From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751853Ab3LLJxf (ORCPT ); Thu, 12 Dec 2013 04:53:35 -0500 Received: from merlin.infradead.org ([205.233.59.134]:56750 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751815Ab3LLJxb (ORCPT ); Thu, 12 Dec 2013 04:53:31 -0500 Date: Thu, 12 Dec 2013 10:53:20 +0100 From: Peter Zijlstra To: Andrzej Pietrasiewicz Cc: linux-kernel@vger.kernel.org, Kyungmin Park , Marek Szyprowski , Ingo Molnar Subject: Re: [PATCH] kernel/locking: mutex: simplify access to the first entry in the wait-list Message-ID: <20131212095320.GE21999@twins.programming.kicks-ass.net> References: <1386841541-32244-1-git-send-email-andrzej.p@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1386841541-32244-1-git-send-email-andrzej.p@samsung.com> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 12, 2013 at 10:45:41AM +0100, Andrzej Pietrasiewicz wrote: > Use list_first_entry instead of explicitly accessing the first entry > with "head".next. The comment one line above becomes obsolete. > > Signed-off-by: Andrzej Pietrasiewicz > Signed-off-by: Kyungmin Park This is an invalid sign-off trail.