linux-kernel - Re: [PATCH 06/16] blk-mq: add 'type' attribute to the sysfs hctx directory

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Message-ID: <20181101215957.GH18005@vader>
Date:   Thu, 1 Nov 2018 14:59:57 -0700
From:   Omar Sandoval <osandov@...ndov.com>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     linux-block@...r.kernel.org, linux-nvme@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 06/16] blk-mq: add 'type' attribute to the sysfs hctx
 directory

On Tue, Oct 30, 2018 at 12:32:42PM -0600, Jens Axboe wrote:
> It can be useful for a user to verify what type a given hardware
> queue is, expose this information in sysfs.
> 
> Reviewed-by: Hannes Reinecke <hare@...e.com>
> Reviewed-by: Bart Van Assche <bvanassche@....org>
> Signed-off-by: Jens Axboe <axboe@...nel.dk>
> ---
>  block/blk-mq-sysfs.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)

Out of curiousity, why sysfs instead of debugfs?