From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ob0-f200.google.com (mail-ob0-f200.google.com [209.85.214.200]) by kanga.kvack.org (Postfix) with ESMTP id B3FE8828E1 for ; Tue, 5 Jul 2016 22:39:43 -0400 (EDT) Received: by mail-ob0-f200.google.com with SMTP id wu1so97311693obb.0 for ; Tue, 05 Jul 2016 19:39:43 -0700 (PDT) Received: from lgeamrelo13.lge.com (LGEAMRELO13.lge.com. [156.147.23.53]) by mx.google.com with ESMTP id h131si1496442ioa.82.2016.07.05.19.39.42 for ; Tue, 05 Jul 2016 19:39:43 -0700 (PDT) Date: Wed, 6 Jul 2016 11:40:15 +0900 From: Minchan Kim Subject: Re: [PATCH v2 3/8] mm/zsmalloc: take obj index back from find_alloced_obj Message-ID: <20160706024015.GD13566@bbox> References: <1467614999-4326-1-git-send-email-opensource.ganesh@gmail.com> <1467614999-4326-3-git-send-email-opensource.ganesh@gmail.com> MIME-Version: 1.0 In-Reply-To: <1467614999-4326-3-git-send-email-opensource.ganesh@gmail.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline Sender: owner-linux-mm@kvack.org List-ID: To: Ganesh Mahendran Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org, ngupta@vflare.org, sergey.senozhatsky.work@gmail.com, rostedt@goodmis.org, mingo@redhat.com On Mon, Jul 04, 2016 at 02:49:54PM +0800, Ganesh Mahendran wrote: > the obj index value should be updated after return from > find_alloced_obj() to avoid CPU buring caused by unnecessary > object scanning. > > Signed-off-by: Ganesh Mahendran Acked-by: Minchan Kim -- 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752807AbcGFCjo (ORCPT ); Tue, 5 Jul 2016 22:39:44 -0400 Received: from LGEAMRELO13.lge.com ([156.147.23.53]:60700 "EHLO lgeamrelo13.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752124AbcGFCjn (ORCPT ); Tue, 5 Jul 2016 22:39:43 -0400 X-Original-SENDERIP: 156.147.1.121 X-Original-MAILFROM: minchan@kernel.org X-Original-SENDERIP: 165.244.98.203 X-Original-MAILFROM: minchan@kernel.org X-Original-SENDERIP: 10.177.223.161 X-Original-MAILFROM: minchan@kernel.org Date: Wed, 6 Jul 2016 11:40:15 +0900 From: Minchan Kim To: Ganesh Mahendran CC: , , , , , , Subject: Re: [PATCH v2 3/8] mm/zsmalloc: take obj index back from find_alloced_obj Message-ID: <20160706024015.GD13566@bbox> References: <1467614999-4326-1-git-send-email-opensource.ganesh@gmail.com> <1467614999-4326-3-git-send-email-opensource.ganesh@gmail.com> MIME-Version: 1.0 In-Reply-To: <1467614999-4326-3-git-send-email-opensource.ganesh@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-MIMETrack: Itemize by SMTP Server on LGEKRMHUB04/LGE/LG Group(Release 8.5.3FP6|November 21, 2013) at 2016/07/06 11:39:28, Serialize by Router on LGEKRMHUB04/LGE/LG Group(Release 8.5.3FP6|November 21, 2013) at 2016/07/06 11:39:28, Serialize complete at 2016/07/06 11:39:28 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 04, 2016 at 02:49:54PM +0800, Ganesh Mahendran wrote: > the obj index value should be updated after return from > find_alloced_obj() to avoid CPU buring caused by unnecessary > object scanning. > > Signed-off-by: Ganesh Mahendran Acked-by: Minchan Kim