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| author | Coly Li <coly.li@suse.de> | 2009-04-02 16:59:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-02 19:05:10 -0700 |
| commit | 2fc7f562b439a361c62b9d8a67733a164fb6136f (patch) | |
| tree | 9b340f94fd0d14dde27efc42cbc91246c3a74983 /fs/squashfs | |
| parent | 651d0623045d3265a21ab9803b3a1e0f24a17461 (diff) | |
| download | linux-3.10-2fc7f562b439a361c62b9d8a67733a164fb6136f.tar.gz linux-3.10-2fc7f562b439a361c62b9d8a67733a164fb6136f.tar.bz2 linux-3.10-2fc7f562b439a361c62b9d8a67733a164fb6136f.zip | |
fs/squashfs: return f_fsid for statfs(2)
Make squashfs return f_fsid info for statfs(2).
Signed-off-by: Coly Li <coly.li@suse.de>
Cc: Phillip Lougher <phillip@lougher.demon.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/squashfs')
| -rw-r--r-- | fs/squashfs/super.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 681ec0d8379..ffa6edcd2d0 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -301,6 +301,7 @@ failure: static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct squashfs_sb_info *msblk = dentry->d_sb->s_fs_info; + u64 id = huge_encode_dev(dentry->d_sb->s_bdev->bd_dev); TRACE("Entered squashfs_statfs\n"); @@ -311,6 +312,8 @@ static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_files = msblk->inodes; buf->f_ffree = 0; buf->f_namelen = SQUASHFS_NAME_LEN; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); return 0; } |