linux-kernel - Re: Zram writeback feature unstable with heavy swap utilization

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Message-ID: <20180802051507.GA86392@rodete-desktop-imager.corp.google.com>
Date:   Thu, 2 Aug 2018 14:15:07 +0900
From:   Minchan Kim <minchan@...nel.org>
To:     Tino Lehnig <tino.lehnig@...tabo.de>
Cc:     ngupta@...are.org, linux-kernel@...r.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: Zram writeback feature unstable with heavy swap utilization -
 BUG: Bad page state in process...

On Mon, Jul 30, 2018 at 08:09:33AM +0200, Tino Lehnig wrote:
> On 07/28/2018 12:58 AM, Minchan Kim wrote:
> > I made a mistake on previous patch.
> > Could you test this patches?
> 
> Thanks! Looking good so far! No errors whatsoever with the new patch. I will
> let my test workload running for while to be sure, but I think we are good.

Thanks for the confirming, Tino.
I belive you didn't see any problem until now so I sent formal patch with
your 'Tested-by" SoB.
https://lore.kernel.org/lkml/20180802051112.86174-1-minchan@kernel.org/
If you see any problem, feel free to reply that thread.

Thanks for the report and help!