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Message-ID: <CAH2r5msU6Nam6dnSVxNEAU8JYaw3DjZqJGX1AondRQ49vcifCQ@mail.gmail.com>
Date:   Wed, 26 Jul 2023 15:29:48 -0500
From:   Steve French <smfrench@...il.com>
To:     Enzo Matsumiya <ematsumiya@...e.de>
Cc:     linux-cifs@...r.kernel.org, pc@....nz, ronniesahlberg@...il.com,
        nspmangalore@...il.com, linux-kernel@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, tom@...pey.com,
        samba-technical@...ts.samba.org, pshilovsky@...ba.org
Subject: Re: [RFC PATCH 1/3] cifs: change module name to "smbfs.ko"

This was an old patch series I found when looking for something else.

On Wed, Jul 26, 2023 at 3:28 PM Steve French <smfrench@...il.com> wrote:
>
> I like the idea but am curious about other's opinions.
>
> On Mon, Aug 1, 2022 at 2:09 PM Enzo Matsumiya <ematsumiya@...e.de> wrote:
> >
> > Rename "cifs.ko" module to "smbfs.ko", but keep "cifs" as a module alias
> > for compatibility with existing scripts/tools.
> >
> > TODO: update spnego and idmap key names, cifs-utils, etc, warn about
> >       module rename
> > To discuss: procfs entries (/proc/fs/cifs)
> >
> > Signed-off-by: Enzo Matsumiya <ematsumiya@...e.de>
> > ---
> >  fs/Kconfig                    |   4 +-
> >  fs/Makefile                   |   2 +-
> >  fs/cifs/Kconfig               | 108 +++++++++++++++++-----------------
> >  fs/cifs/Makefile              |  24 ++++----
> >  fs/cifs/cifs_debug.c          |  72 +++++++++++------------
> >  fs/cifs/cifs_debug.h          |   4 +-
> >  fs/cifs/cifs_dfs_ref.c        |   2 +-
> >  fs/cifs/cifs_spnego.c         |   4 +-
> >  fs/cifs/cifs_swn.h            |   4 +-
> >  fs/cifs/cifsacl.c             |   6 +-
> >  fs/cifs/cifsglob.h            |  26 ++++----
> >  fs/cifs/cifspdu.h             |   6 +-
> >  fs/cifs/cifsproto.h           |  10 ++--
> >  fs/cifs/cifssmb.c             |  14 ++---
> >  fs/cifs/connect.c             |  36 ++++++------
> >  fs/cifs/{cifsfs.c => core.c}  |  49 +++++++--------
> >  fs/cifs/dfs_cache.c           |   2 +-
> >  fs/cifs/dir.c                 |   2 +-
> >  fs/cifs/export.c              |   8 +--
> >  fs/cifs/file.c                |  16 ++---
> >  fs/cifs/fs_context.c          |  20 +++----
> >  fs/cifs/fscache.h             |   6 +-
> >  fs/cifs/inode.c               |  10 ++--
> >  fs/cifs/ioctl.c               |   6 +-
> >  fs/cifs/link.c                |   2 +-
> >  fs/cifs/misc.c                |  14 ++---
> >  fs/cifs/netmisc.c             |   2 +-
> >  fs/cifs/ntlmssp.h             |   2 +-
> >  fs/cifs/readdir.c             |   4 +-
> >  fs/cifs/sess.c                |  10 ++--
> >  fs/cifs/smb1ops.c             |   4 +-
> >  fs/cifs/smb2file.c            |   2 +-
> >  fs/cifs/smb2inode.c           |   2 +-
> >  fs/cifs/smb2ops.c             |  32 +++++-----
> >  fs/cifs/smb2pdu.c             |  22 +++----
> >  fs/cifs/smb2transport.c       |   2 +-
> >  fs/cifs/smbdirect.h           |   2 +-
> >  fs/cifs/{cifsfs.h => smbfs.h} |  12 ++--
> >  fs/cifs/transport.c           |   4 +-
> >  fs/cifs/xattr.c               |  18 +++---
> >  40 files changed, 287 insertions(+), 288 deletions(-)
> >  rename fs/cifs/{cifsfs.c => core.c} (98%)
> >  rename fs/cifs/{cifsfs.h => smbfs.h} (97%)
> >
> > diff --git a/fs/Kconfig b/fs/Kconfig
> > index 5976eb33535f..860ca257c681 100644
> > --- a/fs/Kconfig
> > +++ b/fs/Kconfig
> > @@ -377,8 +377,8 @@ source "fs/ksmbd/Kconfig"
> >
> >  config SMBFS_COMMON
> >         tristate
> > -       default y if CIFS=y || SMB_SERVER=y
> > -       default m if CIFS=m || SMB_SERVER=m
> > +       default y if SMBFS=y || SMB_SERVER=y
> > +       default m if SMBFS=m || SMB_SERVER=m
> >
> >  source "fs/coda/Kconfig"
> >  source "fs/afs/Kconfig"
> > diff --git a/fs/Makefile b/fs/Makefile
> > index 208a74e0b00e..a07039e124ce 100644
> > --- a/fs/Makefile
> > +++ b/fs/Makefile
> > @@ -99,7 +99,7 @@ obj-$(CONFIG_NLS)             += nls/
> >  obj-y                          += unicode/
> >  obj-$(CONFIG_SYSV_FS)          += sysv/
> >  obj-$(CONFIG_SMBFS_COMMON)     += smbfs_common/
> > -obj-$(CONFIG_CIFS)             += cifs/
> > +obj-$(CONFIG_SMBFS)            += cifs/
> >  obj-$(CONFIG_SMB_SERVER)       += ksmbd/
> >  obj-$(CONFIG_HPFS_FS)          += hpfs/
> >  obj-$(CONFIG_NTFS_FS)          += ntfs/
> > diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
> > index 3b7e3b9e4fd2..c2157720ffc1 100644
> > --- a/fs/cifs/Kconfig
> > +++ b/fs/cifs/Kconfig
> > @@ -1,6 +1,6 @@
> >  # SPDX-License-Identifier: GPL-2.0-only
> > -config CIFS
> > -       tristate "SMB3 and CIFS support (advanced network filesystem)"
> > +config SMBFS
> > +       tristate "SMBFS support (protocol versions 1, 2, and 3)"
> >         depends on INET
> >         select NLS
> >         select CRYPTO
> > @@ -37,9 +37,9 @@ config CIFS
> >           and similar very old servers.
> >
> >           This module provides an advanced network file system client
> > -         for mounting to SMB3 (and CIFS) compliant servers.  It includes
> > -         support for DFS (hierarchical name space), secure per-user
> > -         session establishment via Kerberos or NTLM or NTLMv2, RDMA
> > +         for mounting to SMB-compliant servers.  It includes support for
> > +         DFS (hierarchical name space), secure per-user session
> > +         establishment via Kerberos or NTLM or NTLMv2, RDMA
> >           (smbdirect), advanced security features, per-share encryption,
> >           directory leases, safe distributed caching (oplock), optional packet
> >           signing, Unicode and other internationalization improvements.
> > @@ -47,29 +47,29 @@ config CIFS
> >           In general, the default dialects, SMB3 and later, enable better
> >           performance, security and features, than would be possible with CIFS.
> >           Note that when mounting to Samba, due to the CIFS POSIX extensions,
> > -         CIFS mounts can provide slightly better POSIX compatibility
> > +         SMBFS mounts can provide slightly better POSIX compatibility
> >           than SMB3 mounts. SMB2/SMB3 mount options are also
> >           slightly simpler (compared to CIFS) due to protocol improvements.
> >
> >           If you need to mount to Samba, Azure, Macs or Windows from this machine, say Y.
> >
> > -config CIFS_STATS2
> > +config SMBFS_STATS2
> >         bool "Extended statistics"
> > -       depends on CIFS
> > +       depends on SMBFS
> >         default y
> >         help
> >           Enabling this option will allow more detailed statistics on SMB
> >           request timing to be displayed in /proc/fs/cifs/DebugData and also
> >           allow optional logging of slow responses to dmesg (depending on the
> > -         value of /proc/fs/cifs/cifsFYI). See Documentation/admin-guide/cifs/usage.rst
> > +         value of /proc/fs/cifs/cifsFYI). See Documentation/admin-guide/smbfs/usage.rst
> >           for more details. These additional statistics may have a minor effect
> >           on performance and memory utilization.
> >
> >           If unsure, say Y.
> >
> > -config CIFS_ALLOW_INSECURE_LEGACY
> > +config SMBFS_ALLOW_INSECURE_LEGACY
> >         bool "Support legacy servers which use less secure dialects"
> > -       depends on CIFS
> > +       depends on SMBFS
> >         default y
> >         help
> >           Modern dialects, SMB2.1 and later (including SMB3 and 3.1.1), have
> > @@ -78,69 +78,69 @@ config CIFS_ALLOW_INSECURE_LEGACY
> >           of legacy dialects (SMB1/CIFS and SMB2.0) is discouraged.
> >
> >           Disabling this option prevents users from using vers=1.0 or vers=2.0
> > -         on mounts with cifs.ko
> > +         on mounts with smbfs.ko
> >
> >           If unsure, say Y.
> >
> > -config CIFS_UPCALL
> > +config SMBFS_UPCALL
> >         bool "Kerberos/SPNEGO advanced session setup"
> > -       depends on CIFS
> > +       depends on SMBFS
> >         help
> > -         Enables an upcall mechanism for CIFS which accesses userspace helper
> > +         Enables an upcall mechanism for SMBFS which accesses userspace helper
> >           utilities to provide SPNEGO packaged (RFC 4178) Kerberos tickets
> >           which are needed to mount to certain secure servers (for which more
> >           secure Kerberos authentication is required). If unsure, say Y.
> >
> > -config CIFS_XATTR
> > +config SMBFS_XATTR
> >         bool "CIFS extended attributes"
> > -       depends on CIFS
> > +       depends on SMBFS
> >         help
> >           Extended attributes are name:value pairs associated with inodes by
> >           the kernel or by users (see the attr(5) manual page for details).
> > -         CIFS maps the name of extended attributes beginning with the user
> > +         SMBFS maps the name of extended attributes beginning with the user
> >           namespace prefix to SMB/CIFS EAs.  EAs are stored on Windows
> >           servers without the user namespace prefix, but their names are
> > -         seen by Linux cifs clients prefaced by the user namespace prefix.
> > +         seen by Linux SMBFS clients prefaced by the user namespace prefix.
> >           The system namespace (used by some filesystems to store ACLs) is
> >           not supported at this time.
> >
> >           If unsure, say Y.
> >
> > -config CIFS_POSIX
> > -       bool "CIFS POSIX Extensions"
> > -       depends on CIFS && CIFS_ALLOW_INSECURE_LEGACY && CIFS_XATTR
> > +config SMBFS_POSIX
> > +       bool "SMBFS POSIX Extensions"
> > +       depends on SMBFS && SMBFS_ALLOW_INSECURE_LEGACY && SMBFS_XATTR
> >         help
> > -         Enabling this option will cause the cifs client to attempt to
> > +         Enabling this option will cause SMBFS to attempt to
> >           negotiate a newer dialect with servers, such as Samba 3.0.5
> >           or later, that optionally can handle more POSIX like (rather
> >           than Windows like) file behavior.  It also enables
> >           support for POSIX ACLs (getfacl and setfacl) to servers
> >           (such as Samba 3.10 and later) which can negotiate
> > -         CIFS POSIX ACL support.  If unsure, say N.
> > +         SMBFS POSIX ACL support.  If unsure, say N.
> >
> > -config CIFS_DEBUG
> > -       bool "Enable CIFS debugging routines"
> > +config SMBFS_DEBUG
> > +       bool "Enable SMBFS debugging routines"
> >         default y
> > -       depends on CIFS
> > +       depends on SMBFS
> >         help
> >           Enabling this option adds helpful debugging messages to
> > -         the cifs code which increases the size of the cifs module.
> > +         the SMBFS code which increases the size of the module.
> >           If unsure, say Y.
> >
> > -config CIFS_DEBUG2
> > -       bool "Enable additional CIFS debugging routines"
> > -       depends on CIFS_DEBUG
> > +config SMBFS_DEBUG2
> > +       bool "Enable additional SMBFS debugging routines"
> > +       depends on SMBFS_DEBUG
> >         help
> >           Enabling this option adds a few more debugging routines
> > -         to the cifs code which slightly increases the size of
> > -         the cifs module and can cause additional logging of debug
> > +         to the SMBFS code which slightly increases the size of
> > +         the module and can cause additional logging of debug
> >           messages in some error paths, slowing performance. This
> >           option can be turned off unless you are debugging
> > -         cifs problems.  If unsure, say N.
