From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx194.postini.com [74.125.245.194]) by kanga.kvack.org (Postfix) with SMTP id 2987F6B0032 for ; Tue, 23 Apr 2013 10:33:55 -0400 (EDT) Message-ID: <51769BD1.7070002@intel.com> Date: Tue, 23 Apr 2013 07:33:53 -0700 From: Dave Hansen MIME-Version: 1.0 Subject: Re: [PATCH 6/6] add documentation on proc.txt References: <1366620306-30940-1-git-send-email-minchan@kernel.org> <1366620306-30940-6-git-send-email-minchan@kernel.org> <51756286.4020704@intel.com> <20130423015349.GC2603@blaptop> In-Reply-To: <20130423015349.GC2603@blaptop> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Minchan Kim Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Michael Kerrisk , Rik van Riel , Rob Landley , Namhyung Kim On 04/22/2013 06:53 PM, Minchan Kim wrote: > echo 'file' > /proc/PID/reclaim > echo 'anon' > /proc/PID/reclaim > echo 'both' > /proc/PID/reclaim > > For range reclaim, > > echo $((1<<20)) 8192 > /proc/PID/reclaim. > > IOW, we don't need any type for range reclaim because only thing > user takes care is address range which has mapped page regardless > of that it's anon or file. > > Does it make sense to you? That looks very nice! Although, I'd probably use 'all' instead of 'both'. It leaves you more wiggle room to add more types in the future, like volatile pages. -- 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