Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp5537168imm; Mon, 23 Jul 2018 01:12:43 -0700 (PDT) X-Google-Smtp-Source: AAOMgpceXDsh5wrasxeQkh8DA3BSzutoTVHTcMw2kYBU65hym/O8GAQVcKA3PqK96fl+B8lb2cwY X-Received: by 2002:a63:2246:: with SMTP id t6-v6mr11353551pgm.258.1532333563789; Mon, 23 Jul 2018 01:12:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1532333563; cv=none; d=google.com; s=arc-20160816; b=FaFw52VXxA0umgfygX2n8gi7hN79kk0DBFI0hbBCG7VaY+pE2w7sH56JCQCo2bwpyA N1Zh0lSbavWKlHLDP++5oiBYINXJuqAJF4NCWNO+Sx5pgNENv2144apQbP/AJiB/zR1q 1pHIB8AtrwA7rEre3H7Kuvht0Gk8TEzXKRnCDL3k9BU4Z3Q2prKRh96tfqGcViE09qTQ psD86BDY5p/EoeuTf9fp8V+4EjDsOy2coh0FhJu5+0sdVKCsOr4EYUbm2yR2mRXbNWus xNb9DFYq80AqwKM6TfGjiVMwVlyXlVkO9BEC2GUBgXg1t+cDeDGV5vu3qIsQAAgYla3V 7tLQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=cV6uYKlv+LsO/86EUNdi77g2xpflBI97Kk/xPQgzBVU=; b=oDqNOzDXEgOLuXKQqbascb1M2uAuSvbdhdGiWJh+xCLQH05r1Jo4s/aKTnk5NP2DJu J0xyd+HGBWRySKEYQmHfPO7d79RyQKTbdipzQCMMq+ZaH5vVkwTI9TZZD5RztJ84/I/B rBqTFQg1V447CRhITOl+NGpqYG6SAnUqME9RLBADIWAGWAsYVr2hj131dzutZ5iCrQ1K TfwQDmFfmB2Ar77p8Y/JNYwZkA+8EDim0FrnKXHHM34C7fb8f7na9p7Q/ZwZuaTwZl4U 1BoARQFjoR5efbJOikbvR9VTL4nlaNWtJJr9AL7Srh2VXUJo/piTcfPbTiRTNmaA6V/Y wWfA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i1-v6si8906631pfa.219.2018.07.23.01.12.28; Mon, 23 Jul 2018 01:12:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388056AbeGWJLM (ORCPT + 99 others); Mon, 23 Jul 2018 05:11:12 -0400 Received: from mx2.suse.de ([195.135.220.15]:51546 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387918AbeGWJLM (ORCPT ); Mon, 23 Jul 2018 05:11:12 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 8AC6AADB6; Mon, 23 Jul 2018 08:11:10 +0000 (UTC) Date: Mon, 23 Jul 2018 10:11:07 +0200 From: Michal Hocko To: Andrew Morton Cc: LKML , linux-mm@kvack.org, "David (ChunMing) Zhou" , Paolo Bonzini , Radim =?utf-8?B?S3LEjW3DocWZ?= , Alex Deucher , David Airlie , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Doug Ledford , Jason Gunthorpe , Mike Marciniszyn , Dennis Dalessandro , Sudeep Dutt , Ashutosh Dixit , Dimitri Sivanich , Boris Ostrovsky , Juergen Gross , =?iso-8859-1?B?Suly9G1l?= Glisse , Andrea Arcangeli , Felix Kuehling , kvm@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-rdma@vger.kernel.org, xen-devel@lists.xenproject.org, Christian =?iso-8859-1?Q?K=F6nig?= , David Rientjes , Leon Romanovsky Subject: Re: [PATCH] mm, oom: distinguish blockable mode for mmu notifiers Message-ID: <20180723081006.GD17905@dhcp22.suse.cz> References: <20180716115058.5559-1-mhocko@kernel.org> <20180720170902.d1137060c23802d55426aa03@linux-foundation.org> <20180723070306.GB17905@dhcp22.suse.cz> <20180723071154.GC17905@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180723071154.GC17905@dhcp22.suse.cz> User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon 23-07-18 09:11:54, Michal Hocko wrote: > On Mon 23-07-18 09:03:06, Michal Hocko wrote: > > On Fri 20-07-18 17:09:02, Andrew Morton wrote: > > [...] > > > Please take a look? > > > > Are you OK to have these in a separate patch? > > Btw. I will rebase this patch once oom stuff in linux-next settles. At > least oom_lock removal from oom_reaper will conflict. Hmm, I have just checked Andrew's akpm and the patch is already in and Andrew has resolved the conflict with the oom_lock patch. It just seems that linux-next (next-20180720) doesn't have the newest mmotm tree. Anyway, I will go with the incremental cleanup patch per Andrew's comments as soon as linux-next catches up. -- Michal Hocko SUSE Labs