> > +         SMBFS problems.  If unsure, say N.
> >
> > -config CIFS_DEBUG_DUMP_KEYS
> > +config SMBFS_DEBUG_DUMP_KEYS
> >         bool "Dump encryption keys for offline decryption (Unsafe)"
> > -       depends on CIFS_DEBUG
> > +       depends on SMBFS_DEBUG
> >         help
> >           Enabling this will dump the encryption and decryption keys
> >           used to communicate on an encrypted share connection on the
> > @@ -148,55 +148,55 @@ config CIFS_DEBUG_DUMP_KEYS
> >           encrypted network captures. Enable this carefully.
> >           If unsure, say N.
> >
> > -config CIFS_DFS_UPCALL
> > +config SMBFS_DFS_UPCALL
> >         bool "DFS feature support"
> > -       depends on CIFS
> > +       depends on SMBFS
> >         help
> >           Distributed File System (DFS) support is used to access shares
> >           transparently in an enterprise name space, even if the share
> >           moves to a different server.  This feature also enables
> > -         an upcall mechanism for CIFS which contacts userspace helper
> > +         an upcall mechanism for SMBFS which contacts userspace helper
> >           utilities to provide server name resolution (host names to
> >           IP addresses) which is needed in order to reconnect to
> >           servers if their addresses change or for implicit mounts of
> >           DFS junction points. If unsure, say Y.
> >
> > -config CIFS_SWN_UPCALL
> > +config SMBFS_SWN_UPCALL
> >         bool "SWN feature support"
> > -       depends on CIFS
> > +       depends on SMBFS
> >         help
> >           The Service Witness Protocol (SWN) is used to get notifications
> >           from a highly available server of resource state changes. This
> > -         feature enables an upcall mechanism for CIFS which contacts a
> > +         feature enables an upcall mechanism for SMBFS which contacts a
> >           userspace daemon to establish the DCE/RPC connection to retrieve
> >           the cluster available interfaces and resource change notifications.
> >           If unsure, say Y.
> >
> > -config CIFS_NFSD_EXPORT
> > -       bool "Allow nfsd to export CIFS file system"
> > -       depends on CIFS && BROKEN
> > +config SMBFS_NFSD_EXPORT
> > +       bool "Allow nfsd to export SMBFS file system"
> > +       depends on SMBFS && BROKEN
> >         help
> > -         Allows NFS server to export a CIFS mounted share (nfsd over cifs)
> > +         Allows NFS server to export a SMBFS mounted share (nfsd over SMBFS)
> >
> > -config CIFS_SMB_DIRECT
> > +config SMBFS_SMB_DIRECT
> >         bool "SMB Direct support"
> > -       depends on CIFS=m && INFINIBAND && INFINIBAND_ADDR_TRANS || CIFS=y && INFINIBAND=y && INFINIBAND_ADDR_TRANS=y
> > +       depends on SMBFS=m && INFINIBAND && INFINIBAND_ADDR_TRANS || SMBFS=y && INFINIBAND=y && INFINIBAND_ADDR_TRANS=y
> >         help
> >           Enables SMB Direct support for SMB 3.0, 3.02 and 3.1.1.
> >           SMB Direct allows transferring SMB packets over RDMA. If unsure,
> >           say Y.
> >
> > -config CIFS_FSCACHE
> > -       bool "Provide CIFS client caching support"
> > -       depends on CIFS=m && FSCACHE || CIFS=y && FSCACHE=y
> > +config SMBFS_FSCACHE
> > +       bool "Provide SMBFS client caching support"
> > +       depends on SMBFS=m && FSCACHE || SMBFS=y && FSCACHE=y
> >         help
> > -         Makes CIFS FS-Cache capable. Say Y here if you want your CIFS data
> > +         Makes SMBFS FS-Cache capable. Say Y here if you want your SMBFS data
> >           to be cached locally on disk through the general filesystem cache
> >           manager. If unsure, say N.
> >
> > -config CIFS_ROOT
> > +config SMBFS_ROOT
> >         bool "SMB root file system (Experimental)"
> > -       depends on CIFS=y && IP_PNP
> > +       depends on SMBFS=y && IP_PNP
> >         help
> >           Enables root file system support over SMB protocol.
> >
> > diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile
> > index 8c9f2c00be72..07096b742b1d 100644
> > --- a/fs/cifs/Makefile
> > +++ b/fs/cifs/Makefile
> > @@ -1,11 +1,11 @@
> >  # SPDX-License-Identifier: GPL-2.0
> >  #
> > -# Makefile for Linux CIFS/SMB2/SMB3 VFS client
> > +# Makefile for Linux SMBFS VFS client
> >  #
> > -ccflags-y += -I$(src)          # needed for trace events
> > -obj-$(CONFIG_CIFS) += cifs.o
> > +ccflags-y += -I$(src) # needed for trace events
> > +obj-$(CONFIG_SMBFS) += smbfs.o
> >
> > -cifs-y := trace.o cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o \
> > +smbfs-y := trace.o core.o cifssmb.o cifs_debug.o connect.o dir.o file.o \
> >           inode.o link.o misc.o netmisc.o smbencrypt.o transport.o \
> >           cifs_unicode.o nterr.o cifsencrypt.o \
> >           readdir.o ioctl.o sess.o export.o unc.o winucase.o \
> > @@ -17,18 +17,18 @@ $(obj)/asn1.o: $(obj)/cifs_spnego_negtokeninit.asn1.h
> >
> >  $(obj)/cifs_spnego_negtokeninit.asn1.o: $(obj)/cifs_spnego_negtokeninit.asn1.c $(obj)/cifs_spnego_negtokeninit.asn1.h
> >
> > -cifs-$(CONFIG_CIFS_XATTR) += xattr.o
> > +smbfs-$(CONFIG_SMBFS_XATTR) += xattr.o
> >
> > -cifs-$(CONFIG_CIFS_UPCALL) += cifs_spnego.o
> > +smbfs-$(CONFIG_SMBFS_UPCALL) += cifs_spnego.o
> >
> > -cifs-$(CONFIG_CIFS_DFS_UPCALL) += cifs_dfs_ref.o dfs_cache.o
> > +smbfs-$(CONFIG_SMBFS_DFS_UPCALL) += cifs_dfs_ref.o dfs_cache.o
> >
> > -cifs-$(CONFIG_CIFS_SWN_UPCALL) += netlink.o cifs_swn.o
> > +smbfs-$(CONFIG_SMBFS_SWN_UPCALL) += netlink.o cifs_swn.o
> >
> > -cifs-$(CONFIG_CIFS_FSCACHE) += fscache.o
> > +smbfs-$(CONFIG_SMBFS_FSCACHE) += fscache.o
> >
> > -cifs-$(CONFIG_CIFS_SMB_DIRECT) += smbdirect.o
> > +smbfs-$(CONFIG_SMBFS_SMB_DIRECT) += smbdirect.o
> >
> > -cifs-$(CONFIG_CIFS_ROOT) += cifsroot.o
> > +smbfs-$(CONFIG_SMBFS_ROOT) += cifsroot.o
> >
> > -cifs-$(CONFIG_CIFS_ALLOW_INSECURE_LEGACY) += smb1ops.o
> > +smbfs-$(CONFIG_SMBFS_ALLOW_INSECURE_LEGACY) += smb1ops.o
> > diff --git a/fs/cifs/cifs_debug.c b/fs/cifs/cifs_debug.c
> > index 11fd85de7217..ae588a8caa90 100644
> > --- a/fs/cifs/cifs_debug.c
> > +++ b/fs/cifs/cifs_debug.c
> > @@ -15,12 +15,12 @@
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> >  #include "cifs_debug.h"
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "fs_context.h"
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  #include "dfs_cache.h"
> >  #endif
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >  #include "smbdirect.h"
> >  #endif
> >  #include "cifs_swn.h"
> > @@ -35,7 +35,7 @@ cifs_dump_mem(char *label, void *data, int length)
> >
> >  void cifs_dump_detail(void *buf, struct TCP_Server_Info *server)
> >  {
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         struct smb_hdr *smb = buf;
> >
> >         cifs_dbg(VFS, "Cmd: %d Err: 0x%x Flags: 0x%x Flgs2: 0x%x Mid: %d Pid: %d\n",
> > @@ -43,12 +43,12 @@ void cifs_dump_detail(void *buf, struct TCP_Server_Info *server)
> >                  smb->Flags, smb->Flags2, smb->Mid, smb->Pid);
> >         cifs_dbg(VFS, "smb buf %p len %u\n", smb,
> >                  server->ops->calc_smb_size(smb, server));
> > -#endif /* CONFIG_CIFS_DEBUG2 */
> > +#endif /* CONFIG_SMBFS_DEBUG2 */
> >  }
> >
> >  void cifs_dump_mids(struct TCP_Server_Info *server)
> >  {
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         struct mid_q_entry *mid_entry;
> >
> >         if (server == NULL)
> > @@ -63,7 +63,7 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
> >                          mid_entry->pid,
> >                          mid_entry->callback_data,
> >                          mid_entry->mid);
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >                 cifs_dbg(VFS, "IsLarge: %d buf: %p time rcv: %ld now: %ld\n",
> >                          mid_entry->large_buf,
> >                          mid_entry->resp_buf,
> > @@ -79,7 +79,7 @@ void cifs_dump_mids(struct TCP_Server_Info *server)
> >                 }
> >         }
> >         spin_unlock(&server->mid_lock);
> > -#endif /* CONFIG_CIFS_DEBUG2 */
> > +#endif /* CONFIG_SMBFS_DEBUG2 */
> >  }
> >
> >  #ifdef CONFIG_PROC_FS
> > @@ -176,7 +176,7 @@ static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
> >         seq_puts(m, "# Version:1\n");
> >         seq_puts(m, "# Format:\n");
> >         seq_puts(m, "# <tree id> <persistent fid> <flags> <count> <pid> <uid>");
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         seq_printf(m, " <filename> <mid>\n");
> >  #else
> >         seq_printf(m, " <filename>\n");
> > @@ -196,7 +196,7 @@ static int cifs_debug_files_proc_show(struct seq_file *m, void *v)
> >                                                 cfile->pid,
> >                                                 from_kuid(&init_user_ns, cfile->uid),
> >                                                 cfile->dentry);
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >                                         seq_printf(m, " %llu\n", cfile->fid.mid);
> >  #else
> >                                         seq_printf(m, "\n");
> > @@ -225,39 +225,39 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
> >                     "---------------------------------------------------\n");
> >         seq_printf(m, "CIFS Version %s\n", CIFS_VERSION);
> >         seq_printf(m, "Features:");
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         seq_printf(m, " DFS");
> >  #endif
> > -#ifdef CONFIG_CIFS_FSCACHE
> > +#ifdef CONFIG_SMBFS_FSCACHE
> >         seq_printf(m, ",FSCACHE");
> >  #endif
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         seq_printf(m, ",SMB_DIRECT");
> >  #endif
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         seq_printf(m, ",STATS2");
> >  #else
> >         seq_printf(m, ",STATS");
> >  #endif
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         seq_printf(m, ",DEBUG2");
> > -#elif defined(CONFIG_CIFS_DEBUG)
> > +#elif defined(CONFIG_SMBFS_DEBUG)
> >         seq_printf(m, ",DEBUG");
> >  #endif
> > -#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
> > +#ifdef CONFIG_SMBFS_ALLOW_INSECURE_LEGACY
> >         seq_printf(m, ",ALLOW_INSECURE_LEGACY");
> >  #endif
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >         seq_printf(m, ",CIFS_POSIX");
> >  #endif
> > -#ifdef CONFIG_CIFS_UPCALL
> > +#ifdef CONFIG_SMBFS_UPCALL
> >         seq_printf(m, ",UPCALL(SPNEGO)");
> >  #endif
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >         seq_printf(m, ",XATTR");
> >  #endif
> >         seq_printf(m, ",ACL");
> > -#ifdef CONFIG_CIFS_SWN_UPCALL
> > +#ifdef CONFIG_SMBFS_SWN_UPCALL
> >         seq_puts(m, ",WITNESS");
> >  #endif
> >         seq_putc(m, '\n');
> > @@ -279,7 +279,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v)
> >
> >                 if (server->hostname)
> >                         seq_printf(m, "Hostname: %s ", server->hostname);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >                 if (!server->rdma)
> >                         goto skip_rdma;
> >
> > @@ -498,12 +498,12 @@ static ssize_t cifs_stats_proc_write(struct file *file,
> >
> >         rc = kstrtobool_from_user(buffer, count, &bv);
> >         if (rc == 0) {
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >                 int i;
> >
> >                 atomic_set(&total_buf_alloc_count, 0);
> >                 atomic_set(&total_small_buf_alloc_count, 0);
> > -#endif /* CONFIG_CIFS_STATS2 */
> > +#endif /* CONFIG_SMBFS_STATS2 */
> >                 atomic_set(&tcpSesReconnectCount, 0);
> >                 atomic_set(&tconInfoReconnectCount, 0);
> >
> > @@ -514,7 +514,7 @@ static ssize_t cifs_stats_proc_write(struct file *file,
> >                 spin_lock(&cifs_tcp_ses_lock);
> >                 list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
