Gitweb:     http://git.kernel.org/linus/41d577aa35aa0504fe28b76a948908bdb7fbec81
Commit:     41d577aa35aa0504fe28b76a948908bdb7fbec81
Parent:     1c5b45411f93b44a6f3dde3328f88f11bca1bca5
Author:     Coly Li <coly.li@suse.de>
AuthorDate: Thu Apr 2 16:59:44 2009 -0700
Committer:  Linus Torvalds <torvalds@linux-foundation.org>
CommitDate: Thu Apr 2 19:05:10 2009 -0700

    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>
---
 fs/ufs/super.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index e1c1fc5..6035929 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -1268,6 +1268,7 @@ static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf)
 	struct ufs_super_block_first *usb1;
 	struct ufs_super_block_second *usb2;
 	struct ufs_super_block_third *usb3;
+	u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
 
 	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_files = uspi->s_ncg * uspi->s_ipg;
 	buf->f_namelen = UFS_MAXNAMLEN;
+	buf->f_fsid.val[0] = (u32)id;
+	buf->f_fsid.val[1] = (u32)(id >> 32);
 
 	unlock_kernel();
 
--
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