From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1948121AbcBSBqJ (ORCPT ); Thu, 18 Feb 2016 20:46:09 -0500 Received: from cdptpa-outbound-snat.email.rr.com ([107.14.166.228]:4231 "EHLO cdptpa-oedge-vip.email.rr.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1426654AbcBSBqI (ORCPT ); Thu, 18 Feb 2016 20:46:08 -0500 Date: Thu, 18 Feb 2016 20:46:02 -0500 From: Steven Rostedt To: Joonsoo Kim Cc: Sergey Senozhatsky , Andrew Morton , Michal Nazarewicz , Minchan Kim , Mel Gorman , Vlastimil Babka , "Kirill A. Shutemov" , Linux Memory Management List , LKML , linux-api@vger.kernel.org, Joonsoo Kim Subject: Re: [PATCH 2/2] mm/page_ref: add tracepoint to track down page reference manipulation Message-ID: <20160218204602.1d771714@grimm.local.home> In-Reply-To: References: <1455505490-12376-1-git-send-email-iamjoonsoo.kim@lge.com> <1455505490-12376-2-git-send-email-iamjoonsoo.kim@lge.com> <20160218092926.083ca007@gandalf.local.home> <20160219003421.GA587@swordfish> X-Mailer: Claws Mail 3.13.0 (GTK+ 2.24.29; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-RR-Connecting-IP: 107.14.168.130:25 X-Cloudmark-Score: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 19 Feb 2016 10:39:10 +0900 Joonsoo Kim wrote: > > not sure if it's worth mentioning in the comment, but the other > > concern here is the performance impact of an extra function call, > > I believe. otherwise, Joonsoo would just do: > > It's very natural thing so I'm not sure it is worth mentioning. > Agreed. -- Steve From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Subject: Re: [PATCH 2/2] mm/page_ref: add tracepoint to track down page reference manipulation Date: Thu, 18 Feb 2016 20:46:02 -0500 Message-ID: <20160218204602.1d771714@grimm.local.home> References: <1455505490-12376-1-git-send-email-iamjoonsoo.kim@lge.com> <1455505490-12376-2-git-send-email-iamjoonsoo.kim@lge.com> <20160218092926.083ca007@gandalf.local.home> <20160219003421.GA587@swordfish> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: owner-linux-mm@kvack.org To: Joonsoo Kim Cc: Sergey Senozhatsky , Andrew Morton , Michal Nazarewicz , Minchan Kim , Mel Gorman , Vlastimil Babka , "Kirill A. Shutemov" , Linux Memory Management List , LKML , linux-api@vger.kernel.org, Joonsoo Kim List-Id: linux-api@vger.kernel.org On Fri, 19 Feb 2016 10:39:10 +0900 Joonsoo Kim wrote: > > not sure if it's worth mentioning in the comment, but the other > > concern here is the performance impact of an extra function call, > > I believe. otherwise, Joonsoo would just do: > > It's very natural thing so I'm not sure it is worth mentioning. > Agreed. -- Steve -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org