From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f52.google.com (mail-pa0-f52.google.com [209.85.220.52]) by kanga.kvack.org (Postfix) with ESMTP id AAC236B0038 for ; Fri, 13 Nov 2015 17:51:22 -0500 (EST) Received: by pacdm15 with SMTP id dm15so112806597pac.3 for ; Fri, 13 Nov 2015 14:51:22 -0800 (PST) Received: from mail-pa0-x236.google.com (mail-pa0-x236.google.com. [2607:f8b0:400e:c03::236]) by mx.google.com with ESMTPS id ip2si30181232pbd.176.2015.11.13.14.51.22 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 13 Nov 2015 14:51:22 -0800 (PST) Received: by pabfh17 with SMTP id fh17so113248249pab.0 for ; Fri, 13 Nov 2015 14:51:21 -0800 (PST) Date: Fri, 13 Nov 2015 14:51:20 -0800 (PST) From: David Rientjes 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> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Joonsoo Kim Cc: Andrew Morton , Michal Nazarewicz , Minchan Kim , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Joonsoo Kim 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, 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