diff --git a/[refs] b/[refs]
index ff32650873e2..3c5af8effeb8 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e19e397a85f33100bfa4210e256bec82fe22e167
+refs/heads/master: 54d5b7d079dffa74597715a892473b474babd5b5
diff --git a/trunk/kernel/workqueue.c b/trunk/kernel/workqueue.c
index 91ce7a984c22..1801c37b28c4 100644
--- a/trunk/kernel/workqueue.c
+++ b/trunk/kernel/workqueue.c
@@ -611,9 +611,13 @@ static struct worker_pool *get_work_pool(struct work_struct *work)
  */
 static int get_work_pool_id(struct work_struct *work)
 {
-	struct worker_pool *pool = get_work_pool(work);
+	unsigned long data = atomic_long_read(&work->data);
+
+	if (data & WORK_STRUCT_CWQ)
+		return ((struct cpu_workqueue_struct *)
+			(data & WORK_STRUCT_WQ_DATA_MASK))->pool->id;
 
-	return pool ? pool->id : WORK_OFFQ_POOL_NONE;
+	return data >> WORK_OFFQ_POOL_SHIFT;
 }
 
 static void mark_work_canceling(struct work_struct *work)