From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx121.postini.com [74.125.245.121]) by kanga.kvack.org (Postfix) with SMTP id E6BDC6B004D for ; Tue, 6 Nov 2012 14:08:01 -0500 (EST) Message-ID: <509960A4.30407@redhat.com> Date: Tue, 06 Nov 2012 14:10:28 -0500 From: Rik van Riel MIME-Version: 1.0 Subject: Re: [PATCH 12/19] mm: migrate: Introduce migrate_misplaced_page() References: <1352193295-26815-1-git-send-email-mgorman@suse.de> <1352193295-26815-13-git-send-email-mgorman@suse.de> In-Reply-To: <1352193295-26815-13-git-send-email-mgorman@suse.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Peter Zijlstra , Andrea Arcangeli , Ingo Molnar , Johannes Weiner , Hugh Dickins , Thomas Gleixner , Linus Torvalds , Andrew Morton , Linux-MM , LKML On 11/06/2012 04:14 AM, Mel Gorman wrote: > From: Peter Zijlstra > > Note: This was originally based on Peter's patch "mm/migrate: Introduce > migrate_misplaced_page()" but borrows extremely heavily from Andrea's > "autonuma: memory follows CPU algorithm and task/mm_autonuma stats > collection". The end result is barely recognisable so signed-offs > had to be dropped. If original authors are ok with it, I'll > re-add the signed-off-bys. > > Add migrate_misplaced_page() which deals with migrating pages from > faults. > > Based-on-work-by: Lee Schermerhorn > Based-on-work-by: Peter Zijlstra > Based-on-work-by: Andrea Arcangeli > Signed-off-by: Mel Gorman Excellent, this avoids the ugliness in Peter's approach, and the hard to read maze of functions from Andrea's tree. Reviewed-by: Rik van Riel -- 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