Received: by 2002:ac0:a5b6:0:0:0:0:0 with SMTP id m51-v6csp4103949imm;
        Mon, 11 Jun 2018 07:05:20 -0700 (PDT)
X-Google-Smtp-Source: ADUXVKLaVkVxcs/7wcC/BPzh6nuWWKhr3PRBFQVRVcp5QjJ5bm2wZSSupCXDwthEWYCFgHYY85lt
X-Received: by 2002:a63:448:: with SMTP id 69-v6mr14410201pge.395.1528725920452;
        Mon, 11 Jun 2018 07:05:20 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1528725920; cv=none;
        d=google.com; s=arc-20160816;
        b=zQS9wZPzpK98ukz39YDZSL7MAiXRO6tPYGksFqIoUFdrn2WqNtRBpxV7/rZsVRcvJa
         V84TEL/SCpKxpBTxqevSa9kilgGwuBIpBzYSki3tbcv5Kv81OoFpMlF3QuKX25W0SnZf
         b1VrXdZR6+/T505FZ71FG0Kt+VbXB3khYuxzn5WQZkozt+4SJizuToU0psEViKJFQjff
         4CNPgukg5+xNqpmncdzPE6mnhCyIRlerSJktI5G10RYCMaufs9MO5NoLLoG1TnnUjrPj
         kDfjff9KHmEogx08IUFbbzttWVSvZXPPo+7f8z0+ICrhCYOnfdwYREQpjtnqbIlv512V
         oCVQ==
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:dkim-signature:arc-authentication-results;
        bh=zJB73XS7lUbPrg7oRQIuf+fw3UTmxPtdyzlhlVF9Igo=;
        b=CUmIZBIDKmqgdBrfc4gh1/CVkRYuFUUvwjSiJIujNZ+dXgv7Jw1TFu8/9jsKzBXODF
         xgiZNNz80FxZ52qLcRrH8oAtu//5+TvIlVqv3hDtMM6grUj2mSZZtws8eOyrNXMnWUFh
         BGmu5hNappZTZynDsZApozvpYsbjeDKRrgko78yVQ1sNVXegkr+IYiYoQQb7eGWHTT6Q
         ayctEkBcuSjMwggTR9qSUQAs23sFZjHpkI5qZYaYHsmNIg6AHHy6aJOIZETGxMnTec1O
         F0b75//SV06yuKM8Rv2laQZyef6gNQo13jVKOUEqw50kHwVHZ+nNiJX5u/QzzXiZyTl3
         PUAA==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=fail header.i=@cmpxchg.org header.s=x header.b=aACAxKmc;
       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=cmpxchg.org
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67])
        by mx.google.com with ESMTP id q62-v6si10431244pga.217.2018.06.11.07.05.06;
        Mon, 11 Jun 2018 07:05:20 -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;
       dkim=fail header.i=@cmpxchg.org header.s=x header.b=aACAxKmc;
       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=cmpxchg.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S933439AbeFKOEV (ORCPT <rfc822;linuxbirdgao@gmail.com>
        + 99 others); Mon, 11 Jun 2018 10:04:21 -0400
Received: from gum.cmpxchg.org ([85.214.110.215]:54108 "EHLO gum.cmpxchg.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S933223AbeFKOEU (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Mon, 11 Jun 2018 10:04:20 -0400
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=cmpxchg.org
        ; s=x; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:
        Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID:
        Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc
        :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe:
        List-Post:List-Owner:List-Archive;
        bh=zJB73XS7lUbPrg7oRQIuf+fw3UTmxPtdyzlhlVF9Igo=; b=aACAxKmcQnKIUncm37R2EJavih
        9EgQE/s9zEaY8fkLI3pO3745nzJzlribwhW0fXqwc0co6Jp+FAtUe8QDyS9qx51u4LN30WSv2njut
        nuJ/WNK3+V+YLxZfiouiA2wFMMW44gxhhWIDYYzUMUVEeZUINmg6Ho98txHI/iTeURDA=;
Date:   Mon, 11 Jun 2018 10:06:35 -0400
From:   Johannes Weiner <hannes@cmpxchg.org>
To:     Josef Bacik <josef@toxicpanda.com>
Cc:     axboe@kernel.dk, kernel-team@fb.com, linux-block@vger.kernel.org,
        akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
        tj@kernel.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 05/13] swap,blkcg: issue swap io with the appropriate
 context
Message-ID: <20180611140635.GA1507@cmpxchg.org>
References: <20180605132948.1664-1-josef@toxicpanda.com>
 <20180605132948.1664-6-josef@toxicpanda.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20180605132948.1664-6-josef@toxicpanda.com>
User-Agent: Mutt/1.9.4 (2018-02-28)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Tue, Jun 05, 2018 at 09:29:40AM -0400, Josef Bacik wrote:
> From: Tejun Heo <tj@kernel.org>
> 
> For backcharging we need to know who the page belongs to when swapping
> it out.
> 
> Signed-off-by: Tejun Heo <tj@kernel.org>
> Signed-off-by: Josef Bacik <jbacik@fb.com>

Acked-by: Johannes Weiner <hannes@cmpxchg.org>