From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751595AbaEYOaN (ORCPT ); Sun, 25 May 2014 10:30:13 -0400 Received: from mail-wi0-f177.google.com ([209.85.212.177]:63753 "EHLO mail-wi0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751190AbaEYOaA (ORCPT ); Sun, 25 May 2014 10:30:00 -0400 From: Frederic Weisbecker To: LKML Cc: Frederic Weisbecker , Andrew Morton , Ingo Molnar , Kevin Hilman , "Paul E. McKenney" , Peter Zijlstra , Thomas Gleixner , Viresh Kumar Subject: [PATCH 2/5] irq_work: Shorten a bit irq_work_needs_cpu() Date: Sun, 25 May 2014 16:29:48 +0200 Message-Id: <1401028191-29756-3-git-send-email-fweisbec@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1401028191-29756-1-git-send-email-fweisbec@gmail.com> References: <1401028191-29756-1-git-send-email-fweisbec@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Just a small cleanup. Cc: Andrew Morton Cc: Ingo Molnar Cc: Kevin Hilman Cc: Paul E. McKenney Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Viresh Kumar Signed-off-by: Frederic Weisbecker --- kernel/irq_work.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/kernel/irq_work.c b/kernel/irq_work.c index 87551cb..dee5a1f 100644 --- a/kernel/irq_work.c +++ b/kernel/irq_work.c @@ -88,10 +88,7 @@ EXPORT_SYMBOL_GPL(irq_work_queue); bool irq_work_needs_cpu(void) { - struct llist_head *list; - - list = &__get_cpu_var(lazy_list); - if (llist_empty(list)) + if (llist_empty(&__get_cpu_var(lazy_list))) return false; /* All work should have been flushed before going offline */ -- 1.8.3.1