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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20080710113441.GC15412@elf.ucw.cz>
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.

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/