From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx182.postini.com [74.125.245.182]) by kanga.kvack.org (Postfix) with SMTP id 58F776B002B for ; Wed, 19 Sep 2012 03:30:09 -0400 (EDT) Date: Wed, 19 Sep 2012 16:32:45 +0900 From: Minchan Kim Subject: Re: [PATCH v4 1/4] mm: fix tracing in free_pcppages_bulk() Message-ID: <20120919073245.GA13234@bbox> References: <1347632974-20465-1-git-send-email-b.zolnierkie@samsung.com> <1347632974-20465-2-git-send-email-b.zolnierkie@samsung.com> <50596F27.4080208@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <50596F27.4080208@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org List-ID: To: Yasuaki Ishimatsu Cc: Bartlomiej Zolnierkiewicz , linux-mm@kvack.org, m.szyprowski@samsung.com, mina86@mina86.com, mgorman@suse.de, hughd@google.com, kyungmin.park@samsung.com Hi Yasuaki, On Wed, Sep 19, 2012 at 04:07:19PM +0900, Yasuaki Ishimatsu wrote: > Hi Bartlomiej, > > 2012/09/14 23:29, Bartlomiej Zolnierkiewicz wrote: > > page->private gets re-used in __free_one_page() to store page order > > (so trace_mm_page_pcpu_drain() may print order instead of migratetype) > > thus migratetype value must be cached locally. > > > > Fixes regression introduced in a701623 ("mm: fix migratetype bug > > which slowed swapping"). > > I think the regression has been alreadly fixed by following Mincahn's patches. > > https://lkml.org/lkml/2012/9/6/635 > > => Hi Minchan, > > Am I wrong? This patch isn't related to mine. In addition, this patch don't need to be a part of this series. -- Kind regards, 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