From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Soltys Subject: [net-next PATCH 2/5] net/sched/sch_hfsc.c: add unlikely() in qdisc_peek_len() Date: Thu, 30 Jun 2016 02:26:45 +0200 Message-ID: <1467246408-913-3-git-send-email-soltys@ziu.info> References: <1467246408-913-1-git-send-email-soltys@ziu.info> Cc: netdev@vger.kernel.org, kaber@trash.net To: davem@davemloft.net Return-path: Received: from drutsystem.com ([84.10.39.251]:50042 "EHLO drutsystem.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751591AbcF3A1b (ORCPT ); Wed, 29 Jun 2016 20:27:31 -0400 In-Reply-To: <1467246408-913-1-git-send-email-soltys@ziu.info> Sender: netdev-owner@vger.kernel.org List-ID: The condition can only succeed on wrong configurations. Signed-off-by: Michal Soltys --- net/sched/sch_hfsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 6d6df6b..e2244bb 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -882,7 +882,7 @@ qdisc_peek_len(struct Qdisc *sch) unsigned int len; skb = sch->ops->peek(sch); - if (skb == NULL) { + if (unlikely(skb == NULL)) { qdisc_warn_nonwc("qdisc_peek_len", sch); return 0; } -- 2.1.3