linux-kernel - Re: [PATCH -mm 3/8] Hibernation: Simplify memory bitmap

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Date:	Thu, 10 Jul 2008 13:34:41 +0200
From:	Pavel Machek <pavel@...e.cz>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	pm list <linux-pm@...ts.linux-foundation.org>,
	Akinobu Mita <akinobu.mita@...il.com>
Subject: Re: [PATCH -mm 3/8] Hibernation: Simplify memory bitmap

On Thu 2008-07-10 02:00:54, Rafael J. Wysocki wrote:
> From: Akinobu Mita <akinobu.mita@...il.com>
> Subject: Hibernation: Simplify memory bitmap
> 
> This patch simplifies the memory bitmap manipulations.
> 
> - remove the member size in struct bm_block
> 
> It is not necessary for struct bm_block to have the number of bit chunks
> that can be calculated by using end_pfn and start_pfn.
> 
> - use find_next_bit() for memory_bm_next_pfn
> 
> No need to invent the bitmap library only for the memory bitmap.
> 
> Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
> Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>

ACK.

-- 
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