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Date: Thu, 29 Mar 2012 11:21:35 -0400
From: "J. Bruce Fields" <bfields@...ldses.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-nfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: nfsd changes for 3.4
The following nfsd-related changes are available from the for-3.4 branch
at:
git://linux-nfs.org/~bfields/linux.git for-3.4
Highlights:
- Benny Halevy and Tigran Mkrtchyan implemented some more 4.1
features, moving us closer to a complete 4.1 implementation.
- Bernd Schubert fixed a long-standing problem with readdir
cookies on ext2/3/4.
- Jeff Layton performed a long-overdue overhaul of the server
reboot recovery code which will allow us to deprecate the
current code (a rather unusual user of the vfs), and give us
some needed flexibility for further improvements.
- Like the client, we now support numeric uid's and gid's in the
auth_sys case, allowing easier upgrades from NFSv2/v3 to v4.x.
Plus miscellaneous bugfixes and cleanup.
Thanks to everyone!
There are also some delegation fixes waiting on vfs review that I
suppose will have to wait for 3.5. With that done I think we'll finally
turn off the "EXPERIMENTAL" dependency for v4 (though that's mostly
symbolic as it's been on by default in distro's for a while).
And the list of 4.1 todo's should be achievable for 3.5 as well:
http://wiki.linux-nfs.org/wiki/index.php/Server_4.0_and_4.1_issues
though we may still want a bit more experience with it before turning it
on by default.
--b.
Benny Halevy (6):
nfsd41: share_access_to_flags should consider only nfs4.x share_access flags
nfsd41: split out share_access want and signal flags while decoding
nfsd41: implement NFS4_SHARE_WANT_NO_DELEG, NFS4_OPEN_DELEGATE_NONE_EXT, why_no_deleg
nfsd41: refactor nfs4_open_deleg_none_ext logic out of nfs4_open_delegation
nfsd41: refactor nfsd4_deleg_xgrade_none_ext logic out of nfsd4_process_open2
nfsd41: free_session/free_client must be called under the client_lock
Bernd Schubert (3):
fs: add new FMODE flags: FMODE_32bithash and FMODE_64bithash
nfsd: rename 'int access' to 'int may_flags' in nfsd_open()
nfsd: vfs_llseek() with 32 or 64 bit offsets (hashes)
Bryan Schumaker (1):
NFSD: Clean up the test_stateid function
Chuck Lever (1):
NFSD: Fix nfs4_verifier memory alignment
Dan Carpenter (4):
nfsd: don't allow zero length strings in cache_parse()
nfsd: remove some unneeded checks
svcrdma: silence a Sparse warning
nfsd4: memory corruption in numeric_name_to_id()
Fan Yong (1):
ext4: return 32/64-bit dir name hash according to usage type
J. Bruce Fields (16):
nfsd: cleanup setting of default max_block_size
nfsd: fix default iosize calculation on 32bit
nfsd4: fix sessions slotid wraparound logic
nfsd4: rearrange struct nfsd4_slot
nfsd4: check for uninitialized slot
nfsd4: don't set cl_firststate on first reclaim in 4.1 case
nfsd4: purge stable client records with insufficient state
nfsd4: fix recovery-entry leak nfsd startup failure
nfsd4: delay setting current filehandle till success
nfsd4: reduce do_open_lookup() stack usage
nfsd4: make sure set CB_PATH_DOWN sequence flag set
nfsd: merge cookie collision fixes from ext4 tree
Merge nfs containerization work from Trond's tree
nfsd4: allow numeric idmapping
sunrpc: skip portmap calls on sessions backchannel
nfsd4: use auth_unix unconditionally on backchannel
Jeff Layton (11):
nfsd4: fix recovery-dir leak on nfsd startup failure
nfsd: convert nfs4_client->cl_cb_flags to a generic flags field
nfsd: add nfsd4_client_tracking_ops struct and a way to set it
sunrpc: create nfsd dir in rpc_pipefs
nfsd: add a per-net-namespace struct for nfsd
nfsd: add a header describing upcall to nfsdcld
nfsd: add the infrastructure to handle the cld upcall
nfsd: add notifier to handle mount/unmount of rpc_pipefs sb
nfsd: don't allow legacy client tracker init for anything but init_net
nfsd: fix NULL pointer dereference in cld_pipe_downcall
nfsd: only register cld pipe notifier when CONFIG_NFSD_V4 is enabled
NeilBrown (1):
lockd: fix arg parsing for grace_period and timeout.
Stanislav Kinsbursky (1):
SUNPRC: remove marking service temporary sockets with XPT_CHNGBUF
Tigran Mkrtchyan (10):
nfsd4: initialize current stateid at compile time
nfsd41: handle current stateid in open and close
nfsd41: handle current stateid on lock and locku
nfsd41: consume current stateid on read and write
nfsd41: mark PUTFH, PUTPUBFH and PUTROOTFH to clear current stateid
nfsd41: save and restore current stateid with current fh
nfsd41: mark LOOKUP, LOOKUPP and CREATE to invalidate current stateid
nfsd41: handle current stateid in SETATTR and FREE_STATEID
nfsd41: consume current stateid on DELEGRETURN and OPENDOWNGRADE
nfsd41: use current stateid by value
Tom Tucker (1):
svcrdma: Cleanup sparse warnings in the svcrdma module
Trond Myklebust (1):
NFSD: Fix warnings when NFSD_DEBUG is not defined
Documentation/kernel-parameters.txt | 6 +
fs/ext4/dir.c | 214 ++++++++--
fs/ext4/ext4.h | 6 +-
fs/ext4/hash.c | 4 +-
fs/lockd/svc.c | 2 +-
fs/nfsd/current_stateid.h | 28 ++
fs/nfsd/export.c | 2 +-
fs/nfsd/netns.h | 34 ++
fs/nfsd/nfs4callback.c | 19 +-
fs/nfsd/nfs4idmap.c | 53 +++-
fs/nfsd/nfs4proc.c | 118 ++++--
fs/nfsd/nfs4recover.c | 647 +++++++++++++++++++++++++++++-
fs/nfsd/nfs4state.c | 365 +++++++++++++----
fs/nfsd/nfs4xdr.c | 132 +++---
fs/nfsd/nfsctl.c | 22 +-
fs/nfsd/nfsd.h | 7 +-
fs/nfsd/nfssvc.c | 44 ++-
fs/nfsd/state.h | 47 +--
fs/nfsd/vfs.c | 33 +-
fs/nfsd/vfs.h | 2 +
fs/nfsd/xdr4.h | 34 ++-
include/linux/fs.h | 4 +
include/linux/nfs4.h | 15 +-
include/linux/nfsd/cld.h | 56 +++
include/linux/sunrpc/svc_rdma.h | 4 +-
net/sunrpc/cache.c | 2 +
net/sunrpc/rpc_pipe.c | 5 +
net/sunrpc/svcauth_unix.c | 2 +-
net/sunrpc/svcsock.c | 2 -
net/sunrpc/xprtrdma/svc_rdma.c | 1 +
net/sunrpc/xprtrdma/svc_rdma_marshal.c | 66 +---
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 20 +-
net/sunrpc/xprtrdma/svc_rdma_sendto.c | 26 +-
net/sunrpc/xprtrdma/svc_rdma_transport.c | 10 +-
net/sunrpc/xprtrdma/xprt_rdma.h | 7 +
net/sunrpc/xprtsock.c | 1 +
36 files changed, 1629 insertions(+), 411 deletions(-)
create mode 100644 fs/nfsd/current_stateid.h
create mode 100644 fs/nfsd/netns.h
create mode 100644 include/linux/nfsd/cld.h
--
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