From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f71.google.com (mail-pa0-f71.google.com [209.85.220.71]) by kanga.kvack.org (Postfix) with ESMTP id 294176B025F for ; Mon, 18 Jul 2016 19:59:09 -0400 (EDT) Received: by mail-pa0-f71.google.com with SMTP id qh10so4328992pac.2 for ; Mon, 18 Jul 2016 16:59:09 -0700 (PDT) Received: from lgeamrelo11.lge.com (LGEAMRELO11.lge.com. [156.147.23.51]) by mx.google.com with ESMTP id tr8si1950868pab.170.2016.07.18.16.59.07 for ; Mon, 18 Jul 2016 16:59:08 -0700 (PDT) Date: Tue, 19 Jul 2016 08:59:19 +0900 From: Minchan Kim Subject: Re: [PATCH 3/3] mm, vmstat: remove zone and node double accounting by approximating retries -fix Message-ID: <20160718235919.GC9161@bbox> References: <1468853426-12858-1-git-send-email-mgorman@techsingularity.net> <1468853426-12858-4-git-send-email-mgorman@techsingularity.net> MIME-Version: 1.0 In-Reply-To: <1468853426-12858-4-git-send-email-mgorman@techsingularity.net> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline Sender: owner-linux-mm@kvack.org List-ID: To: Mel Gorman Cc: Andrew Morton , Johannes Weiner , Vlastimil Babka , Linux-MM , LKML On Mon, Jul 18, 2016 at 03:50:26PM +0100, Mel Gorman wrote: > As pointed out by Vlastimil, the atomic_add() functions are already assumed > to be able to handle negative numbers. The atomic_sub handling was wrong > anyway but this patch fixes it unconditionally. > > This is a fix to the mmotm patch > mm-vmstat-remove-zone-and-node-double-accounting-by-approximating-retries.patch > > Signed-off-by: Mel Gorman Acked-by: Minchan Kim -- 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