Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: (31 commits)
  ocfs2: clean up bh null checks
  ocfs2: document access rules for blocked_lock_list
  configfs: file.c fix possible recursive locking
  configfs: dir.c fix possible recursive locking
  configfs: Remove EXPERIMENTAL
  ocfs2: bump version number
  ocfs2/dlm: Clear joining_node on hearbeat node down
  ocfs2: convert byte order of constant instead of variable
  ocfs2: Update default cluster timeouts
  ocfs2: printf fixes
  ocfs2: Use generic_file_llseek
  ocfs2: Safer read_inline_data()
  ocfs2: Silence false lockdep warnings
  [PATCH 2/2] ocfs2: cluster aware flock()
  [PATCH 1/2] ocfs2: add flock lock type
  ocfs2: Local alloc window size changeable via mount option
  ocfs2: Support commit= mount option
  ocfs2: Add missing permission checks
  [PATCH 2/2] ocfs2: Implement group add for online resize
  [PATCH 1/2] ocfs2: Add group extend for online resize
  ...

1 files changed, 13 insertions, 6 deletions

diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index 2fde7bf91434..91f747b8a538 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -2270,6 +2270,12 @@ static void __dlm_hb_node_down(struct dlm_ctxt *dlm, int idx)
                 }
         }
 
+        /* Clean up join state on node death. */
+        if (dlm->joining_node == idx) {
+                mlog(0, "Clearing join state for node %u\n", idx);
+                __dlm_set_joining_node(dlm, DLM_LOCK_RES_OWNER_UNKNOWN);
+        }
+
         /* check to see if the node is already considered dead */
         if (!test_bit(idx, dlm->live_nodes_map)) {
                 mlog(0, "for domain %s, node %d is already dead. "
@@ -2288,12 +2294,6 @@ static void __dlm_hb_node_down(struct dlm_ctxt *dlm, int idx)
 
         clear_bit(idx, dlm->live_nodes_map);
 
-        /* Clean up join state on node death. */
-        if (dlm->joining_node == idx) {
-                mlog(0, "Clearing join state for node %u\n", idx);
-                __dlm_set_joining_node(dlm, DLM_LOCK_RES_OWNER_UNKNOWN);
-        }
-
         /* make sure local cleanup occurs before the heartbeat events */
         if (!test_bit(idx, dlm->recovery_map))
                 dlm_do_local_recovery_cleanup(dlm, idx);
@@ -2321,6 +2321,13 @@ void dlm_hb_node_down_cb(struct o2nm_node *node, int idx, void *data)
         if (!dlm_grab(dlm))
                 return;
 
+        /*
+         * This will notify any dlm users that a node in our domain
+         * went away without notifying us first.
+         */
+        if (test_bit(idx, dlm->domain_map))
+                dlm_fire_domain_eviction_callbacks(dlm, idx);
+
         spin_lock(&dlm->spinlock);
         __dlm_hb_node_down(dlm, idx);
         spin_unlock(&dlm->spinlock);