> >                         server->max_in_flight = 0;
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >                         for (i = 0; i < NUMBER_OF_SMB2_COMMANDS; i++) {
> >                                 atomic_set(&server->num_cmds[i], 0);
> >                                 atomic_set(&server->smb2slowcmd[i], 0);
> > @@ -522,7 +522,7 @@ static ssize_t cifs_stats_proc_write(struct file *file,
> >                                 server->slowest_cmd[i] = 0;
> >                                 server->fastest_cmd[0] = 0;
> >                         }
> > -#endif /* CONFIG_CIFS_STATS2 */
> > +#endif /* CONFIG_SMBFS_STATS2 */
> >                         list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) {
> >                                 list_for_each_entry(tcon, &ses->tcon_list, tcon_list) {
> >                                         atomic_set(&tcon->num_smbs_sent, 0);
> > @@ -546,7 +546,7 @@ static ssize_t cifs_stats_proc_write(struct file *file,
> >  static int cifs_stats_proc_show(struct seq_file *m, void *v)
> >  {
> >         int i;
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         int j;
> >  #endif /* STATS2 */
> >         struct TCP_Server_Info *server;
> > @@ -562,11 +562,11 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
> >                         cifs_min_rcv + tcpSesAllocCount.counter);
> >         seq_printf(m, "SMB Small Req/Resp Buffer: %d Pool size: %d\n",
> >                         small_buf_alloc_count.counter, cifs_min_small);
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         seq_printf(m, "Total Large %d Small %d Allocations\n",
> >                                 atomic_read(&total_buf_alloc_count),
> >                                 atomic_read(&total_small_buf_alloc_count));
> > -#endif /* CONFIG_CIFS_STATS2 */
> > +#endif /* CONFIG_SMBFS_STATS2 */
> >
> >         seq_printf(m, "Operations (MIDs): %d\n", atomic_read(&mid_count));
> >         seq_printf(m,
> > @@ -581,7 +581,7 @@ static int cifs_stats_proc_show(struct seq_file *m, void *v)
> >         spin_lock(&cifs_tcp_ses_lock);
> >         list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
> >                 seq_printf(m, "\nMax requests in flight: %d", server->max_in_flight);
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >                 seq_puts(m, "\nTotal time spent processing by command. Time ");
> >                 seq_printf(m, "units are jiffies (%d per second)\n", HZ);
> >                 seq_puts(m, "  SMB3 CMD\tNumber\tTotal Time\tFastest\tSlowest\n");
> > @@ -630,7 +630,7 @@ static const struct proc_ops cifs_stats_proc_ops = {
> >         .proc_write     = cifs_stats_proc_write,
> >  };
> >
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >  #define PROC_FILE_DEFINE(name) \
> >  static ssize_t name##_write(struct file *file, const char __user *buffer, \
> >         size_t count, loff_t *ppos) \
> > @@ -702,11 +702,11 @@ cifs_proc_init(void)
> >
> >         proc_create("mount_params", 0444, proc_fs_cifs, &cifs_mount_params_proc_ops);
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         proc_create("dfscache", 0644, proc_fs_cifs, &dfscache_proc_ops);
> >  #endif
> >
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         proc_create("rdma_readwrite_threshold", 0644, proc_fs_cifs,
> >                 &cifs_rdma_readwrite_threshold_proc_fops);
> >         proc_create("smbd_max_frmr_depth", 0644, proc_fs_cifs,
> > @@ -742,10 +742,10 @@ cifs_proc_clean(void)
> >         remove_proc_entry("LookupCacheEnabled", proc_fs_cifs);
> >         remove_proc_entry("mount_params", proc_fs_cifs);
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         remove_proc_entry("dfscache", proc_fs_cifs);
> >  #endif
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         remove_proc_entry("rdma_readwrite_threshold", proc_fs_cifs);
> >         remove_proc_entry("smbd_max_frmr_depth", proc_fs_cifs);
> >         remove_proc_entry("smbd_keep_alive_interval", proc_fs_cifs);
> > @@ -972,7 +972,7 @@ static ssize_t cifs_security_flags_proc_write(struct file *file,
> >
> >         cifs_security_flags_handle_must_flags(&flags);
> >
> > -       /* flags look ok - update the global security flags for cifs module */
> > +       /* flags look ok - update global security flags */
> >         global_secflags = flags;
> >         if (global_secflags & CIFSSEC_MUST_SIGN) {
> >                 /* requiring signing implies signing is allowed */
> > diff --git a/fs/cifs/cifs_debug.h b/fs/cifs/cifs_debug.h
> > index ee4ea2b60c0f..fd6d563b0e81 100644
> > --- a/fs/cifs/cifs_debug.h
> > +++ b/fs/cifs/cifs_debug.h
> > @@ -26,7 +26,7 @@ void dump_smb(void *, int);
> >  #define VFS 1
> >  #define FYI 2
> >  extern int cifsFYI;
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >  #define NOISY 4
> >  #else
> >  #define NOISY 0
> > @@ -37,7 +37,7 @@ extern int cifsFYI;
> >   *     debug ON
> >   *     --------
> >   */
> > -#ifdef CONFIG_CIFS_DEBUG
> > +#ifdef CONFIG_SMBFS_DEBUG
> >
> >
> >  /*
> > diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c
> > index b0864da9ef43..c58e67bf62f0 100644
> > --- a/fs/cifs/cifs_dfs_ref.c
> > +++ b/fs/cifs/cifs_dfs_ref.c
> > @@ -18,7 +18,7 @@
> >  #include <linux/inet.h>
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "dns_resolve.h"
> >  #include "cifs_debug.h"
> >  #include "cifs_unicode.h"
> > diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
> > index 342717bf1dc2..fd49a1490daf 100644
> > --- a/fs/cifs/cifs_spnego.c
> > +++ b/fs/cifs/cifs_spnego.c
> > @@ -161,13 +161,13 @@ cifs_get_spnego_key(struct cifs_ses *sesInfo,
> >         spnego_key = request_key(&cifs_spnego_key_type, description, "");
> >         revert_creds(saved_cred);
> >
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         if (cifsFYI && !IS_ERR(spnego_key)) {
> >                 struct cifs_spnego_msg *msg = spnego_key->payload.data[0];
> >                 cifs_dump_mem("SPNEGO reply blob:", msg->data, min(1024U,
> >                                 msg->secblob_len + msg->sesskey_len));
> >         }
> > -#endif /* CONFIG_CIFS_DEBUG2 */
> > +#endif /* CONFIG_SMBFS_DEBUG2 */
> >
> >  out:
> >         kfree(description);
> > diff --git a/fs/cifs/cifs_swn.h b/fs/cifs/cifs_swn.h
> > index 8a9d2a5c9077..1b9da6281131 100644
> > --- a/fs/cifs/cifs_swn.h
> > +++ b/fs/cifs/cifs_swn.h
> > @@ -13,7 +13,7 @@ struct cifs_tcon;
> >  struct sk_buff;
> >  struct genl_info;
> >
> > -#ifdef CONFIG_CIFS_SWN_UPCALL
> > +#ifdef CONFIG_SMBFS_SWN_UPCALL
> >  extern int cifs_swn_register(struct cifs_tcon *tcon);
> >
> >  extern int cifs_swn_unregister(struct cifs_tcon *tcon);
> > @@ -48,5 +48,5 @@ static inline void cifs_swn_check(void) {}
> >  static inline bool cifs_swn_set_server_dstaddr(struct TCP_Server_Info *server) { return false; }
> >  static inline void cifs_swn_reset_server_dstaddr(struct TCP_Server_Info *server) {}
> >
> > -#endif /* CONFIG_CIFS_SWN_UPCALL */
> > +#endif /* CONFIG_SMBFS_SWN_UPCALL */
> >  #endif /* _CIFS_SWN_H */
> > diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
> > index bf861fef2f0c..67e06386cfff 100644
> > --- a/fs/cifs/cifsacl.c
> > +++ b/fs/cifs/cifsacl.c
> > @@ -717,7 +717,7 @@ static __u16 fill_ace_for_sid(struct cifs_ace *pntace,
> >  }
> >
> >
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >  static void dump_ace(struct cifs_ace *pace, char *end_of_acl)
> >  {
> >         int num_subauth;
> > @@ -803,7 +803,7 @@ static void parse_dacl(struct cifs_acl *pdacl, char *end_of_acl,
> >
> >                 for (i = 0; i < num_aces; ++i) {
> >                         ppace[i] = (struct cifs_ace *) (acl_base + acl_size);
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >                         dump_ace(ppace[i], end_of_acl);
> >  #endif
> >                         if (mode_from_special_sid &&
> > @@ -1162,7 +1162,7 @@ static int parse_sid(struct cifs_sid *psid, char *end_of_acl)
> >                 return -EINVAL;
> >         }
> >
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         if (psid->num_subauth) {
> >                 int i;
> >                 cifs_dbg(FYI, "SID revision %d num_auth %d\n",
> > diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
> > index 3070407cafa7..58db1157d53c 100644
> > --- a/fs/cifs/cifsglob.h
> > +++ b/fs/cifs/cifsglob.h
> > @@ -691,7 +691,7 @@ struct TCP_Server_Info {
> >         unsigned int total_read; /* total amount of data read in this pass */
> >         atomic_t in_send; /* requests trying to send */
> >         atomic_t num_waiters;   /* blocked waiting to get in sendrecv */
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         atomic_t num_cmds[NUMBER_OF_SMB2_COMMANDS]; /* total requests by cmd */
> >         atomic_t smb2slowcmd[NUMBER_OF_SMB2_COMMANDS]; /* count resps > 1 sec */
> >         __u64 time_per_cmd[NUMBER_OF_SMB2_COMMANDS]; /* total time per cmd */
> > @@ -728,11 +728,11 @@ struct TCP_Server_Info {
> >  #define CIFS_SERVER_IS_CHAN(server)    (!!(server)->primary_server)
> >         struct TCP_Server_Info *primary_server;
> >
> > -#ifdef CONFIG_CIFS_SWN_UPCALL
> > +#ifdef CONFIG_SMBFS_SWN_UPCALL
> >         bool use_swn_dstaddr;
> >         struct sockaddr_storage swn_dstaddr;
> >  #endif
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         bool is_dfs_conn; /* if a dfs connection */
> >         struct mutex refpath_lock; /* protects leaf_fullpath */
> >         /*
> > @@ -1252,14 +1252,14 @@ struct cifs_tcon {
> >         __u32 max_chunks;
> >         __u32 max_bytes_chunk;
> >         __u32 max_bytes_copy;
> > -#ifdef CONFIG_CIFS_FSCACHE
> > +#ifdef CONFIG_SMBFS_FSCACHE
> >         u64 resource_id;                /* server resource id */
> >         struct fscache_volume *fscache; /* cookie for share */
> >  #endif
> >         struct list_head pending_opens; /* list of incomplete opens */
> >         struct cached_fid crfid; /* Cached root fid */
> >         /* BB add field for back pointer to sb struct(s)? */
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         struct list_head ulist; /* cache update list */
> >  #endif
> >         struct delayed_work     query_interfaces; /* query interfaces workqueue job */
> > @@ -1384,7 +1384,7 @@ struct cifs_fid {
> >         __u32 access;
> >         struct cifs_pending_open *pending_open;
> >         unsigned int epoch;
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         __u64 mid;
> >  #endif /* CIFS_DEBUG2 */
> >         bool purge_cache;
> > @@ -1481,7 +1481,7 @@ struct cifs_readdata {
> >                                 struct iov_iter *iter);
> >         struct kvec                     iov[2];
> >         struct TCP_Server_Info          *server;
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         struct smbd_mr                  *mr;
> >  #endif
> >         unsigned int                    pagesz;
> > @@ -1506,7 +1506,7 @@ struct cifs_writedata {
> >         unsigned int                    bytes;
> >         int                             result;
> >         struct TCP_Server_Info          *server;
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         struct smbd_mr                  *mr;
> >  #endif
> >         unsigned int                    pagesz;
> > @@ -1689,7 +1689,7 @@ struct mid_q_entry {
> >         __u32 pid;              /* process id */
> >         __u32 sequence_number;  /* for CIFS signing */
> >         unsigned long when_alloc;  /* when mid was created */
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         unsigned long when_sent; /* time when smb send finished */
> >         unsigned long when_received; /* when demux complete (taken off wire) */
