linux-kernel - Re: [PATCH 05/13] swap,blkcg: issue swap io with the appropriate context

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Message-ID: <20180605194109.GI1351649@devbig577.frc2.facebook.com>
Date:   Tue, 5 Jun 2018 12:41:09 -0700
From:   Tejun Heo <tj@...nel.org>
To:     Josef Bacik <josef@...icpanda.com>
Cc:     axboe@...nel.dk, kernel-team@...com, linux-block@...r.kernel.org,
        akpm@...ux-foundation.org, hannes@...xchg.org,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH 05/13] swap,blkcg: issue swap io with the appropriate
 context

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

Acked-by: Tejun Heo <tj@...nel.org>

I still think it might be worthwhile to mention that we're skipping
over the rw_page cases.

Thanks.

-- 
tejun