[PATCH] ocfs2: use hlists for lockres hash

Switch from list_head to hlist_head. Make the size of the hash dependent
upon the allocated area, rather than a constant.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index 2e2e95e69499..847dd3cc4cf5 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -564,7 +564,7 @@ static void dlm_lockres_release(struct kref *kref)
 
         /* By the time we're ready to blow this guy away, we shouldn't
          * be on any lists. */
-        BUG_ON(!list_empty(&res->list));
+        BUG_ON(!hlist_unhashed(&res->hash_node));
         BUG_ON(!list_empty(&res->granted));
         BUG_ON(!list_empty(&res->converting));
         BUG_ON(!list_empty(&res->blocked));
@@ -605,7 +605,7 @@ static void dlm_init_lockres(struct dlm_ctxt *dlm,
 
         init_waitqueue_head(&res->wq);
         spin_lock_init(&res->spinlock);
-        INIT_LIST_HEAD(&res->list);
+        INIT_HLIST_NODE(&res->hash_node);
         INIT_LIST_HEAD(&res->granted);
         INIT_LIST_HEAD(&res->converting);
         INIT_LIST_HEAD(&res->blocked);