From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755679AbbJANef (ORCPT ); Thu, 1 Oct 2015 09:34:35 -0400 Received: from smtprelay0179.hostedemail.com ([216.40.44.179]:49183 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751849AbbJANed (ORCPT ); Thu, 1 Oct 2015 09:34:33 -0400 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Spam-Summary: 2,0,0,,d41d8cd98f00b204,rostedt@goodmis.org,:::::,RULES_HIT:41:355:379:541:599:800:960:973:988:989:1260:1277:1311:1313:1314:1345:1359:1437:1515:1516:1518:1534:1540:1593:1594:1711:1730:1747:1777:1792:2393:2553:2559:2562:3138:3139:3140:3141:3142:3352:3622:3865:3866:3867:3868:3870:3871:4362:5007:6261:6690:7875:7903:7974:8603:8957:9040:10004:10400:10848:10967:11026:11232:11658:11914:12517:12519:12740:13069:13311:13357:13548:14096:14097:21080,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fn,MSBL:0,DNSBL:none,Custom_rules:0:0:0 X-HE-Tag: turn11_44a338c19d34a X-Filterd-Recvd-Size: 1829 Date: Thu, 1 Oct 2015 09:34:30 -0400 From: Steven Rostedt To: Rasmus Villemoes Cc: Ingo Molnar , linux-kernel@vger.kernel.org Subject: Re: [PATCH] trace/ftrace.c: remove redundant swap function Message-ID: <20151001093430.09d52f92@gandalf.local.home> In-Reply-To: <87zj03elqt.fsf@rasmusvillemoes.dk> References: <1441834023-13130-1-git-send-email-linux@rasmusvillemoes.dk> <87zj03elqt.fsf@rasmusvillemoes.dk> X-Mailer: Claws Mail 3.12.0 (GTK+ 2.24.28; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 30 Sep 2015 21:43:38 +0200 Rasmus Villemoes wrote: > On Wed, Sep 09 2015, Rasmus Villemoes wrote: > > ping Both your patches look good. I applied both of them to my tree for the 4.4 window. I'll post them to linux-next after they've gone through my test suite. But currently my tests are running -rt code, and I may not get to them till I get back from LinuxCon EU. But they are in the queue. Thanks! -- Steve > > > To cover the common case of sorting an array of pointers, Daniel > > Wagner recently modified the library sort() to use a specific swap > > function for size==8, in addition to the size==4 case which was > > already handled. Since sizeof(long) is either 4 or 8, > > ftrace_swap_ips() is redundant and we can just let sort() pick an > > appropriate and fast swap callback. > > > > Signed-off-by: Rasmus Villemoes >