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Subject[PATCH 24/24] ceph: Kconfig, Makefile
Date
Kconfig options and Makefile.

The README documents files that are synchronized between the user space
and kernel code.

Signed-off-by: Sage Weil <sage@newdream.net>
---
MAINTAINERS | 9 +++++++++
fs/Kconfig | 1 +
fs/Makefile | 1 +
fs/ceph/Kconfig | 26 ++++++++++++++++++++++++++
fs/ceph/Makefile | 37 +++++++++++++++++++++++++++++++++++++
fs/ceph/README | 20 ++++++++++++++++++++
6 files changed, 94 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 4f96ac8..e71c304 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1354,6 +1354,15 @@ 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@newdream.net>
+L: ceph-devel@lists.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@csr.com>
L: linux-usb@vger.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-$(CONFIG_CEPH_FS) += ceph/
diff --git a/fs/ceph/Kconfig b/fs/ceph/Kconfig
new file mode 100644
index 0000000..bc1fbd9
--- /dev/null
+++ b/fs/ceph/Kconfig
@@ -0,0 +1,26 @@
+config CEPH_FS
+ tristate "Ceph distributed file system (EXPERIMENTAL)"
+ depends on INET && EXPERIMENTAL
+ select LIBCRC32C
+ help
+ Choose Y or M here to include support for mounting the
+ experimental Ceph distributed file system. Ceph is an extremely
+ scalable file system designed to provide high performance,
+ reliable access to petabytes of storage.
+
+ More information at http://ceph.newdream.net/.
+
+ If unsure, say N.
+
+config CEPH_FS_PRETTYDEBUG
+ bool "Include file:line in ceph debug output"
+ depends on CEPH_FS
+ default n
+ help
+ If you say Y here, debug output will include a filename and
+ line to aid debugging. This icnreases kernel size and slows
+ execution slightly when debug call sites are enabled (e.g.,
+ via CONFIG_DYNAMIC_DEBUG).
+
+ If unsure, say N.
+
diff --git a/fs/ceph/Makefile b/fs/ceph/Makefile
new file mode 100644
index 0000000..827629c
--- /dev/null
+++ b/fs/ceph/Makefile
@@ -0,0 +1,37 @@
+#
+# Makefile for CEPH filesystem.
+#
+
+ifneq ($(KERNELRELEASE),)
+
+obj-$(CONFIG_CEPH_FS) += ceph.o
+
+ceph-objs := super.o inode.o dir.o file.o addr.o ioctl.o \
+ export.o caps.o snap.o xattr.o \
+ messenger.o msgpool.o buffer.o \
+ mds_client.o mdsmap.o \
+ mon_client.o \
+ osd_client.o osdmap.o crush/crush.o crush/mapper.o crush/hash.o \
+ debugfs.o \
+ auth.o auth_none.o \
+ ceph_fs.o ceph_strings.o ceph_hash.o ceph_frag.o
+
+else
+#Otherwise we were called directly from the command
+# line; invoke the kernel build system.
+
+KERNELDIR ?= /lib/modules/$(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
--
1.6.5


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