> >  #endif
> > @@ -1740,7 +1740,7 @@ static inline void cifs_num_waiters_dec(struct TCP_Server_Info *server)
> >         atomic_dec(&server->num_waiters);
> >  }
> >
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >  static inline void cifs_save_when_sent(struct mid_q_entry *mid)
> >  {
> >         mid->when_sent = jiffies;
> > @@ -1878,7 +1878,7 @@ result of setting MUST flags more than once will be to
> >  require use of the stronger protocol */
> >  #define   CIFSSEC_MUST_NTLMV2  0x04004
> >  #define   CIFSSEC_MUST_KRB5    0x08008
> > -#ifdef CONFIG_CIFS_UPCALL
> > +#ifdef CONFIG_SMBFS_UPCALL
> >  #define   CIFSSEC_MASK          0x8F08F /* flags supported if no weak allowed */
> >  #else
> >  #define          CIFSSEC_MASK          0x87087 /* flags supported if no weak allowed */
> > @@ -2023,7 +2023,7 @@ extern atomic_t tconInfoReconnectCount;
> >  /* Various Debug counters */
> >  extern atomic_t buf_alloc_count;       /* current number allocated  */
> >  extern atomic_t small_buf_alloc_count;
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >  extern atomic_t total_buf_alloc_count; /* total allocated over all time */
> >  extern atomic_t total_small_buf_alloc_count;
> >  extern unsigned int slow_rsp_threshold; /* number of secs before logging */
> > @@ -2063,7 +2063,7 @@ extern mempool_t *cifs_mid_poolp;
> >  /* Operations for different SMB versions */
> >  #define SMB1_VERSION_STRING    "1.0"
> >  #define SMB20_VERSION_STRING    "2.0"
> > -#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
> > +#ifdef CONFIG_SMBFS_ALLOW_INSECURE_LEGACY
> >  extern struct smb_version_operations smb1_operations;
> >  extern struct smb_version_values smb1_values;
> >  extern struct smb_version_operations smb20_operations;
> > diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h
> > index aeba371c4c70..0c24fcbb6622 100644
> > --- a/fs/cifs/cifspdu.h
> > +++ b/fs/cifs/cifspdu.h
> > @@ -2152,7 +2152,7 @@ typedef struct {
> >  #define CIFS_UNIX_TRANSPORT_ENCRYPTION_MANDATORY_CAP  0x00000200 /* must do  */
> >  #define CIFS_UNIX_PROXY_CAP             0x00000400 /* Proxy cap: 0xACE ioctl and
> >                                                       QFS PROXY call */
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >  /* presumably don't need the 0x20 POSIX_PATH_OPS_CAP since we never send
> >     LockingX instead of posix locking call on unix sess (and we do not expect
> >     LockingX to use different (ie Windows) semantics than posix locking on
> > @@ -2162,7 +2162,7 @@ typedef struct {
> >  #define CIFS_UNIX_CAP_MASK              0x000003db
> >  #else
> >  #define CIFS_UNIX_CAP_MASK              0x00000013
> > -#endif /* CONFIG_CIFS_POSIX */
> > +#endif /* CONFIG_SMBFS_POSIX */
> >
> >
> >  #define CIFS_POSIX_EXTENSIONS           0x00000010 /* support for new QFSInfo */
> > @@ -2607,7 +2607,7 @@ struct data_blob {
> >  } __attribute__((packed));
> >
> >
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >  /*
> >         For better POSIX semantics from Linux client, (even better
> >         than the existing CIFS Unix Extensions) we need updated PDUs for:
> > diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
> > index d59aebefa71c..fd225e5d2456 100644
> > --- a/fs/cifs/cifsproto.h
> > +++ b/fs/cifs/cifsproto.h
> > @@ -9,7 +9,7 @@
> >  #define _CIFSPROTO_H
> >  #include <linux/nls.h>
> >  #include "trace.h"
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  #include "dfs_cache.h"
> >  #endif
> >
> > @@ -284,11 +284,11 @@ extern void cifs_put_tcp_session(struct TCP_Server_Info *server,
> >                                  int from_reconnect);
> >  extern void cifs_put_tcon(struct cifs_tcon *tcon);
> >
> > -#if IS_ENABLED(CONFIG_CIFS_DFS_UPCALL)
> > +#if IS_ENABLED(CONFIG_SMBFS_DFS_UPCALL)
> >  extern void cifs_dfs_release_automount_timer(void);
> > -#else /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */
> > +#else /* ! IS_ENABLED(CONFIG_SMBFS_DFS_UPCALL) */
> >  #define cifs_dfs_release_automount_timer()     do { } while (0)
> > -#endif /* ! IS_ENABLED(CONFIG_CIFS_DFS_UPCALL) */
> > +#endif /* ! IS_ENABLED(CONFIG_SMBFS_DFS_UPCALL) */
> >
> >  void cifs_proc_init(void);
> >  void cifs_proc_clean(void);
> > @@ -656,7 +656,7 @@ int cifs_update_super_prepath(struct cifs_sb_info *cifs_sb, char *prefix);
> >  char *extract_hostname(const char *unc);
> >  char *extract_sharename(const char *unc);
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  static inline int get_dfs_path(const unsigned int xid, struct cifs_ses *ses,
> >                                const char *old_path,
> >                                const struct nls_table *nls_codepage,
> > diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
> > index 04a4c304d004..3177fc3a2321 100644
> > --- a/fs/cifs/cifssmb.c
> > +++ b/fs/cifs/cifssmb.c
> > @@ -32,11 +32,11 @@
> >  #include "smb2proto.h"
> >  #include "fscache.h"
> >  #include "smbdirect.h"
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  #include "dfs_cache.h"
> >  #endif
> >
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >  static struct {
> >         int index;
> >         char *name;
> > @@ -56,7 +56,7 @@ static struct {
> >  #endif
> >
> >  /* define the number of elements in the cifs dialect array */
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >  #define CIFS_NUM_PROT 2
> >  #else /* not posix */
> >  #define CIFS_NUM_PROT 1
> > @@ -1528,7 +1528,7 @@ cifs_readv_receive(struct TCP_Server_Info *server, struct mid_q_entry *mid)
> >         }
> >
> >         /* how much data is in the response? */
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         use_rdma_mr = rdata->mr;
> >  #endif
> >         data_len = server->ops->read_data_length(buf, use_rdma_mr);
> > @@ -1914,7 +1914,7 @@ cifs_writedata_release(struct kref *refcount)
> >  {
> >         struct cifs_writedata *wdata = container_of(refcount,
> >                                         struct cifs_writedata, refcount);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         if (wdata->mr) {
> >                 smbd_deregister_mr(wdata->mr);
> >                 wdata->mr = NULL;
> > @@ -3360,7 +3360,7 @@ CIFSSMB_set_compression(const unsigned int xid, struct cifs_tcon *tcon,
> >  }
> >
> >
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >
> >  /*Convert an Access Control Entry from wire format to local POSIX xattr format*/
> >  static void cifs_convert_ace(struct posix_acl_xattr_entry *ace,
> > @@ -6054,7 +6054,7 @@ CIFSSMBUnixSetPathInfo(const unsigned int xid, struct cifs_tcon *tcon,
> >         return rc;
> >  }
> >
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >  /*
> >   * Do a path-based QUERY_ALL_EAS call and parse the result. This is a common
> >   * function used by listxattr and getxattr type calls. When ea_name is set,
> > diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
> > index 1362210f3ece..90d0254e2735 100644
> > --- a/fs/cifs/connect.c
> > +++ b/fs/cifs/connect.c
> > @@ -45,7 +45,7 @@
> >  #include "smb2proto.h"
> >  #include "smbdirect.h"
> >  #include "dns_resolve.h"
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  #include "dfs_cache.h"
> >  #endif
> >  #include "fs_context.h"
> > @@ -68,7 +68,7 @@ struct mount_ctx {
> >         struct TCP_Server_Info *server;
> >         struct cifs_ses *ses;
> >         struct cifs_tcon *tcon;
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         struct cifs_ses *root_ses;
> >         uuid_t mount_id;
> >         char *origin_fullpath, *leaf_fullpath;
> > @@ -429,7 +429,7 @@ static int __cifs_reconnect(struct TCP_Server_Info *server,
> >         return rc;
> >  }
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  static int __reconnect_target_unlocked(struct TCP_Server_Info *server, const char *target)
> >  {
> >         int rc;
> > @@ -841,7 +841,7 @@ is_smb_response(struct TCP_Server_Info *server, unsigned char type)
> >  void
> >  dequeue_mid(struct mid_q_entry *mid, bool malformed)
> >  {
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         mid->when_received = jiffies;
> >  #endif
> >         spin_lock(&mid->server->mid_lock);
> > @@ -983,7 +983,7 @@ static void clean_demultiplex_info(struct TCP_Server_Info *server)
> >                  */
> >         }
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         kfree(server->origin_fullpath);
> >         kfree(server->leaf_fullpath);
> >  #endif
> > @@ -1238,7 +1238,7 @@ cifs_demultiplex_thread(void *p)
> >                                 cifs_dump_mem("Received Data is: ", bufs[i],
> >                                               HEADER_SIZE(server));
> >                                 smb2_add_credits_from_hdr(bufs[i], server);
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >                                 if (server->ops->dump_detail)
> >                                         server->ops->dump_detail(bufs[i],
> >                                                                  server);
> > @@ -1467,7 +1467,7 @@ cifs_find_tcp_session(struct smb3_fs_context *ctx)
> >         spin_lock(&cifs_tcp_ses_lock);
> >         list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
> >                 spin_lock(&server->srv_lock);
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >                 /*
> >                  * DFS failover implementation in cifs_reconnect() requires unique tcp sessions for
> >                  * DFS connections to do failover properly, so avoid sharing them with regular
> > @@ -1621,7 +1621,7 @@ cifs_get_tcp_session(struct smb3_fs_context *ctx,
> >         INIT_DELAYED_WORK(&tcp_ses->resolve, cifs_resolve_server);
> >         INIT_DELAYED_WORK(&tcp_ses->reconnect, smb2_reconnect_server);
> >         mutex_init(&tcp_ses->reconnect_mutex);
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         mutex_init(&tcp_ses->refpath_lock);
> >  #endif
> >         memcpy(&tcp_ses->srcaddr, &ctx->srcaddr,
> > @@ -1647,8 +1647,8 @@ cifs_get_tcp_session(struct smb3_fs_context *ctx,
> >         else
> >                 tcp_ses->echo_interval = SMB_ECHO_INTERVAL_DEFAULT * HZ;
> >         if (tcp_ses->rdma) {
> > -#ifndef CONFIG_CIFS_SMB_DIRECT
> > -               cifs_dbg(VFS, "CONFIG_CIFS_SMB_DIRECT is not enabled\n");
> > +#ifndef CONFIG_SMBFS_SMB_DIRECT
> > +               cifs_dbg(VFS, "CONFIG_SMBFS_SMB_DIRECT is not enabled\n");
> >                 rc = -ENOENT;
> >                 goto out_err_crypto_release;
> >  #endif
> > @@ -2496,7 +2496,7 @@ cifs_get_tcon(struct cifs_ses *ses, struct smb3_fs_context *ctx)
> >         }
> >
> >         tcon->use_witness = false;
> > -       if (IS_ENABLED(CONFIG_CIFS_SWN_UPCALL) && ctx->witness) {
> > +       if (IS_ENABLED(CONFIG_SMBFS_SWN_UPCALL) && ctx->witness) {
> >                 if (ses->server->vals->protocol_id >= SMB30_PROT_ID) {
> >                         if (tcon->capabilities & SMB2_SHARE_CAP_CLUSTER) {
> >                                 /*
> > @@ -3052,7 +3052,7 @@ void reset_cifs_unix_caps(unsigned int xid, struct cifs_tcon *tcon,
> >                 }
> >
> >                 cifs_dbg(FYI, "Negotiate caps 0x%x\n", (int)cap);
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >                 if (cap & CIFS_UNIX_FCNTL_CAP)
> >                         cifs_dbg(FYI, "FCNTL cap\n");
> >                 if (cap & CIFS_UNIX_EXTATTR_CAP)
> > @@ -3285,7 +3285,7 @@ static int mount_setup_tlink(struct cifs_sb_info *cifs_sb, struct cifs_ses *ses,
> >         return 0;
> >  }
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  /* Get unique dfs connections */
> >  static int mount_get_dfs_conns(struct mount_ctx *mnt_ctx)
> >  {
> > @@ -3486,7 +3486,7 @@ static int is_path_remote(struct mount_ctx *mnt_ctx)
