From 604d295c26f2229636c7fa4eba33af017c3b70e3 Mon Sep 17 00:00:00 2001 From: Coly Li Date: Thu, 2 Apr 2009 16:59:37 -0700 Subject: fs/hpfs: return f_fsid for statfs(2) Make hpfs return f_fsid info for statfs(2). Signed-off-by: Coly Li Cc: Mikulas Patocka Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/hpfs/super.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/hpfs/super.c') diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index 0d049b8919c4..c40f6e242444 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -136,6 +136,7 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct super_block *s = dentry->d_sb; struct hpfs_sb_info *sbi = hpfs_sb(s); + u64 id = huge_encode_dev(s->s_bdev->bd_dev); lock_kernel(); /*if (sbi->sb_n_free == -1) {*/ @@ -149,6 +150,8 @@ static int hpfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_bavail = sbi->sb_n_free; buf->f_files = sbi->sb_dirband_size / 4; buf->f_ffree = sbi->sb_n_free_dnodes; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); buf->f_namelen = 254; unlock_kernel(); -- cgit v1.2.3-59-g8ed1b