From 41d577aa35aa0504fe28b76a948908bdb7fbec81 Mon Sep 17 00:00:00 2001 From: Coly Li Date: Thu, 2 Apr 2009 16:59:44 -0700 Subject: [PATCH] fs/ufs: return f_fsid for statfs(2) Make ufs return f_fsid info for statfs(2). Signed-off-by: Coly Li Cc: Evgeniy Dushistov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ufs/super.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/ufs/super.c b/fs/ufs/super.c index e1c1fc5ee239..60359291761f 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();