> >         struct cifs_tcon *tcon = mnt_ctx->tcon;
> >         struct smb3_fs_context *ctx = mnt_ctx->fs_ctx;
> >         char *full_path;
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         bool nodfs = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_DFS;
> >  #endif
> >
> > @@ -3505,7 +3505,7 @@ static int is_path_remote(struct mount_ctx *mnt_ctx)
> >
> >         rc = server->ops->is_path_accessible(xid, tcon, cifs_sb,
> >                                              full_path);
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         if (nodfs) {
> >                 if (rc == -EREMOTE)
> >                         rc = -EOPNOTSUPP;
> > @@ -3536,7 +3536,7 @@ static int is_path_remote(struct mount_ctx *mnt_ctx)
> >         return rc;
> >  }
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  static void set_root_ses(struct mount_ctx *mnt_ctx)
> >  {
> >         if (mnt_ctx->ses) {
> > @@ -3996,7 +3996,7 @@ cifs_umount(struct cifs_sb_info *cifs_sb)
> >         spin_unlock(&cifs_sb->tlink_tree_lock);
> >
> >         kfree(cifs_sb->prepath);
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         dfs_cache_put_refsrv_sessions(&cifs_sb->dfs_mount_id);
> >  #endif
> >         call_rcu(&cifs_sb->rcu, delayed_free);
> > @@ -4383,7 +4383,7 @@ cifs_prune_tlinks(struct work_struct *work)
> >                                 TLINK_IDLE_EXPIRE);
> >  }
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  /* Update dfs referral path of superblock */
> >  static int update_server_fullpath(struct TCP_Server_Info *server, struct cifs_sb_info *cifs_sb,
> >                                   const char *target)
> > diff --git a/fs/cifs/cifsfs.c b/fs/cifs/core.c
> > similarity index 98%
> > rename from fs/cifs/cifsfs.c
> > rename to fs/cifs/core.c
> > index af4c5632490e..8b135c1cd5ae 100644
> > --- a/fs/cifs/cifsfs.c
> > +++ b/fs/cifs/core.c
> > @@ -4,7 +4,7 @@
> >   *   Copyright (C) International Business Machines  Corp., 2002,2008
> >   *   Author(s): Steve French (sfrench@...ibm.com)
> >   *
> > - *   Common Internet FileSystem (CIFS) client
> > + *   SMBFS client
> >   *
> >   */
> >
> > @@ -28,7 +28,7 @@
> >  #include <linux/xattr.h>
> >  #include <uapi/linux/magic.h>
> >  #include <net/ipv6.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #define DECLARE_GLOBALS_HERE
> >  #include "cifsglob.h"
> > @@ -39,10 +39,10 @@
> >  #include <linux/key-type.h>
> >  #include "cifs_spnego.h"
> >  #include "fscache.h"
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  #include "dfs_cache.h"
> >  #endif
> > -#ifdef CONFIG_CIFS_SWN_UPCALL
> > +#ifdef CONFIG_SMBFS_SWN_UPCALL
> >  #include "netlink.h"
> >  #endif
> >  #include "fs_context.h"
> > @@ -90,7 +90,7 @@ atomic_t tconInfoReconnectCount;
> >  atomic_t mid_count;
> >  atomic_t buf_alloc_count;
> >  atomic_t small_buf_alloc_count;
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >  atomic_t total_buf_alloc_count;
> >  atomic_t total_small_buf_alloc_count;
> >  #endif/* STATS2 */
> > @@ -115,7 +115,7 @@ module_param(cifs_max_pending, uint, 0444);
> >  MODULE_PARM_DESC(cifs_max_pending, "Simultaneous requests to server for "
> >                                    "CIFS/SMB1 dialect (N/A for SMB3) "
> >                                    "Default: 32767 Range: 2 to 32767.");
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >  unsigned int slow_rsp_threshold = 1;
> >  module_param(slow_rsp_threshold, uint, 0644);
> >  MODULE_PARM_DESC(slow_rsp_threshold, "Amount of time (in seconds) to wait "
> > @@ -266,12 +266,12 @@ cifs_read_super(struct super_block *sb)
> >                 goto out_no_root;
> >         }
> >
> > -#ifdef CONFIG_CIFS_NFSD_EXPORT
> > +#ifdef CONFIG_SMBFS_NFSD_EXPORT
> >         if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
> >                 cifs_dbg(FYI, "export ops supported\n");
> >                 sb->s_export_op = &cifs_export_ops;
> >         }
> > -#endif /* CONFIG_CIFS_NFSD_EXPORT */
> > +#endif /* CONFIG_SMBFS_NFSD_EXPORT */
> >
> >         return 0;
> >
> > @@ -759,7 +759,7 @@ static void cifs_umount_begin(struct super_block *sb)
> >         return;
> >  }
> >
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >  static int cifs_show_stats(struct seq_file *s, struct dentry *root)
> >  {
> >         /* BB FIXME */
> > @@ -797,7 +797,7 @@ static const struct super_operations cifs_super_ops = {
> >         as opens */
> >         .show_options = cifs_show_options,
> >         .umount_begin   = cifs_umount_begin,
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         .show_stats = cifs_show_stats,
> >  #endif
> >  };
> > @@ -1116,6 +1116,7 @@ struct file_system_type cifs_fs_type = {
> >         .fs_flags = FS_RENAME_DOES_D_MOVE,
> >  };
> >  MODULE_ALIAS_FS("cifs");
> > +MODULE_ALIAS("cifs");
> >
> >  struct file_system_type smb3_fs_type = {
> >         .owner = THIS_MODULE,
> > @@ -1612,7 +1613,7 @@ init_cifs(void)
> >
> >         atomic_set(&buf_alloc_count, 0);
> >         atomic_set(&small_buf_alloc_count, 0);
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         atomic_set(&total_buf_alloc_count, 0);
> >         atomic_set(&total_small_buf_alloc_count, 0);
> >         if (slow_rsp_threshold < 1)
> > @@ -1620,7 +1621,7 @@ init_cifs(void)
> >         else if (slow_rsp_threshold > 32767)
> >                 cifs_dbg(VFS,
> >                        "slow response threshold set higher than recommended (0 to 32767)\n");
> > -#endif /* CONFIG_CIFS_STATS2 */
> > +#endif /* CONFIG_SMBFS_STATS2 */
> >
> >         atomic_set(&mid_count, 0);
> >         GlobalCurrentXid = 0;
> > @@ -1693,21 +1694,21 @@ init_cifs(void)
> >         if (rc)
> >                 goto out_destroy_mids;
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         rc = dfs_cache_init();
> >         if (rc)
> >                 goto out_destroy_request_bufs;
> > -#endif /* CONFIG_CIFS_DFS_UPCALL */
> > -#ifdef CONFIG_CIFS_UPCALL
> > +#endif /* CONFIG_SMBFS_DFS_UPCALL */
> > +#ifdef CONFIG_SMBFS_UPCALL
> >         rc = init_cifs_spnego();
> >         if (rc)
> >                 goto out_destroy_dfs_cache;
> > -#endif /* CONFIG_CIFS_UPCALL */
> > -#ifdef CONFIG_CIFS_SWN_UPCALL
> > +#endif /* CONFIG_SMBFS_UPCALL */
> > +#ifdef CONFIG_SMBFS_SWN_UPCALL
> >         rc = cifs_genl_init();
> >         if (rc)
> >                 goto out_register_key_type;
> > -#endif /* CONFIG_CIFS_SWN_UPCALL */
> > +#endif /* CONFIG_SMBFS_SWN_UPCALL */
> >
> >         rc = init_cifs_idmap();
> >         if (rc)
> > @@ -1728,15 +1729,15 @@ init_cifs(void)
> >  out_init_cifs_idmap:
> >         exit_cifs_idmap();
> >  out_cifs_swn_init:
> > -#ifdef CONFIG_CIFS_SWN_UPCALL
> > +#ifdef CONFIG_SMBFS_SWN_UPCALL
> >         cifs_genl_exit();
> >  out_register_key_type:
> >  #endif
> > -#ifdef CONFIG_CIFS_UPCALL
> > +#ifdef CONFIG_SMBFS_UPCALL
> >         exit_cifs_spnego();
> >  out_destroy_dfs_cache:
> >  #endif
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         dfs_cache_destroy();
> >  out_destroy_request_bufs:
> >  #endif
> > @@ -1768,13 +1769,13 @@ exit_cifs(void)
> >         unregister_filesystem(&smb3_fs_type);
> >         cifs_dfs_release_automount_timer();
> >         exit_cifs_idmap();
> > -#ifdef CONFIG_CIFS_SWN_UPCALL
> > +#ifdef CONFIG_SMBFS_SWN_UPCALL
> >         cifs_genl_exit();
> >  #endif
> > -#ifdef CONFIG_CIFS_UPCALL
> > +#ifdef CONFIG_SMBFS_UPCALL
> >         exit_cifs_spnego();
> >  #endif
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         dfs_cache_destroy();
> >  #endif
> >         cifs_destroy_request_bufs();
> > diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
> > index a9b6c3eba6de..f0d2d2c49f9e 100644
> > --- a/fs/cifs/dfs_cache.c
> > +++ b/fs/cifs/dfs_cache.c
> > @@ -334,7 +334,7 @@ const struct proc_ops dfscache_proc_ops = {
> >         .proc_write     = dfscache_proc_write,
> >  };
> >
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >  static inline void dump_tgts(const struct cache_entry *ce)
> >  {
> >         struct cache_dfs_tgt *t;
> > diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
> > index ce9b22aecfba..5b3728631552 100644
> > --- a/fs/cifs/dir.c
> > +++ b/fs/cifs/dir.c
> > @@ -13,7 +13,7 @@
> >  #include <linux/namei.h>
> >  #include <linux/mount.h>
> >  #include <linux/file.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > diff --git a/fs/cifs/export.c b/fs/cifs/export.c
> > index 37c28415df1e..0395ef73b06d 100644
> > --- a/fs/cifs/export.c
> > +++ b/fs/cifs/export.c
> > @@ -4,8 +4,6 @@
> >   *   Copyright (C) International Business Machines  Corp., 2007
> >   *   Author(s): Steve French (sfrench@...ibm.com)
> >   *
> > - *   Common Internet FileSystem (CIFS) client
> > - *
> >   *   Operations related to support for exporting files via NFSD
> >   *
> >   */
> > @@ -30,9 +28,9 @@
> >  #include <linux/exportfs.h>
> >  #include "cifsglob.h"
> >  #include "cifs_debug.h"
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >
> > -#ifdef CONFIG_CIFS_NFSD_EXPORT
> > +#ifdef CONFIG_SMBFS_NFSD_EXPORT
> >  static struct dentry *cifs_get_parent(struct dentry *dentry)
> >  {
> >         /* BB need to add code here eventually to enable export via NFSD */
> > @@ -50,5 +48,5 @@ const struct export_operations cifs_export_ops = {
> >         .encode_fs =  */
> >  };
> >
> > -#endif /* CONFIG_CIFS_NFSD_EXPORT */
> > +#endif /* CONFIG_SMBFS_NFSD_EXPORT */
> >
> > diff --git a/fs/cifs/file.c b/fs/cifs/file.c
> > index a592fdf04313..90567ae51fa7 100644
> > --- a/fs/cifs/file.c
> > +++ b/fs/cifs/file.c
> > @@ -22,7 +22,7 @@
> >  #include <linux/swap.h>
> >  #include <linux/mm.h>
> >  #include <asm/div64.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > @@ -2942,7 +2942,7 @@ cifs_resend_wdata(struct cifs_writedata *wdata, struct list_head *wdata_list,
> >                         if (wdata->cfile->invalidHandle)
> >                                 rc = -EAGAIN;
> >                         else {
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >                                 if (wdata->mr) {
> >                                         wdata->mr->need_invalidate = true;
> >                                         smbd_deregister_mr(wdata->mr);
> > @@ -3455,7 +3455,7 @@ cifs_readdata_release(struct kref *refcount)
> >  {
> >         struct cifs_readdata *rdata = container_of(refcount,
> >                                         struct cifs_readdata, refcount);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         if (rdata->mr) {
> >                 smbd_deregister_mr(rdata->mr);
> >                 rdata->mr = NULL;
> > @@ -3599,7 +3599,7 @@ uncached_fill_pages(struct TCP_Server_Info *server,
> >                 if (iter)
> >                         result = copy_page_from_iter(
> >                                         page, page_offset, n, iter);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >                 else if (rdata->mr)
> >                         result = n;
> >  #endif
> > @@ -3676,7 +3676,7 @@ static int cifs_resend_rdata(struct cifs_readdata *rdata,
> >                         if (rdata->cfile->invalidHandle)
> >                                 rc = -EAGAIN;
> >                         else {
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >                                 if (rdata->mr) {
> >                                         rdata->mr->need_invalidate = true;
> >                                         smbd_deregister_mr(rdata->mr);
> > @@ -4212,7 +4212,7 @@ cifs_page_mkwrite(struct vm_fault *vmf)
> >         /* Wait for the page to be written to the cache before we allow it to
> >          * be modified.  We then assume the entire page will need writing back.
