---

yaml --- r: 318887 b: refs/heads/master c: cd1cfc4 h: refs/heads/master i: 318885: 6b33304 318883: ef828bf 318879: 31433b5 v: v3
git-mirror · Jul 25, 2012 · 3293b4f · 3293b4f
1 parent a36333a
commit 3293b4f
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e9fbcb42201c862fd6ab45c48ead4f47bb2dea9d
+refs/heads/master: cd1cfc49153ba2bef247e500d8bd4d135193ece9
diff --git a/trunk/fs/btrfs/extent-tree.c b/trunk/fs/btrfs/extent-tree.c
@@ -5294,6 +5294,7 @@ static noinline int check_ref_cleanup(struct btrfs_trans_handle *trans,
 	rb_erase(&head->node.rb_node, &delayed_refs->root);
 
 	delayed_refs->num_entries--;
+	smp_mb();
 	if (waitqueue_active(&root->fs_info->tree_mod_seq_wait))
 		wake_up(&root->fs_info->tree_mod_seq_wait);