From 58a818f532e83f337689358c102ba2048d1b37f5 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 1 Oct 2010 05:44:02 +0200 Subject: hfsplus: remove the rsrc_inodes list We never walk the list - the only reason for it is to make the resource fork inodes appear hashed to the writeback code. Borrow a trick from JFS to do that without needing a list head. Signed-off-by: Christoph Hellwig --- fs/hfsplus/inode.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'fs/hfsplus/inode.c') diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c index 309defb4f41..a05b3afa723 100644 --- a/fs/hfsplus/inode.c +++ b/fs/hfsplus/inode.c @@ -204,7 +204,15 @@ static struct dentry *hfsplus_file_lookup(struct inode *dir, struct dentry *dent hip->rsrc_inode = dir; HFSPLUS_I(dir)->rsrc_inode = inode; igrab(dir); - hlist_add_head(&inode->i_hash, &HFSPLUS_SB(sb)->rsrc_inodes); + + /* + * __mark_inode_dirty expects inodes to be hashed. Since we don't + * want resource fork inodes in the regular inode space, we make them + * appear hashed, but do not put on any lists. hlist_del() + * will work fine and require no locking. + */ + inode->i_hash.pprev = &inode->i_hash.next; + mark_inode_dirty(inode); out: d_add(dentry, inode); -- cgit v1.2.3-70-g09d2