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fs/omfs: return f_fsid for statfs(2)

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Make omfs return f_fsid info for statfs(2).

Signed-off-by: Coly Li <coly.li@suse.de>
Acked-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Coly Li 2009-04-02 16:59:39 -07:00 committed by Linus Torvalds
parent 054475d2af
commit 197e671ee1
1 changed files with 5 additions and 0 deletions
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5
fs/omfs/inode.c
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@ -262,14 +262,19 @@ static int omfs_statfs(struct dentry *dentry, struct kstatfs *buf)
{ {
struct super_block *s = dentry->d_sb; struct super_block *s = dentry->d_sb;
struct omfs_sb_info *sbi = OMFS_SB(s); struct omfs_sb_info *sbi = OMFS_SB(s);
u64 id = huge_encode_dev(s->s_bdev->bd_dev);
buf->f_type = OMFS_MAGIC; buf->f_type = OMFS_MAGIC;
buf->f_bsize = sbi->s_blocksize; buf->f_bsize = sbi->s_blocksize;
buf->f_blocks = sbi->s_num_blocks; buf->f_blocks = sbi->s_num_blocks;
buf->f_files = sbi->s_num_blocks; buf->f_files = sbi->s_num_blocks;
buf->f_namelen = OMFS_NAMELEN; buf->f_namelen = OMFS_NAMELEN;
buf->f_fsid.val[0] = (u32)id;
buf->f_fsid.val[1] = (u32)(id >> 32);
buf->f_bfree = buf->f_bavail = buf->f_ffree = buf->f_bfree = buf->f_bavail = buf->f_ffree =
omfs_count_free(s); omfs_count_free(s);
return 0; return 0;
} }