linux-kernel - Re: [PATCH 1/2] lightnvm: use rrpc->nr_luns to calculate the rrpc area size

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Message-ID: <56FD2548.1080607@lightnvm.io>
Date:	Thu, 31 Mar 2016 15:25:28 +0200
From:	Matias Bjørling <mb@...htnvm.io>
To:	Wenwei Tao <ww.tao0320@...il.com>
Cc:	linux-kernel@...r.kernel.org, linux-block@...r.kernel.org
Subject: Re: [PATCH 1/2] lightnvm: use rrpc->nr_luns to calculate the rrpc
 area size

On 03/31/2016 12:26 PM, Wenwei Tao wrote:
> This is okay with me.
> By the way, why don't you like  (sector_t)dev->sec_size *
> dev->sec_per_lun * rrpc->nr_luns, the change seems smaller?

Both works. I wanted to fix the underlying issue (which was rrpc values 
wasn't initialized enough to be used). Back when luns could be of 
different sizes, it made sense. Now that we can have the values up 
front, it makes sense to use them. :)