From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-we0-f176.google.com (mail-we0-f176.google.com [74.125.82.176]) by kanga.kvack.org (Postfix) with ESMTP id 0BA746B0035 for ; Thu, 17 Jul 2014 07:31:00 -0400 (EDT) Received: by mail-we0-f176.google.com with SMTP id q58so2581003wes.7 for ; Thu, 17 Jul 2014 04:31:00 -0700 (PDT) Received: from jenni1.inet.fi (mta-out1.inet.fi. [62.71.2.229]) by mx.google.com with ESMTP id dz10si8211171wib.76.2014.07.17.04.30.58 for ; Thu, 17 Jul 2014 04:30:59 -0700 (PDT) Date: Thu, 17 Jul 2014 14:30:40 +0300 From: "Kirill A. Shutemov" Subject: Re: [PATCH v12 8/8] mm: Don't split THP page when syscall is called Message-ID: <20140717113040.GB10127@node.dhcp.inet.fi> References: <1404886949-17695-1-git-send-email-minchan@kernel.org> <1404886949-17695-9-git-send-email-minchan@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1404886949-17695-9-git-send-email-minchan@kernel.org> Sender: owner-linux-mm@kvack.org List-ID: To: Minchan Kim Cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Michael Kerrisk , Linux API , Hugh Dickins , Johannes Weiner , Rik van Riel , KOSAKI Motohiro , Mel Gorman , Jason Evans , Zhang Yanfei , Andrea Arcangeli On Wed, Jul 09, 2014 at 03:22:29PM +0900, Minchan Kim wrote: > We don't need to split THP page when MADV_FREE syscall is > called. It could be done when VM decide really frees it so > we could avoid unnecessary THP split. > > Cc: Andrea Arcangeli > Signed-off-by: Minchan Kim I would like to free THP without splitting. But good enough for now. Acked-by: Kirill A. Shutemov -- Kirill A. Shutemov -- 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