linux-kernel - Re: [PATCH] block: ioprio: Replace GFP_ATOMIC with GFP_KERNEL in set_task

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Date:   Mon, 23 Jul 2018 20:59:11 +0800
From:   Jia-Ju Bai <baijiaju1990@...il.com>
To:     Christoph Hellwig <hch@...radead.org>
Cc:     axboe@...nel.dk, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] block: ioprio: Replace GFP_ATOMIC with GFP_KERNEL in
 set_task_ioprio()

Thanks for the reply :)


On 2018/7/23 15:18, Christoph Hellwig wrote:
> Looks good,
>
> Reviewed-by: Christoph Hellwig <hch@....de>
>
> But to me it seems that btrfs and maybe ext4 as well would be much
> better off just setting a per-IO priority in the bio.
>
> Any chance yo could look into that?

In fact, my tool does not report any defects in btrfs and ext4.


Best wishes,
Jia-Ju Bai