From 8bd270365c9b6882fabbb4da7ce3381a970957f6 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 29 Dec 2008 07:40:31 -0500
Subject: [PATCH] --- yaml --- r: 125768 b: refs/heads/master c:
 5b45d96bf963afeb931a75faf02fb424e446e5a9 h: refs/heads/master v: v3

---
 [refs]                  |  2 +-
 trunk/fs/jfs/jfs_imap.c | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 3ed4da32ba44..74afae9d5ddc 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d8e9650dff48055057253ca30933605bd7d0733b
+refs/heads/master: 5b45d96bf963afeb931a75faf02fb424e446e5a9
diff --git a/trunk/fs/jfs/jfs_imap.c b/trunk/fs/jfs/jfs_imap.c
index d6363d8309d0..0f94381ca6d0 100644
--- a/trunk/fs/jfs/jfs_imap.c
+++ b/trunk/fs/jfs/jfs_imap.c
@@ -58,9 +58,9 @@
 
 /*
  * __mark_inode_dirty expects inodes to be hashed.  Since we don't want
- * special inodes in the fileset inode space, we hash them to a dummy head
+ * special inodes in the fileset inode space, we make them appear hashed,
+ * but do not put on any lists.
  */
-static HLIST_HEAD(aggregate_hash);
 
 /*
  * imap locks
@@ -496,7 +496,11 @@ struct inode *diReadSpecial(struct super_block *sb, ino_t inum, int secondary)
 	/* release the page */
 	release_metapage(mp);
 
-	hlist_add_head(&ip->i_hash, &aggregate_hash);
+	/*
+	 * that will look hashed, but won't be on any list; hlist_del()
+	 * will work fine and require no locking.
+	 */
+	ip->i_hash.pprev = &ip->i_hash.next;
 
 	return (ip);
 }