From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wg0-f45.google.com (mail-wg0-f45.google.com [74.125.82.45]) by kanga.kvack.org (Postfix) with ESMTP id 9AD7082BEF for ; Sun, 9 Nov 2014 03:22:50 -0500 (EST) Received: by mail-wg0-f45.google.com with SMTP id x12so6671087wgg.18 for ; Sun, 09 Nov 2014 00:22:50 -0800 (PST) Received: from tux-cave.hellug.gr (tux-cave.hellug.gr. [195.134.99.74]) by mx.google.com with ESMTPS id cd14si11501677wib.39.2014.11.09.00.22.49 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 09 Nov 2014 00:22:49 -0800 (PST) From: "P. Christeas" Subject: Re: Early test: hangs in mm/compact.c w. Linus's 12d7aacab56e9ef185c Date: Sun, 09 Nov 2014 10:22:26 +0200 Message-ID: <1433036.WjB5pb09Zh@xorhgos3.pefnos> In-Reply-To: <00a801cffbd8$434189b0$c9c49d10$@alibaba-inc.com> References: <00a801cffbd8$434189b0$c9c49d10$@alibaba-inc.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Sender: owner-linux-mm@kvack.org List-ID: To: Hillf Danton , linux-kernel Cc: 'Vlastimil Babka' , linux-mm@kvack.org On Sunday 09 November 2014, Hillf Danton wrote: > - return COMPACT_CONTINUE; > + return COMPACT_SKIPPED; I guess this one would mitigate against Vlastmil's migration scanner issue, wouldn't it? In that case, I should wait a bit[1] to try the first patch, then revert, try yours and (hopefully) have some results. Then, apply both. [1] trying to push the vm by loading memory-hungry apps and random load. -- 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