linux-kernel - Re: [PATCH v3 05/23] mm/memblock: drop WARN and use SMP_CACHE

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Message-ID: <20131213212134.GJ27070@htj.dyndns.org>
Date:	Fri, 13 Dec 2013 16:21:34 -0500
From:	Tejun Heo <tj@...nel.org>
To:	Santosh Shilimkar <santosh.shilimkar@...com>
Cc:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-arm-kernel@...ts.infradead.org,
	Grygorii Strashko <grygorii.strashko@...com>,
	Yinghai Lu <yinghai@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH v3 05/23] mm/memblock: drop WARN and use SMP_CACHE_BYTES
 as a default alignment

On Mon, Dec 09, 2013 at 04:50:38PM -0500, Santosh Shilimkar wrote:
> From: Grygorii Strashko <grygorii.strashko@...com>
> 
> Don't produce warning and interpret 0 as "default align" equal to
> SMP_CACHE_BYTES in case if caller of memblock_alloc_base_nid() doesn't
> specify alignment for the block (align == 0).
> 
> This is done in preparation of introducing common memblock alloc
> interface to make code behavior consistent. More details are
> in below thread :
> 	https://lkml.org/lkml/2013/10/13/117.
> 
> Cc: Yinghai Lu <yinghai@...nel.org>
> Cc: Tejun Heo <tj@...nel.org>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@...com>

Reviewed-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun
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