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

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Message-ID: <20180723071803.GA30817@infradead.org>
Date:   Mon, 23 Jul 2018 00:18:04 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Jia-Ju Bai <baijiaju1990@...il.com>
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()

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?