From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754788Ab2HaSz0 (ORCPT ); Fri, 31 Aug 2012 14:55:26 -0400 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:36865 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754616Ab2HaSzZ (ORCPT ); Fri, 31 Aug 2012 14:55:25 -0400 X-Originating-IP: 217.70.178.148 X-Originating-IP: 173.246.103.110 Date: Fri, 31 Aug 2012 11:55:16 -0700 From: Josh Triplett To: "Paul E. McKenney" Cc: linux-kernel@vger.kernel.org, mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca, niv@us.ibm.com, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, Valdis.Kletnieks@vt.edu, dhowells@redhat.com, eric.dumazet@gmail.com, darren@dvhart.com, fweisbec@gmail.com, sbw@mit.edu, patches@linaro.org, Michael Wang Subject: Re: [PATCH tip/core/rcu 15/15] kmemleak: Replace list_for_each_continue_rcu with new interface Message-ID: <20120831185516.GO4259@jtriplet-mobl1> References: <20120830185607.GA32148@linux.vnet.ibm.com> <1346352988-32444-1-git-send-email-paulmck@linux.vnet.ibm.com> <1346352988-32444-15-git-send-email-paulmck@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1346352988-32444-15-git-send-email-paulmck@linux.vnet.ibm.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 30, 2012 at 11:56:28AM -0700, Paul E. McKenney wrote: > From: Michael Wang > > This patch replaces list_for_each_continue_rcu() with > list_for_each_entry_continue_rcu() to save a few lines > of code and allow removing list_for_each_continue_rcu(). > > Signed-off-by: Michael Wang > Acked-by: Catalin Marinas > Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett > --- > mm/kmemleak.c | 6 ++---- > 1 files changed, 2 insertions(+), 4 deletions(-) > > diff --git a/mm/kmemleak.c b/mm/kmemleak.c > index 45eb621..0de83b4 100644 > --- a/mm/kmemleak.c > +++ b/mm/kmemleak.c > @@ -1483,13 +1483,11 @@ static void *kmemleak_seq_next(struct seq_file *seq, void *v, loff_t *pos) > { > struct kmemleak_object *prev_obj = v; > struct kmemleak_object *next_obj = NULL; > - struct list_head *n = &prev_obj->object_list; > + struct kmemleak_object *obj = prev_obj; > > ++(*pos); > > - list_for_each_continue_rcu(n, &object_list) { > - struct kmemleak_object *obj = > - list_entry(n, struct kmemleak_object, object_list); > + list_for_each_entry_continue_rcu(obj, &object_list, object_list) { > if (get_object(obj)) { > next_obj = obj; > break; > -- > 1.7.8 >