linux-kernel - Re: [PATCH V4 7/8] null_blk: add param to set max write-zeroes sects

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Message-ID: <20221130080949.3hzjio5x4hagvgga@shindev>
Date:   Wed, 30 Nov 2022 08:09:50 +0000
From:   Shinichiro Kawasaki <shinichiro.kawasaki@....com>
To:     Chaitanya Kulkarni <kch@...dia.com>
CC:     "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "axboe@...nel.dk" <axboe@...nel.dk>,
        "damien.lemoal@...nsource.wdc.com" <damien.lemoal@...nsource.wdc.com>,
        "bvanassche@....org" <bvanassche@....org>,
        "vincent.fu@...sung.com" <vincent.fu@...sung.com>
Subject: Re: [PATCH V4 7/8] null_blk: add param to set max write-zeroes sects

On Nov 29, 2022 / 15:28, Chaitanya Kulkarni wrote:
> Instead of hardcoding value for the maximum write-zeroes sector to
> UINT_MAX >> 9, allow user to set the value with newly added module
> parameter max_write_zeroes_sectors.
> 
> Signed-off-by: Chaitanya Kulkarni <kch@...dia.com>

Nit: it would be the better to note in the commit message why the default value
is UINT_MAX >> 9. Other than that, looks good.

Reviewed-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@....com>

-- 
Shin'ichiro Kawasaki