From 2fc7f562b439a361c62b9d8a67733a164fb6136f Mon Sep 17 00:00:00 2001 From: Coly Li Date: Thu, 2 Apr 2009 16:59:42 -0700 Subject: fs/squashfs: return f_fsid for statfs(2) Make squashfs return f_fsid info for statfs(2). Signed-off-by: Coly Li Cc: Phillip Lougher Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/squashfs/super.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs') diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 681ec0d83799..ffa6edcd2d0c 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -301,6 +301,7 @@ failure: static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct squashfs_sb_info *msblk = dentry->d_sb->s_fs_info; + u64 id = huge_encode_dev(dentry->d_sb->s_bdev->bd_dev); TRACE("Entered squashfs_statfs\n"); @@ -311,6 +312,8 @@ static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf) buf->f_files = msblk->inodes; buf->f_ffree = 0; buf->f_namelen = SQUASHFS_NAME_LEN; + buf->f_fsid.val[0] = (u32)id; + buf->f_fsid.val[1] = (u32)(id >> 32); return 0; } -- cgit v1.2.3