Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752270AbbKMWvb (ORCPT ); Fri, 13 Nov 2015 17:51:31 -0500 Received: from mail-pa0-f41.google.com ([209.85.220.41]:35273 "EHLO mail-pa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751184AbbKMWvW (ORCPT ); Fri, 13 Nov 2015 17:51:22 -0500 Date: Fri, 13 Nov 2015 14:51:20 -0800 (PST) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: Joonsoo Kim cc: Andrew Morton , Michal Nazarewicz , Minchan Kim , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Joonsoo Kim Subject: Re: [PATCH 2/3] mm/page_isolation: add new tracepoint, test_pages_isolated In-Reply-To: <1447381428-12445-2-git-send-email-iamjoonsoo.kim@lge.com> Message-ID: References: <1447381428-12445-1-git-send-email-iamjoonsoo.kim@lge.com> <1447381428-12445-2-git-send-email-iamjoonsoo.kim@lge.com> User-Agent: Alpine 2.10 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 700 Lines: 18 On Fri, 13 Nov 2015, 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: David Rientjes Thanks for generalizing this! -- 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/