diff options
| author | Coly Li <coly.li@suse.de> | 2009-04-02 16:59:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-02 19:05:08 -0700 |
| commit | a6a2a73c4dc6babba2cfa366305cb936fc469640 (patch) | |
| tree | c99f6de9a85860957435d6d05b105c41863f5e40 /fs/affs | |
| parent | accb40122040374e97fdf4bb81bdc9316b52c756 (diff) | |
| download | lwn-a6a2a73c4dc6babba2cfa366305cb936fc469640.tar.gz lwn-a6a2a73c4dc6babba2cfa366305cb936fc469640.zip | |
fs/affs: return f_fsid for statfs(2)
Make affs return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@suse.de>
Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/affs')
| -rw-r--r-- | fs/affs/super.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c index a19d64b582aa..5ce695e707fe 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -533,6 +533,7 @@ affs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct super_block *sb = dentry->d_sb; int free; + u64 id = huge_encode_dev(sb->s_bdev->bd_dev); pr_debug("AFFS: statfs() partsize=%d, reserved=%d\n",AFFS_SB(sb)->s_partition_size, AFFS_SB(sb)->s_reserved); @@ -543,6 +544,9 @@ affs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_blocks = AFFS_SB(sb)->s_partition_size - AFFS_SB(sb)->s_reserved; buf->f_bfree = free; buf->f_bavail = free; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); + buf->f_namelen = 30; return 0; } |