linux-kernel - Re: [PATCH V2 8/8] blk-mq: remove blk_mq_tagset_busy

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Date:   Mon, 25 Mar 2019 08:18:10 +0100
From:   Hannes Reinecke <hare@...e.de>
To:     Jianchao Wang <jianchao.w.wang@...cle.com>, axboe@...nel.dk
Cc:     hch@....de, jthumshirn@...e.de, josef@...icpanda.com,
        bvanassche@....org, sagi@...mberg.me, keith.busch@...el.com,
        jsmart2021@...il.com, linux-block@...r.kernel.org,
        linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 8/8] blk-mq: remove blk_mq_tagset_busy_iter

On 3/25/19 6:38 AM, Jianchao Wang wrote:
> As nobody uses blk_mq_tagset_busy_iter, remove it.
> 
> Signed-off-by: Jianchao Wang <jianchao.w.wang@...cle.com>
> ---
>   block/blk-mq-tag.c     | 95 --------------------------------------------------
>   include/linux/blk-mq.h |  2 --
>   2 files changed, 97 deletions(-)
> 
Please, don't.

I'm currently implementing reserved commands for SCSI and reworking the 
SCSI error handling where I rely on this interface quite heavily.

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		   Teamlead Storage & Networking
hare@...e.de			               +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
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