linux-kernel - Re: [patch 1/2]block: discard granularity might not be power of 2

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Message-ID: <50CB8124.4000100@kernel.dk>
Date:	Fri, 14 Dec 2012 20:42:28 +0100
From:	Jens Axboe <axboe@...nel.dk>
To:	Shaohua Li <shli@...nel.org>
CC:	neilb@...e.de, linux-kernel@...r.kernel.org
Subject: Re: [patch 1/2]block: discard granularity might not be power of 2

On 2012-12-14 04:15, Shaohua Li wrote:
> In MD raid case, discard granularity might not be power of 2, for example, a
> 4-disk raid5 has 3*chunk_size discard granularity. Correct the calculation for
> such cases.

Thanks Shaohua, applied both.

-- 
Jens Axboe

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