> >          */
> > -#ifdef CONFIG_CIFS_FSCACHE
> > +#ifdef CONFIG_SMBFS_FSCACHE
> >         if (PageFsCache(page) &&
> >             wait_on_page_fscache_killable(page) < 0)
> >                 return VM_FAULT_RETRY;
> > @@ -4367,7 +4367,7 @@ readpages_fill_pages(struct TCP_Server_Info *server,
> >                 if (iter)
> >                         result = copy_page_from_iter(
> >                                         page, page_offset, n, iter);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >                 else if (rdata->mr)
> >                         result = n;
> >  #endif
> > @@ -4960,7 +4960,7 @@ static void cifs_swap_deactivate(struct file *file)
> >   * Mark a page as having been made dirty and thus needing writeback.  We also
> >   * need to pin the cache object to write back to.
> >   */
> > -#ifdef CONFIG_CIFS_FSCACHE
> > +#ifdef CONFIG_SMBFS_FSCACHE
> >  static bool cifs_dirty_folio(struct address_space *mapping, struct folio *folio)
> >  {
> >         return fscache_dirty_folio(mapping, folio,
> > diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c
> > index 8dc0d923ef6a..a8366986bf73 100644
> > --- a/fs/cifs/fs_context.c
> > +++ b/fs/cifs/fs_context.c
> > @@ -13,7 +13,7 @@
> >  #include <linux/magic.h>
> >  #include <linux/security.h>
> >  #include <net/net_namespace.h>
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  #include "dfs_cache.h"
> >  #endif
> >  */
> > @@ -25,7 +25,7 @@
> >  #include <linux/mount.h>
> >  #include <linux/parser.h>
> >  #include <linux/utsname.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > @@ -339,7 +339,7 @@ cifs_parse_smb_version(struct fs_context *fc, char *value, struct smb3_fs_contex
> >         substring_t args[MAX_OPT_ARGS];
> >
> >         switch (match_token(value, cifs_smb_version_tokens, args)) {
> > -#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
> > +#ifdef CONFIG_SMBFS_ALLOW_INSECURE_LEGACY
> >         case Smb_1:
> >                 if (disable_legacy_dialects) {
> >                         cifs_errorf(fc, "mount with legacy dialect disabled\n");
> > @@ -825,7 +825,7 @@ static int smb3_reconfigure(struct fs_context *fc)
> >         smb3_cleanup_fs_context_contents(cifs_sb->ctx);
> >         rc = smb3_fs_context_dup(cifs_sb->ctx, ctx);
> >         smb3_update_mnt_flags(cifs_sb);
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         if (!rc)
> >                 rc = dfs_cache_remount_fs(cifs_sb);
> >  #endif
> > @@ -1291,16 +1291,16 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
> >                         goto cifs_parse_mount_err;
> >                 break;
> >         case Opt_witness:
> > -#ifndef CONFIG_CIFS_SWN_UPCALL
> > -               cifs_errorf(fc, "Witness support needs CONFIG_CIFS_SWN_UPCALL config option\n");
> > +#ifndef CONFIG_SMBFS_SWN_UPCALL
> > +               cifs_errorf(fc, "Witness support needs CONFIG_SMBFS_SWN_UPCALL config option\n");
> >                         goto cifs_parse_mount_err;
> >  #endif
> >                 ctx->witness = true;
> >                 pr_warn_once("Witness protocol support is experimental\n");
> >                 break;
> >         case Opt_rootfs:
> > -#ifndef CONFIG_CIFS_ROOT
> > -               cifs_dbg(VFS, "rootfs support requires CONFIG_CIFS_ROOT config option\n");
> > +#ifndef CONFIG_SMBFS_ROOT
> > +               cifs_dbg(VFS, "rootfs support requires CONFIG_SMBFS_ROOT config option\n");
> >                 goto cifs_parse_mount_err;
> >  #endif
> >                 ctx->rootfs = true;
> > @@ -1399,8 +1399,8 @@ static int smb3_fs_context_parse_param(struct fs_context *fc,
> >                 pr_warn("Mount option noac not supported. Instead set /proc/fs/cifs/LookupCacheEnabled to 0\n");
> >                 break;
> >         case Opt_fsc:
> > -#ifndef CONFIG_CIFS_FSCACHE
> > -               cifs_errorf(fc, "FS-Cache support needs CONFIG_CIFS_FSCACHE kernel config option set\n");
> > +#ifndef CONFIG_SMBFS_FSCACHE
> > +               cifs_errorf(fc, "FS-Cache support needs CONFIG_SMBFS_FSCACHE kernel config option set\n");
> >                 goto cifs_parse_mount_err;
> >  #endif
> >                 ctx->fsc = true;
> > diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h
> > index aa3b941a5555..ac2e5eb01af5 100644
> > --- a/fs/cifs/fscache.h
> > +++ b/fs/cifs/fscache.h
> > @@ -33,7 +33,7 @@ struct cifs_fscache_inode_coherency_data {
> >         __le32 last_change_time_nsec;
> >  };
> >
> > -#ifdef CONFIG_CIFS_FSCACHE
> > +#ifdef CONFIG_SMBFS_FSCACHE
> >
> >  /*
> >   * fscache.c
> > @@ -119,7 +119,7 @@ static inline int cifs_fscache_release_page(struct page *page, gfp_t gfp)
> >         return true;
> >  }
> >
> > -#else /* CONFIG_CIFS_FSCACHE */
> > +#else /* CONFIG_SMBFS_FSCACHE */
> >  static inline
> >  void cifs_fscache_fill_coherency(struct inode *inode,
> >                                  struct cifs_fscache_inode_coherency_data *cd)
> > @@ -159,6 +159,6 @@ static inline int nfs_fscache_release_page(struct page *page, gfp_t gfp)
> >         return true; /* May release page */
> >  }
> >
> > -#endif /* CONFIG_CIFS_FSCACHE */
> > +#endif /* CONFIG_SMBFS_FSCACHE */
> >
> >  #endif /* _CIFS_FSCACHE_H */
> > diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
> > index 3ad303dd5e5a..9da2c5644960 100644
> > --- a/fs/cifs/inode.c
> > +++ b/fs/cifs/inode.c
> > @@ -14,7 +14,7 @@
> >  #include <linux/wait_bit.h>
> >  #include <linux/fiemap.h>
> >  #include <asm/div64.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > @@ -57,7 +57,7 @@ static void cifs_set_ops(struct inode *inode)
> >                         inode->i_data.a_ops = &cifs_addr_ops;
> >                 break;
> >         case S_IFDIR:
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >                 if (IS_AUTOMOUNT(inode)) {
> >                         inode->i_op = &cifs_dfs_referral_inode_operations;
> >                 } else {
> > @@ -552,7 +552,7 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
> >  static int cifs_sfu_mode(struct cifs_fattr *fattr, const unsigned char *path,
> >                          struct cifs_sb_info *cifs_sb, unsigned int xid)
> >  {
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >         ssize_t rc;
> >         char ea_value[4];
> >         __u32 mode;
> > @@ -956,7 +956,7 @@ cifs_get_inode_info(struct inode **inode,
> >                 rc = server->ops->query_path_info(xid, tcon, cifs_sb,
> >                                                  full_path, tmp_data,
> >                                                  &adjust_tz, &is_reparse_point);
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >                 if (rc == -ENOENT && is_tcon_dfs(tcon))
> >                         rc = cifs_dfs_query_info_nonascii_quirk(xid, tcon,
> >                                                                 cifs_sb,
> > @@ -1833,7 +1833,7 @@ cifs_posix_mkdir(struct inode *inode, struct dentry *dentry, umode_t mode,
> >
> >         d_instantiate(dentry, newinode);
> >
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         cifs_dbg(FYI, "instantiated dentry %p %pd to inode %p\n",
> >                  dentry, dentry, newinode);
> >
> > diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
> > index 0359b604bdbc..01f70c5352fd 100644
> > --- a/fs/cifs/ioctl.c
> > +++ b/fs/cifs/ioctl.c
> > @@ -17,7 +17,7 @@
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> >  #include "cifs_debug.h"
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifs_ioctl.h"
> >  #include "smb2proto.h"
> >  #include "smb2glob.h"
> > @@ -332,7 +332,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
> >                                 break;
> >                         tcon = tlink_tcon(pSMBFile->tlink);
> >                         caps = le64_to_cpu(tcon->fsUnixInfo.Capability);
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >                         if (CIFS_UNIX_EXTATTR_CAP & caps) {
> >                                 __u64   ExtAttrMask = 0;
> >                                 rc = CIFSGetExtAttr(xid, tcon,
> > @@ -345,7 +345,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
> >                                 if (rc != EOPNOTSUPP)
> >                                         break;
> >                         }
> > -#endif /* CONFIG_CIFS_POSIX */
> > +#endif /* CONFIG_SMBFS_POSIX */
> >                         rc = 0;
> >                         if (CIFS_I(inode)->cifsAttrs & ATTR_COMPRESSED) {
> >                                 /* add in the compressed bit */
> > diff --git a/fs/cifs/link.c b/fs/cifs/link.c
> > index bbdf3281559c..640a8724ac8e 100644
> > --- a/fs/cifs/link.c
> > +++ b/fs/cifs/link.c
> > @@ -9,7 +9,7 @@
> >  #include <linux/stat.h>
> >  #include <linux/slab.h>
> >  #include <linux/namei.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
> > index 7a906067db04..5b03978e658c 100644
> > --- a/fs/cifs/misc.c
> > +++ b/fs/cifs/misc.c
> > @@ -18,8 +18,8 @@
> >  #include "nterr.h"
> >  #include "cifs_unicode.h"
> >  #include "smb2pdu.h"
> > -#include "cifsfs.h"
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#include "smbfs.h"
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  #include "dns_resolve.h"
> >  #endif
> >  #include "fs_context.h"
> > @@ -175,9 +175,9 @@ cifs_buf_get(void)
> >         /* for most paths, more is cleared in header_assemble */
> >         memset(ret_buf, 0, buf_size + 3);
> >         atomic_inc(&buf_alloc_count);
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         atomic_inc(&total_buf_alloc_count);
> > -#endif /* CONFIG_CIFS_STATS2 */
> > +#endif /* CONFIG_SMBFS_STATS2 */
> >
> >         return ret_buf;
> >  }
> > @@ -208,9 +208,9 @@ cifs_small_buf_get(void)
> >         /* No need to clear memory here, cleared in header assemble */
> >         /*      memset(ret_buf, 0, sizeof(struct smb_hdr) + 27);*/
> >         atomic_inc(&small_buf_alloc_count);
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         atomic_inc(&total_small_buf_alloc_count);
> > -#endif /* CONFIG_CIFS_STATS2 */
> > +#endif /* CONFIG_SMBFS_STATS2 */
> >
> >         return ret_buf;
> >  }
> > @@ -1246,7 +1246,7 @@ void cifs_put_tcp_super(struct super_block *sb)
> >         __cifs_put_super(sb);
> >  }
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  int match_target_ip(struct TCP_Server_Info *server,
> >                     const char *share, size_t share_len,
> >                     bool *result)
> > diff --git a/fs/cifs/netmisc.c b/fs/cifs/netmisc.c
> > index 28caae7aed1b..8d461b29c0e2 100644
> > --- a/fs/cifs/netmisc.c
> > +++ b/fs/cifs/netmisc.c
> > @@ -16,7 +16,7 @@
> >  #include <asm/div64.h>
> >  #include <asm/byteorder.h>
> >  #include <linux/inet.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > diff --git a/fs/cifs/ntlmssp.h b/fs/cifs/ntlmssp.h
