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authorColy Li <coly.li@suse.de>2009-04-02 16:59:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-02 19:05:10 -0700
commit651d0623045d3265a21ab9803b3a1e0f24a17461 (patch)
treedcfe9c374fcf7f36601a870837f19877d926f9aa /fs/reiserfs/Kconfig
parent5b76dc066a4deb937665521566f89aead756f049 (diff)
fs/reiserfs: return f_fsid for statfs(2)
Make reiserfs3 return f_fsid info for statfs(2). By Andreas' suggestion, this patch populates a persistent f_fsid between boots/mounts with help of on-disk uuid record. Randy Dunlap reported a compiling error from v2 patch like: fs/built-in.o: In function `reiserfs_statfs': super.c:(.text+0x7332b): undefined reference to `crc32_le' super.c:(.text+0x7333f): undefined reference to `crc32_le' Also he provided helpful solution to fix this error. The modification of v3 patch is based on Randy's suggestion, add 'select CRC32' in fs/reiserfs/Kconfig. Signed-off-by: Coly Li <coly.li@suse.de> Cc: Randy Dunlap <randy.dunlap@oracle.com> Cc: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/reiserfs/Kconfig')
-rw-r--r--fs/reiserfs/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/reiserfs/Kconfig b/fs/reiserfs/Kconfig
index 949b8c6addc..513f431038f 100644
--- a/fs/reiserfs/Kconfig
+++ b/fs/reiserfs/Kconfig
@@ -1,5 +1,6 @@
config REISERFS_FS
tristate "Reiserfs support"
+ select CRC32
help
Stores not just filenames but the files themselves in a balanced
tree. Uses journalling.