linux-kernel - Re: I/O hangs after resuming from suspend-to-ram

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Message-ID: <20170830021537.GA4897@ming.t460p>
Date:   Wed, 30 Aug 2017 10:15:38 +0800
From:   Ming Lei <ming.lei@...hat.com>
To:     Oleksandr Natalenko <oleksandr@...alenko.name>
Cc:     Jens Axboe <axboe@...nel.dk>, Christoph Hellwig <hch@....de>,
        linux-block@...r.kernel.org, linux-raid@...r.kernel.org,
        linux-kernel@...r.kernel.org, Shaohua Li <shli@...nel.org>
Subject: Re: I/O hangs after resuming from suspend-to-ram

Hi,

On Tue, Aug 29, 2017 at 05:52:42PM +0200, Oleksandr Natalenko wrote:
> Hello.
> 
> Re-tested with v4.13-rc7 + proposed patch and got the same result.

Maybe there is another issue, I didn't use dmcrypt on raid10, will
test in your way to see if I can reproduce it.

BTW, could you share us which blk-mq scheduler you are using on sata?
The patch I posted should address one issue on none scheduler.


-- 
Ming