linux-kernel - Re: [PATCH 0/4] null_blk: fixes around nr

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Date:   Fri, 13 Sep 2019 16:22:26 -0300
From:   André Almeida <andrealmeid@...labora.com>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     linux-block@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, corbet@....net, kernel@...labora.com,
        krisman@...labora.com
Subject: Re: [PATCH 0/4] null_blk: fixes around nr_devices and log
 improvements

On 9/13/19 4:03 PM, Jens Axboe wrote:
> On Sep 13, 2019, at 11:58 AM, André Almeida <andrealmeid@...labora.com> wrote:
>>
>> Hello,
>>
>> This patch series address feedback for a previous patch series sent by
>> me "docs: block: null_blk: enhance document style"[1].
>>
>> First patch removes a restriction that prevents null_blk to load with
>> (nr_devices == 0). This restriction breaks applications, so it's a bug. I
>> have tested it running the kernel with `null_blk.nr_devices=0`.
>>
>> In the previous series I have changed the type of var nr_devices, but I
>> forgot to change the type at module_param(). The second patch fix that.
>>
>> The third patch uses a cleaver approach to make log messages consistent
>> using pr_fmt and the last one add a note on how to do that at the
>> coding style documentation.
> 
> Please add Fixes tags to your patches. 
> 

I've added to [PATCH 1/4], should I add to all 4 patches?