From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f70.google.com (mail-lf0-f70.google.com [209.85.215.70]) by kanga.kvack.org (Postfix) with ESMTP id A077C6B0253 for ; Wed, 13 Jul 2016 09:10:07 -0400 (EDT) Received: by mail-lf0-f70.google.com with SMTP id g18so32815896lfg.2 for ; Wed, 13 Jul 2016 06:10:07 -0700 (PDT) Received: from gum.cmpxchg.org (gum.cmpxchg.org. [85.214.110.215]) by mx.google.com with ESMTPS id n71si2207530wmg.79.2016.07.13.06.10.06 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 13 Jul 2016 06:10:06 -0700 (PDT) Date: Wed, 13 Jul 2016 09:10:01 -0400 From: Johannes Weiner Subject: Re: [PATCH 1/4] mm, vmscan: Have kswapd reclaim from all zones if reclaiming and buffer_heads_over_limit -fix Message-ID: <20160713131001.GC9905@cmpxchg.org> References: <1468404004-5085-1-git-send-email-mgorman@techsingularity.net> <1468404004-5085-2-git-send-email-mgorman@techsingularity.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1468404004-5085-2-git-send-email-mgorman@techsingularity.net> Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Andrew Morton , Linux-MM , Minchan Kim , LKML On Wed, Jul 13, 2016 at 11:00:01AM +0100, Mel Gorman wrote: > Johannes reported that the comment about buffer_heads_over_limit in > balance_pgdat only made sense in the context of the patch. This patch > clarifies the reasoning and how it applies to 32 and 64 bit systems. > > This is a fix to the mmotm patch > mm-vmscan-have-kswapd-reclaim-from-all-zones-if-reclaiming-and-buffer_heads_over_limit.patch > > Suggested-by: Johannes Weiner > Signed-off-by: Mel Gorman This is a great comment now, thank you. Acked-by: Johannes Weiner -- 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