From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f70.google.com (mail-wm0-f70.google.com [74.125.82.70]) by kanga.kvack.org (Postfix) with ESMTP id 2A8DF6B03A4 for ; Mon, 10 Apr 2017 10:19:08 -0400 (EDT) Received: by mail-wm0-f70.google.com with SMTP id b87so2912560wmi.14 for ; Mon, 10 Apr 2017 07:19:08 -0700 (PDT) Received: from gum.cmpxchg.org (gum.cmpxchg.org. [85.214.110.215]) by mx.google.com with ESMTPS id u68si12311153wma.137.2017.04.10.07.19.06 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 10 Apr 2017 07:19:07 -0700 (PDT) Date: Mon, 10 Apr 2017 10:19:01 -0400 From: Johannes Weiner Subject: Re: [patch] mm, swap_cgroup: reschedule when neeed in swap_cgroup_swapoff() Message-ID: <20170410141901.GC16119@cmpxchg.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: David Rientjes Cc: Andrew Morton , Vladimir Davydov , KAMEZAWA Hiroyuki , linux-kernel@vger.kernel.org, linux-mm@kvack.org On Thu, Apr 06, 2017 at 01:16:24PM -0700, David Rientjes wrote: > We got need_resched() warnings in swap_cgroup_swapoff() because > swap_cgroup_ctrl[type].length is particularly large. > > Reschedule when needed. > > Signed-off-by: David Rientjes Acked-by: Johannes Weiner -- 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