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Date: Tue, 2 Mar 2010 16:46:57 -0800 From: Sage Weil <sage@...dream.net> To: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Sage Weil <sage@...dream.net> Subject: [PATCH 26/26] ceph: Kconfig, Makefile, MAINTAINERS entry Kconfig options and Makefile. The README documents files that are synchronized between the user space and kernel code. Signed-off-by: Sage Weil <sage@...dream.net> --- MAINTAINERS | 9 +++++++++ fs/Kconfig | 1 + fs/Makefile | 1 + fs/ceph/Kconfig | 27 +++++++++++++++++++++++++++ fs/ceph/Makefile | 39 +++++++++++++++++++++++++++++++++++++++ fs/ceph/README | 20 ++++++++++++++++++++ 6 files changed, 97 insertions(+), 0 deletions(-) create mode 100644 fs/ceph/Kconfig create mode 100644 fs/ceph/Makefile create mode 100644 fs/ceph/README diff --git a/MAINTAINERS b/MAINTAINERS index 2533fc4..a94c580 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1394,6 +1394,15 @@ F: arch/powerpc/include/asm/spu*.h F: arch/powerpc/oprofile/*cell* F: arch/powerpc/platforms/cell/ +CEPH DISTRIBUTED FILE SYSTEM CLIENT +M: Sage Weil <sage@...dream.net> +L: ceph-devel@...ts.sourceforge.net +W: http://ceph.newdream.net/ +T: git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git +S: Supported +F: Documentation/filesystems/ceph.txt +F: fs/ceph + CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM: M: David Vrabel <david.vrabel@....com> L: linux-usb@...r.kernel.org diff --git a/fs/Kconfig b/fs/Kconfig index 64d44ef..0e0d65d 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -234,6 +234,7 @@ config NFS_COMMON source "net/sunrpc/Kconfig" source "fs/smbfs/Kconfig" +source "fs/ceph/Kconfig" source "fs/cifs/Kconfig" source "fs/ncpfs/Kconfig" source "fs/coda/Kconfig" diff --git a/fs/Makefile b/fs/Makefile index af6d047..5ef73a0 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -124,3 +124,4 @@ obj-$(CONFIG_OCFS2_FS) += ocfs2/ obj-$(CONFIG_BTRFS_FS) += btrfs/ obj-$(CONFIG_GFS2_FS) += gfs2/ obj-$(CONFIG_EXOFS_FS) += exofs/ +obj-$(CONFIG_CEPH_FS) += ceph/ diff --git a/fs/ceph/Kconfig b/fs/ceph/Kconfig new file mode 100644 index 0000000..04b8280 --- /dev/null +++ b/fs/ceph/Kconfig @@ -0,0 +1,27 @@ +config CEPH_FS + tristate "Ceph distributed file system (EXPERIMENTAL)" + depends on INET && EXPERIMENTAL + select LIBCRC32C + select CONFIG_CRYPTO_AES + help + Choose Y or M here to include support for mounting the + experimental Ceph distributed file system. Ceph is an extremely + scalable file system designed to provide high performance, + reliable access to petabytes of storage. + + More information at http://ceph.newdream.net/. + + If unsure, say N. + +config CEPH_FS_PRETTYDEBUG + bool "Include file:line in ceph debug output" + depends on CEPH_FS + default n + help + If you say Y here, debug output will include a filename and + line to aid debugging. This icnreases kernel size and slows + execution slightly when debug call sites are enabled (e.g., + via CONFIG_DYNAMIC_DEBUG). + + If unsure, say N. + diff --git a/fs/ceph/Makefile b/fs/ceph/Makefile new file mode 100644 index 0000000..6a660e6 --- /dev/null +++ b/fs/ceph/Makefile @@ -0,0 +1,39 @@ +# +# Makefile for CEPH filesystem. +# + +ifneq ($(KERNELRELEASE),) + +obj-$(CONFIG_CEPH_FS) += ceph.o + +ceph-objs := super.o inode.o dir.o file.o addr.o ioctl.o \ + export.o caps.o snap.o xattr.o \ + messenger.o msgpool.o buffer.o pagelist.o \ + mds_client.o mdsmap.o \ + mon_client.o \ + osd_client.o osdmap.o crush/crush.o crush/mapper.o crush/hash.o \ + debugfs.o \ + auth.o auth_none.o \ + crypto.o armor.o \ + auth_x.o \ + ceph_fs.o ceph_strings.o ceph_hash.o ceph_frag.o + +else +#Otherwise we were called directly from the command +# line; invoke the kernel build system. + +KERNELDIR ?= /lib/modules/$(shell uname -r)/build +PWD := $(shell pwd) + +default: all + +all: + $(MAKE) -C $(KERNELDIR) M=$(PWD) CONFIG_CEPH_FS=m modules + +modules_install: + $(MAKE) -C $(KERNELDIR) M=$(PWD) CONFIG_CEPH_FS=m modules_install + +clean: + $(MAKE) -C $(KERNELDIR) M=$(PWD) clean + +endif diff --git a/fs/ceph/README b/fs/ceph/README new file mode 100644 index 0000000..18352fa --- /dev/null +++ b/fs/ceph/README @@ -0,0 +1,20 @@ +# +# The following files are shared by (and manually synchronized +# between) the Ceph userland and kernel client. +# +# userland kernel +src/include/ceph_fs.h fs/ceph/ceph_fs.h +src/include/ceph_fs.cc fs/ceph/ceph_fs.c +src/include/msgr.h fs/ceph/msgr.h +src/include/rados.h fs/ceph/rados.h +src/include/ceph_strings.cc fs/ceph/ceph_strings.c +src/include/ceph_frag.h fs/ceph/ceph_frag.h +src/include/ceph_frag.cc fs/ceph/ceph_frag.c +src/include/ceph_hash.h fs/ceph/ceph_hash.h +src/include/ceph_hash.cc fs/ceph/ceph_hash.c +src/crush/crush.c fs/ceph/crush/crush.c +src/crush/crush.h fs/ceph/crush/crush.h +src/crush/mapper.c fs/ceph/crush/mapper.c +src/crush/mapper.h fs/ceph/crush/mapper.h +src/crush/hash.h fs/ceph/crush/hash.h +src/crush/hash.c fs/ceph/crush/hash.c -- 1.7.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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