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| author | Coly Li <coly.li@suse.de> | 2009-04-02 16:59:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-02 19:05:09 -0700 |
| commit | 7dd2c000ff50c758c7abfa95f57c854e3aeba5e6 (patch) | |
| tree | 15d5041467bd3560019bc7f1d7d650936c3701cc /fs/hfs/super.c | |
| parent | aac49b7543c816a6e2c1581c5b5002e6a0cef3d1 (diff) | |
| download | lwn-7dd2c000ff50c758c7abfa95f57c854e3aeba5e6.tar.gz lwn-7dd2c000ff50c758c7abfa95f57c854e3aeba5e6.zip | |
fs/hfs: return f_fsid for statfs(2)
Make hfs 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/hfs/super.c')
| -rw-r--r-- | fs/hfs/super.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/hfs/super.c b/fs/hfs/super.c index c8b5acf4b0b7..a36bb749926d 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -82,6 +82,7 @@ static void hfs_put_super(struct super_block *sb) static int hfs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct super_block *sb = dentry->d_sb; + u64 id = huge_encode_dev(sb->s_bdev->bd_dev); buf->f_type = HFS_SUPER_MAGIC; buf->f_bsize = sb->s_blocksize; @@ -90,6 +91,8 @@ static int hfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = buf->f_bfree; buf->f_files = HFS_SB(sb)->fs_ablocks; buf->f_ffree = HFS_SB(sb)->free_ablocks; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); buf->f_namelen = HFS_NAMELEN; return 0; |