list.h: new helper - hlist_add_fake()
Make node look as if it was on hlist, with hlist_del()
working correctly. Usable without any locking...
Convert a couple of places where we want to do that to
inode->i_hash.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index f8332dc..3a09423 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -497,7 +497,7 @@
* appear hashed, but do not put on any lists. hlist_del()
* will work fine and require no locking.
*/
- ip->i_hash.pprev = &ip->i_hash.next;
+ hlist_add_fake(&ip->i_hash);
return (ip);
}