linux-kernel - Re: [PATCH v15 11/12] null: Enable trace capability for null block

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Message-ID: <bf2e8a17-fd95-4e48-92cd-382f7c8ee944@suse.de>
Date:   Fri, 8 Sep 2023 08:14:47 +0200
From:   Hannes Reinecke <hare@...e.de>
To:     Nitesh Shetty <nj.shetty@...sung.com>,
        Jens Axboe <axboe@...nel.dk>, Jonathan Corbet <corbet@....net>,
        Alasdair Kergon <agk@...hat.com>,
        Mike Snitzer <snitzer@...nel.org>, dm-devel@...hat.com,
        Keith Busch <kbusch@...nel.org>,
        Christoph Hellwig <hch@....de>,
        Sagi Grimberg <sagi@...mberg.me>,
        Chaitanya Kulkarni <kch@...dia.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Christian Brauner <brauner@...nel.org>
Cc:     martin.petersen@...cle.com, mcgrof@...nel.org,
        gost.dev@...sung.com, Anuj Gupta <anuj20.g@...sung.com>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-nvme@...ts.infradead.org,
        linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v15 11/12] null: Enable trace capability for null block

On 9/6/23 18:38, Nitesh Shetty wrote:
> This is a prep patch to enable copy trace capability.
> At present only zoned null_block is using trace, so we decoupled trace
> and zoned dependency to make it usable in null_blk driver also.
> 
> Signed-off-by: Nitesh Shetty <nj.shetty@...sung.com>
> Signed-off-by: Anuj Gupta <anuj20.g@...sung.com>
> ---
>   drivers/block/null_blk/Makefile | 2 --
>   drivers/block/null_blk/main.c   | 3 +++
>   drivers/block/null_blk/trace.h  | 2 ++
>   drivers/block/null_blk/zoned.c  | 1 -
>   4 files changed, 5 insertions(+), 3 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare@...e.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
hare@...e.de                              +49 911 74053 688
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