Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754425AbbKXO5Y (ORCPT ); Tue, 24 Nov 2015 09:57:24 -0500 Received: from mx2.suse.de ([195.135.220.15]:37299 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753306AbbKXO5V (ORCPT ); Tue, 24 Nov 2015 09:57:21 -0500 Subject: Re: [PATCH 2/3] mm/page_isolation: add new tracepoint, test_pages_isolated To: Joonsoo Kim , Andrew Morton References: <1447381428-12445-1-git-send-email-iamjoonsoo.kim@lge.com> <1447381428-12445-2-git-send-email-iamjoonsoo.kim@lge.com> Cc: Michal Nazarewicz , Minchan Kim , David Rientjes , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Joonsoo Kim From: Vlastimil Babka Message-ID: <56547ACF.5050706@suse.cz> Date: Tue, 24 Nov 2015 15:57:19 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1447381428-12445-2-git-send-email-iamjoonsoo.kim@lge.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 668 Lines: 17 On 11/13/2015 03:23 AM, Joonsoo Kim wrote: > cma allocation should be guranteeded to succeed, but, sometimes, > it could be failed in current implementation. To track down > the problem, we need to know which page is problematic and > this new tracepoint will report it. > > Acked-by: Michal Nazarewicz > Signed-off-by: Joonsoo Kim Acked-by: Vlastimil Babka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/