---

yaml --- r: 312196 b: refs/heads/master c: cf01537 h: refs/heads/master v: v3
git-mirror · Jul 2, 2012 · 2320c18 · 2320c18
1 parent ca80bf7
commit 2320c18
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 95f0c1de3e6ed4383cc4b5f52ce4ecfb21026b49
+refs/heads/master: cf01537ecf192d9ff15c32a355db5d5af22bea4d
diff --git a/trunk/kernel/rcutree.c b/trunk/kernel/rcutree.c
@@ -1509,6 +1509,9 @@ static void rcu_cleanup_dead_cpu(int cpu, struct rcu_state *rsp)
 		raw_spin_unlock_irqrestore(&rnp->lock, flags);
 	if (need_report & RCU_OFL_TASKS_EXP_GP)
 		rcu_report_exp_rnp(rsp, rnp, true);
+	WARN_ONCE(rdp->qlen != 0 || rdp->nxtlist != NULL,
+		  "rcu_cleanup_dead_cpu: Callbacks on offline CPU %d: qlen=%lu, nxtlist=%p\n",
+		  cpu, rdp->qlen, rdp->nxtlist);
 }
 
 #else /* #ifdef CONFIG_HOTPLUG_CPU */