> > index 55758b9ec877..d22bf9591c3c 100644
> > --- a/fs/cifs/ntlmssp.h
> > +++ b/fs/cifs/ntlmssp.h
> > @@ -93,7 +93,7 @@ typedef struct _NEGOTIATE_MESSAGE {
> >  struct ntlmssp_version {
> >         __u8    ProductMajorVersion;
> >         __u8    ProductMinorVersion;
> > -       __le16  ProductBuild; /* we send the cifs.ko module version here */
> > +       __le16  ProductBuild; /* we send the module version here */
> >         __u8    Reserved[3];
> >         __u8    NTLMRevisionCurrent; /* currently 0x0F */
> >  } __packed;
> > diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
> > index 384cabdf47ca..acfe26e3ec0e 100644
> > --- a/fs/cifs/readdir.c
> > +++ b/fs/cifs/readdir.c
> > @@ -18,7 +18,7 @@
> >  #include "cifs_unicode.h"
> >  #include "cifs_debug.h"
> >  #include "cifs_fs_sb.h"
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "smb2proto.h"
> >  #include "fs_context.h"
> >
> > @@ -29,7 +29,7 @@
> >   */
> >  #define UNICODE_NAME_MAX ((4 * NAME_MAX) + 2)
> >
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >  static void dump_cifs_file_struct(struct file *file, char *label)
> >  {
> >         struct cifsFileInfo *cf;
> > diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
> > index 02c8b2906196..a6288850c7cc 100644
> > --- a/fs/cifs/sess.c
> > +++ b/fs/cifs/sess.c
> > @@ -18,7 +18,7 @@
> >  #include <linux/utsname.h>
> >  #include <linux/slab.h>
> >  #include <linux/version.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifs_spnego.h"
> >  #include "smb2proto.h"
> >  #include "fs_context.h"
> > @@ -1376,7 +1376,7 @@ sess_auth_ntlmv2(struct sess_data *sess_data)
> >         ses->auth_key.response = NULL;
> >  }
> >
> > -#ifdef CONFIG_CIFS_UPCALL
> > +#ifdef CONFIG_SMBFS_UPCALL
> >  static void
> >  sess_auth_kerberos(struct sess_data *sess_data)
> >  {
> > @@ -1515,7 +1515,7 @@ sess_auth_kerberos(struct sess_data *sess_data)
> >         ses->auth_key.response = NULL;
> >  }
> >
> > -#endif /* ! CONFIG_CIFS_UPCALL */
> > +#endif /* ! CONFIG_SMBFS_UPCALL */
> >
> >  /*
> >   * The required kvec buffers have to be allocated before calling this
> > @@ -1792,13 +1792,13 @@ static int select_sec(struct sess_data *sess_data)
> >                 sess_data->func = sess_auth_ntlmv2;
> >                 break;
> >         case Kerberos:
> > -#ifdef CONFIG_CIFS_UPCALL
> > +#ifdef CONFIG_SMBFS_UPCALL
> >                 sess_data->func = sess_auth_kerberos;
> >                 break;
> >  #else
> >                 cifs_dbg(VFS, "Kerberos negotiated but upcall support disabled!\n");
> >                 return -ENOSYS;
> > -#endif /* CONFIG_CIFS_UPCALL */
> > +#endif /* CONFIG_SMBFS_UPCALL */
> >         case RawNTLMSSP:
> >                 sess_data->func = sess_auth_rawntlmssp_negotiate;
> >                 break;
> > diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
> > index f36b2d2d40ca..f60b6696a1c1 100644
> > --- a/fs/cifs/smb1ops.c
> > +++ b/fs/cifs/smb1ops.c
> > @@ -926,7 +926,7 @@ cifs_unix_dfs_readlink(const unsigned int xid, struct cifs_tcon *tcon,
> >                        const unsigned char *searchName, char **symlinkinfo,
> >                        const struct nls_table *nls_codepage)
> >  {
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         int rc;
> >         struct dfs_info3_param referral = {0};
> >
> > @@ -1226,7 +1226,7 @@ struct smb_version_operations smb1_operations = {
> >         .wp_retry_size = cifs_wp_retry_size,
> >         .dir_needs_close = cifs_dir_needs_close,
> >         .select_sectype = cifs_select_sectype,
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >         .query_all_EAs = CIFSSMBQAllEAs,
> >         .set_EA = CIFSSMBSetEA,
> >  #endif /* CIFS_XATTR */
> > diff --git a/fs/cifs/smb2file.c b/fs/cifs/smb2file.c
> > index f5dcc4940b6d..82887064569a 100644
> > --- a/fs/cifs/smb2file.c
> > +++ b/fs/cifs/smb2file.c
> > @@ -11,7 +11,7 @@
> >  #include <linux/slab.h>
> >  #include <linux/pagemap.h>
> >  #include <asm/div64.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
> > index 8571a459c710..66b2d03ea231 100644
> > --- a/fs/cifs/smb2inode.c
> > +++ b/fs/cifs/smb2inode.c
> > @@ -12,7 +12,7 @@
> >  #include <linux/slab.h>
> >  #include <linux/pagemap.h>
> >  #include <asm/div64.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
> > index 82dd2e973753..012b8b8a96ba 100644
> > --- a/fs/cifs/smb2ops.c
> > +++ b/fs/cifs/smb2ops.c
> > @@ -14,7 +14,7 @@
> >  #include <crypto/aead.h>
> >  #include <linux/fiemap.h>
> >  #include <uapi/linux/magic.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifsglob.h"
> >  #include "smb2pdu.h"
> >  #include "smb2proto.h"
> > @@ -379,7 +379,7 @@ smb2_find_dequeue_mid(struct TCP_Server_Info *server, char *buf)
> >  static void
> >  smb2_dump_detail(void *buf, struct TCP_Server_Info *server)
> >  {
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         struct smb2_hdr *shdr = (struct smb2_hdr *)buf;
> >
> >         cifs_server_dbg(VFS, "Cmd: %d Err: 0x%x Flags: 0x%x Mid: %llu Pid: %d\n",
> > @@ -437,7 +437,7 @@ smb3_negotiate_wsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx)
> >         /* start with specified wsize, or default */
> >         wsize = ctx->wsize ? ctx->wsize : SMB3_DEFAULT_IOSIZE;
> >         wsize = min_t(unsigned int, wsize, server->max_write);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         if (server->rdma) {
> >                 if (server->sign)
> >                         /*
> > @@ -485,7 +485,7 @@ smb3_negotiate_rsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx)
> >         /* start with specified rsize, or default */
> >         rsize = ctx->rsize ? ctx->rsize : SMB3_DEFAULT_IOSIZE;
> >         rsize = min_t(unsigned int, rsize, server->max_read);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         if (server->rdma) {
> >                 if (server->sign)
> >                         /*
> > @@ -930,7 +930,7 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon,
> >         o_rsp = (struct smb2_create_rsp *)rsp_iov[0].iov_base;
> >         oparms.fid->persistent_fid = o_rsp->PersistentFileId;
> >         oparms.fid->volatile_fid = o_rsp->VolatileFileId;
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         oparms.fid->mid = le64_to_cpu(o_rsp->hdr.MessageId);
> >  #endif /* CIFS_DEBUG2 */
> >
> > @@ -1132,7 +1132,7 @@ smb2_query_file_info(const unsigned int xid, struct cifs_tcon *tcon,
> >         return rc;
> >  }
> >
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >  static ssize_t
> >  move_smb2_ea_to_cifs(char *dst, size_t dst_size,
> >                      struct smb2_file_full_ea_info *src, size_t src_size,
> > @@ -1544,7 +1544,7 @@ smb2_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock)
> >         cfile->fid.persistent_fid = fid->persistent_fid;
> >         cfile->fid.volatile_fid = fid->volatile_fid;
> >         cfile->fid.access = fid->access;
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         cfile->fid.mid = fid->mid;
> >  #endif /* CIFS_DEBUG2 */
> >         server->ops->set_oplock_level(cinode, oplock, fid->epoch,
> > @@ -4352,7 +4352,7 @@ smb3_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock,
> >         }
> >  }
> >
> > -#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
> > +#ifdef CONFIG_SMBFS_ALLOW_INSECURE_LEGACY
> >  static bool
> >  smb2_is_read_op(__u32 oplock)
> >  {
> > @@ -4941,7 +4941,7 @@ handle_read_data(struct TCP_Server_Info *server, struct mid_q_entry *mid,
> >         }
> >
> >         data_offset = server->ops->read_data_offset(buf);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         use_rdma_mr = rdata->mr;
> >  #endif
> >         data_len = server->ops->read_data_length(buf, use_rdma_mr);
> > @@ -5073,7 +5073,7 @@ static void smb2_decrypt_offload(struct work_struct *work)
> >                                       dw->ppages, dw->npages, dw->len,
> >                                       true);
> >                 if (rc >= 0) {
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >                         mid->when_received = jiffies;
> >  #endif
> >                         if (dw->server->ops->is_network_name_deleted)
> > @@ -5460,7 +5460,7 @@ smb2_make_node(unsigned int xid, struct inode *inode,
> >         return rc;
> >  }
> >
> > -#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
> > +#ifdef CONFIG_SMBFS_ALLOW_INSECURE_LEGACY
> >  struct smb_version_operations smb20_operations = {
> >         .compare_fids = smb2_compare_fids,
> >         .setup_request = smb2_setup_request,
> > @@ -5544,7 +5544,7 @@ struct smb_version_operations smb20_operations = {
> >         .dir_needs_close = smb2_dir_needs_close,
> >         .get_dfs_refer = smb2_get_dfs_refer,
> >         .select_sectype = smb2_select_sectype,
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >         .query_all_EAs = smb2_query_eas,
> >         .set_EA = smb2_set_ea,
> >  #endif /* CIFS_XATTR */
> > @@ -5647,7 +5647,7 @@ struct smb_version_operations smb21_operations = {
> >         .notify = smb3_notify,
> >         .get_dfs_refer = smb2_get_dfs_refer,
> >         .select_sectype = smb2_select_sectype,
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >         .query_all_EAs = smb2_query_eas,
> >         .set_EA = smb2_set_ea,
> >  #endif /* CIFS_XATTR */
> > @@ -5761,7 +5761,7 @@ struct smb_version_operations smb30_operations = {
> >         .receive_transform = smb3_receive_transform,
> >         .get_dfs_refer = smb2_get_dfs_refer,
> >         .select_sectype = smb2_select_sectype,
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >         .query_all_EAs = smb2_query_eas,
> >         .set_EA = smb2_set_ea,
> >  #endif /* CIFS_XATTR */
> > @@ -5875,7 +5875,7 @@ struct smb_version_operations smb311_operations = {
> >         .receive_transform = smb3_receive_transform,
> >         .get_dfs_refer = smb2_get_dfs_refer,
> >         .select_sectype = smb2_select_sectype,
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >         .query_all_EAs = smb2_query_eas,
> >         .set_EA = smb2_set_ea,
> >  #endif /* CIFS_XATTR */
> > @@ -5891,7 +5891,7 @@ struct smb_version_operations smb311_operations = {
> >         .is_network_name_deleted = smb2_is_network_name_deleted,
> >  };
> >
> > -#ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY
> > +#ifdef CONFIG_SMBFS_ALLOW_INSECURE_LEGACY
> >  struct smb_version_values smb20_values = {
> >         .version_string = SMB20_VERSION_STRING,
> >         .protocol_id = SMB20_PROT_ID,
> > diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
> > index 131bec79d6fd..86decb4642aa 100644
> > --- a/fs/cifs/smb2pdu.c
> > +++ b/fs/cifs/smb2pdu.c
> > @@ -36,7 +36,7 @@
> >  #include "cifs_spnego.h"
> >  #include "smbdirect.h"
> >  #include "trace.h"
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  #include "dfs_cache.h"
