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[209.132.180.67]) by mx.google.com with ESMTP id yb4si4894320pab.431.2014.04.14.09.27.02; Mon, 14 Apr 2014 09:27:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754893AbaDNQ0u (ORCPT + 26 others); Mon, 14 Apr 2014 12:26:50 -0400 Received: from mail-pb0-f50.google.com ([209.85.160.50]:52268 "EHLO mail-pb0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755693AbaDNQ0n (ORCPT ); Mon, 14 Apr 2014 12:26:43 -0400 Received: by mail-pb0-f50.google.com with SMTP id md12so8437631pbc.37 for ; Mon, 14 Apr 2014 09:26:43 -0700 (PDT) X-Received: by 10.66.161.69 with SMTP id xq5mr44768460pab.62.1397492803156; Mon, 14 Apr 2014 09:26:43 -0700 (PDT) Received: from localhost ([122.167.126.16]) by mx.google.com with ESMTPSA id ry8sm6412500pac.29.2014.04.14.09.26.36 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Mon, 14 Apr 2014 09:26:42 -0700 (PDT) From: Viresh Kumar To: tglx@linutronix.de Cc: linaro-kernel@lists.linaro.org, linux-kernel@vger.kernel.org, fweisbec@gmail.com, Arvind.Chauhan@arm.com, linaro-networking@linaro.org, Viresh Kumar Subject: [PATCH 24/38] tick-sched: don't check tick_nohz_full_cpu() in __tick_nohz_task_switch() Date: Mon, 14 Apr 2014 21:53:46 +0530 Message-Id: X-Mailer: git-send-email 1.7.12.rc2.18.g61b472e In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: list List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: viresh.kumar@linaro.org X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.128.172 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , __tick_nohz_task_switch() calls tick_nohz_full_kick(), which is already checking tick_nohz_full_cpu() and so we don't need to repeat the same check here. Remove it. Signed-off-by: Viresh Kumar --- kernel/time/tick-sched.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 256f4a3..5a99859 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -261,13 +261,9 @@ void __tick_nohz_task_switch(struct task_struct *tsk) local_irq_save(flags); - if (!tick_nohz_full_cpu(smp_processor_id())) - goto out; - if (tick_nohz_tick_stopped() && !can_stop_full_tick()) tick_nohz_full_kick(); -out: local_irq_restore(flags); }