linux-kernel - Re: [PATCH v2 11/11] blk-mq: Stop using pointers for blk_mq

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Message-ID: <YRzCXnZXIM+MLvLI@T590>
Date:   Wed, 18 Aug 2021 16:18:38 +0800
From:   Ming Lei <ming.lei@...hat.com>
To:     John Garry <john.garry@...wei.com>
Cc:     axboe@...nel.dk, jejb@...ux.ibm.com, martin.petersen@...cle.com,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-scsi@...r.kernel.org, kashyap.desai@...adcom.com,
        hare@...e.de
Subject: Re: [PATCH v2 11/11] blk-mq: Stop using pointers for blk_mq_tags
 bitmap tags

On Mon, Aug 09, 2021 at 10:29:38PM +0800, John Garry wrote:
> Now that we use shared tags for shared sbitmap support, we don't require
> the tags sbitmap pointers, so drop them.
> 
> This essentially reverts commit 222a5ae03cdd ("blk-mq: Use pointers for
> blk_mq_tags bitmap tags").
> 
> Signed-off-by: John Garry <john.garry@...wei.com>

Reviewed-by: Ming Lei <ming.lei@...hat.com>

-- 
Ming