> >  #endif
> >
> > @@ -1319,7 +1319,7 @@ SMB2_sess_alloc_buffer(struct SMB2_sess_data *sess_data)
> >         else
> >                 req->SecurityMode = 0;
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >         req->Capabilities = cpu_to_le32(SMB2_GLOBAL_CAP_DFS);
> >  #else
> >         req->Capabilities = 0;
> > @@ -1402,7 +1402,7 @@ SMB2_sess_establish_session(struct SMB2_sess_data *sess_data)
> >         return rc;
> >  }
> >
> > -#ifdef CONFIG_CIFS_UPCALL
> > +#ifdef CONFIG_SMBFS_UPCALL
> >  static void
> >  SMB2_auth_kerberos(struct SMB2_sess_data *sess_data)
> >  {
> > @@ -1638,7 +1638,7 @@ SMB2_sess_auth_rawntlmssp_authenticate(struct SMB2_sess_data *sess_data)
> >         }
> >
> >         rc = SMB2_sess_establish_session(sess_data);
> > -#ifdef CONFIG_CIFS_DEBUG_DUMP_KEYS
> > +#ifdef CONFIG_SMBFS_DEBUG_DUMP_KEYS
> >         if (ses->server->dialect < SMB30_PROT_ID) {
> >                 cifs_dbg(VFS, "%s: dumping generated SMB2 session keys\n", __func__);
> >                 /*
> > @@ -3026,7 +3026,7 @@ SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path,
> >         oparms->fid->persistent_fid = rsp->PersistentFileId;
> >         oparms->fid->volatile_fid = rsp->VolatileFileId;
> >         oparms->fid->access = oparms->desired_access;
> > -#ifdef CONFIG_CIFS_DEBUG2
> > +#ifdef CONFIG_SMBFS_DEBUG2
> >         oparms->fid->mid = le64_to_cpu(rsp->hdr.MessageId);
> >  #endif /* CIFS_DEBUG2 */
> >
> > @@ -4057,7 +4057,7 @@ smb2_new_read_req(void **buf, unsigned int *total_len,
> >                         io_parms->persistent_fid,
> >                         io_parms->tcon->tid, io_parms->tcon->ses->Suid,
> >                         io_parms->offset, io_parms->length);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         /*
> >          * If we want to do a RDMA write, fill in and append
> >          * smbd_buffer_descriptor_v1 to the end of read request
> > @@ -4177,7 +4177,7 @@ smb2_readv_callback(struct mid_q_entry *mid)
> >         default:
> >                 rdata->result = -EIO;
> >         }
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         /*
> >          * If this rdata has a memmory registered, the MR can be freed
> >          * MR needs to be freed as soon as I/O finishes to prevent deadlock
> > @@ -4411,7 +4411,7 @@ smb2_writev_callback(struct mid_q_entry *mid)
> >                 wdata->result = -EIO;
> >                 break;
> >         }
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         /*
> >          * If this wdata has a memory registered, the MR can be freed
> >          * The number of MRs available is limited, it's important to recover
> > @@ -4484,7 +4484,7 @@ smb2_async_writev(struct cifs_writedata *wdata,
> >
> >         trace_smb3_write_enter(0 /* xid */, wdata->cfile->fid.persistent_fid,
> >                 tcon->tid, tcon->ses->Suid, wdata->offset, wdata->bytes);
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         /*
> >          * If we want to do a server RDMA read, fill in and append
> >          * smbd_buffer_descriptor_v1 to the end of write request
> > @@ -4536,7 +4536,7 @@ smb2_async_writev(struct cifs_writedata *wdata,
> >         rqst.rq_npages = wdata->nr_pages;
> >         rqst.rq_pagesz = wdata->pagesz;
> >         rqst.rq_tailsz = wdata->tailsz;
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         if (wdata->mr) {
> >                 iov[0].iov_len += sizeof(struct smbd_buffer_descriptor_v1);
> >                 rqst.rq_npages = 0;
> > @@ -4545,7 +4545,7 @@ smb2_async_writev(struct cifs_writedata *wdata,
> >         cifs_dbg(FYI, "async write at %llu %u bytes\n",
> >                  wdata->offset, wdata->bytes);
> >
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >         /* For RDMA read, I/O size is in RemainingBytes not in Length */
> >         if (!wdata->mr)
> >                 req->Length = cpu_to_le32(wdata->bytes);
> > diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
> > index f64922f340b3..00313a488e6f 100644
> > --- a/fs/cifs/smb2transport.c
> > +++ b/fs/cifs/smb2transport.c
> > @@ -454,7 +454,7 @@ generate_smb3signingkey(struct cifs_ses *ses,
> >         if (rc)
> >                 return rc;
> >
> > -#ifdef CONFIG_CIFS_DEBUG_DUMP_KEYS
> > +#ifdef CONFIG_SMBFS_DEBUG_DUMP_KEYS
> >         cifs_dbg(VFS, "%s: dumping generated AES session keys\n", __func__);
> >         /*
> >          * The session id is opaque in terms of endianness, so we can't
> > diff --git a/fs/cifs/smbdirect.h b/fs/cifs/smbdirect.h
> > index a87fca82a796..922344c8d5c1 100644
> > --- a/fs/cifs/smbdirect.h
> > +++ b/fs/cifs/smbdirect.h
> > @@ -7,7 +7,7 @@
> >  #ifndef _SMBDIRECT_H
> >  #define _SMBDIRECT_H
> >
> > -#ifdef CONFIG_CIFS_SMB_DIRECT
> > +#ifdef CONFIG_SMBFS_SMB_DIRECT
> >  #define cifs_rdma_enabled(server)      ((server)->rdma)
> >
> >  #include "cifsglob.h"
> > diff --git a/fs/cifs/cifsfs.h b/fs/cifs/smbfs.h
> > similarity index 97%
> > rename from fs/cifs/cifsfs.h
> > rename to fs/cifs/smbfs.h
> > index 81f4c15936d0..d067be5d3184 100644
> > --- a/fs/cifs/cifsfs.h
> > +++ b/fs/cifs/smbfs.h
> > @@ -115,7 +115,7 @@ extern int cifs_readdir(struct file *file, struct dir_context *ctx);
> >  extern const struct dentry_operations cifs_dentry_ops;
> >  extern const struct dentry_operations cifs_ci_dentry_ops;
> >
> > -#ifdef CONFIG_CIFS_DFS_UPCALL
> > +#ifdef CONFIG_SMBFS_DFS_UPCALL
> >  extern struct vfsmount *cifs_dfs_d_automount(struct path *path);
> >  #else
> >  #define cifs_dfs_d_automount NULL
> > @@ -127,12 +127,12 @@ extern const char *cifs_get_link(struct dentry *, struct inode *,
> >  extern int cifs_symlink(struct user_namespace *mnt_userns, struct inode *inode,
> >                         struct dentry *direntry, const char *symname);
> >
> > -#ifdef CONFIG_CIFS_XATTR
> > +#ifdef CONFIG_SMBFS_XATTR
> >  extern const struct xattr_handler *cifs_xattr_handlers[];
> >  extern ssize_t cifs_listxattr(struct dentry *, char *, size_t);
> >  #else
> > -# define cifs_xattr_handlers NULL
> > -# define cifs_listxattr NULL
> > +#define cifs_xattr_handlers NULL
> > +#define cifs_listxattr NULL
> >  #endif
> >
> >  extern ssize_t cifs_file_copychunk_range(unsigned int xid,
> > @@ -148,9 +148,9 @@ struct smb3_fs_context;
> >  extern struct dentry *cifs_smb3_do_mount(struct file_system_type *fs_type,
> >                                          int flags, struct smb3_fs_context *ctx);
> >
> > -#ifdef CONFIG_CIFS_NFSD_EXPORT
> > +#ifdef CONFIG_SMBFS_NFSD_EXPORT
> >  extern const struct export_operations cifs_export_ops;
> > -#endif /* CONFIG_CIFS_NFSD_EXPORT */
> > +#endif /* CONFIG_SMBFS_NFSD_EXPORT */
> >
> >  /* when changing internal version - update following two lines at same time */
> >  #define SMB3_PRODUCT_BUILD 38
> > diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
> > index 160463e22c95..cd689b47d0d9 100644
> > --- a/fs/cifs/transport.c
> > +++ b/fs/cifs/transport.c
> > @@ -77,7 +77,7 @@ static void _cifs_mid_q_entry_release(struct kref *refcount)
> >  {
> >         struct mid_q_entry *midEntry =
> >                         container_of(refcount, struct mid_q_entry, refcount);
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         __le16 command = midEntry->server->vals->lock_cmd;
> >         __u16 smb_cmd = le16_to_cpu(midEntry->command);
> >         unsigned long now;
> > @@ -96,7 +96,7 @@ static void _cifs_mid_q_entry_release(struct kref *refcount)
> >                 cifs_buf_release(midEntry->resp_buf);
> >         else
> >                 cifs_small_buf_release(midEntry->resp_buf);
> > -#ifdef CONFIG_CIFS_STATS2
> > +#ifdef CONFIG_SMBFS_STATS2
> >         now = jiffies;
> >         if (now < midEntry->when_alloc)
> >                 cifs_server_dbg(VFS, "Invalid mid allocation time\n");
> > diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
> > index 9d486fbbfbbd..bce40126e1a9 100644
> > --- a/fs/cifs/xattr.c
> > +++ b/fs/cifs/xattr.c
> > @@ -10,7 +10,7 @@
> >  #include <linux/posix_acl_xattr.h>
> >  #include <linux/slab.h>
> >  #include <linux/xattr.h>
> > -#include "cifsfs.h"
> > +#include "smbfs.h"
> >  #include "cifspdu.h"
> >  #include "cifsglob.h"
> >  #include "cifsproto.h"
> > @@ -202,7 +202,7 @@ static int cifs_xattr_set(const struct xattr_handler *handler,
> >         }
> >
> >         case XATTR_ACL_ACCESS:
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >                 if (!value)
> >                         goto out;
> >                 if (sb->s_flags & SB_POSIXACL)
> > @@ -210,11 +210,11 @@ static int cifs_xattr_set(const struct xattr_handler *handler,
> >                                 value, (const int)size,
> >                                 ACL_TYPE_ACCESS, cifs_sb->local_nls,
> >                                 cifs_remap(cifs_sb));
> > -#endif  /* CONFIG_CIFS_POSIX */
> > +#endif  /* CONFIG_SMBFS_POSIX */
> >                 break;
> >
> >         case XATTR_ACL_DEFAULT:
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >                 if (!value)
> >                         goto out;
> >                 if (sb->s_flags & SB_POSIXACL)
> > @@ -222,7 +222,7 @@ static int cifs_xattr_set(const struct xattr_handler *handler,
> >                                 value, (const int)size,
> >                                 ACL_TYPE_DEFAULT, cifs_sb->local_nls,
> >                                 cifs_remap(cifs_sb));
> > -#endif  /* CONFIG_CIFS_POSIX */
> > +#endif  /* CONFIG_SMBFS_POSIX */
> >                 break;
> >         }
> >
> > @@ -366,23 +366,23 @@ static int cifs_xattr_get(const struct xattr_handler *handler,
> >         }
> >
> >         case XATTR_ACL_ACCESS:
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >                 if (sb->s_flags & SB_POSIXACL)
> >                         rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
> >                                 value, size, ACL_TYPE_ACCESS,
> >                                 cifs_sb->local_nls,
> >                                 cifs_remap(cifs_sb));
> > -#endif  /* CONFIG_CIFS_POSIX */
> > +#endif  /* CONFIG_SMBFS_POSIX */
> >                 break;
> >
> >         case XATTR_ACL_DEFAULT:
> > -#ifdef CONFIG_CIFS_POSIX
> > +#ifdef CONFIG_SMBFS_POSIX
> >                 if (sb->s_flags & SB_POSIXACL)
> >                         rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
> >                                 value, size, ACL_TYPE_DEFAULT,
> >                                 cifs_sb->local_nls,
> >                                 cifs_remap(cifs_sb));
> > -#endif  /* CONFIG_CIFS_POSIX */
> > +#endif  /* CONFIG_SMBFS_POSIX */
> >                 break;
> >         }
> >
> > --
> > 2.35.3
> >
>
>
> --
> Thanks,
>
> Steve



-- 
Thanks,

Steve

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