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fs/ufs: return f_fsid for statfs(2) 

Make ufs return f_fsid info for statfs(2).

Signed-off-by: Coly Li <coly.li@suse.de>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
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 16:59:44 -07:00 committed by Linus Torvalds
parent 1c5b45411f
commit 41d577aa35
1 changed files with 3 additions and 0 deletions
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3
fs/ufs/super.c
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@ -1268,6 +1268,7 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf)
struct ufs_super_block_first *usb1; struct ufs_super_block_first *usb1;
struct ufs_super_block_second *usb2; struct ufs_super_block_second *usb2;
struct ufs_super_block_third *usb3; struct ufs_super_block_third *usb3;
u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
lock_kernel(); lock_kernel();
@ -1290,6 +1291,8 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf)
? (buf->f_bfree - (((long)buf->f_blocks / 100) * uspi->s_minfree)) : 0; ? (buf->f_bfree - (((long)buf->f_blocks / 100) * uspi->s_minfree)) : 0;
buf->f_files = uspi->s_ncg * uspi->s_ipg; buf->f_files = uspi->s_ncg * uspi->s_ipg;
buf->f_namelen = UFS_MAXNAMLEN; buf->f_namelen = UFS_MAXNAMLEN;
buf->f_fsid.val[0] = (u32)id;
buf->f_fsid.val[1] = (u32)(id >> 32);
unlock_kernel(); unlock_kernel();