From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qg0-f43.google.com (mail-qg0-f43.google.com [209.85.192.43]) by kanga.kvack.org (Postfix) with ESMTP id D60B06B0035 for ; Fri, 6 Jun 2014 06:24:27 -0400 (EDT) Received: by mail-qg0-f43.google.com with SMTP id 63so3942199qgz.16 for ; Fri, 06 Jun 2014 03:24:27 -0700 (PDT) Received: from mail-qg0-x22e.google.com (mail-qg0-x22e.google.com [2607:f8b0:400d:c04::22e]) by mx.google.com with ESMTPS id d4si12420504qai.92.2014.06.06.03.24.27 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 06 Jun 2014 03:24:27 -0700 (PDT) Received: by mail-qg0-f46.google.com with SMTP id q108so3852301qgd.19 for ; Fri, 06 Jun 2014 03:24:27 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20140606095836.65149718001@webmail.sinamail.sina.com.cn> References: <20140606095836.65149718001@webmail.sinamail.sina.com.cn> Date: Fri, 6 Jun 2014 05:24:27 -0500 Message-ID: Subject: Re: Interactivity regression since v3.11 in mm/vmscan.c From: Felipe Contreras Content-Type: text/plain; charset=UTF-8 Sender: owner-linux-mm@kvack.org List-ID: To: zhdxzx@sina.com Cc: Michal Hocko , linux-kernel , "linux-mm@kvack.org" , Andrew Morton , Linus Torvalds , Mel Gorman , dhillf On Fri, Jun 6, 2014 at 4:58 AM, wrote: > Alternatively can we try wait_iff_congested(zone, BLK_RW_ASYNC, HZ/10) ? I see the same problem with that code. -- Felipe Contreras -- 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