linux-kernel - Re: [PATCH 0/5] minor clean-up and optimize highmem related code

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: <CAAmzW4OboOMD+yrAim4-H_LBC439iYat=gwfxcn5M1gvcRyz=w@mail.gmail.com>
Date:	Mon, 29 Oct 2012 22:15:56 +0900
From:	JoonSoo Kim <js1304@...il.com>
To:	Minchan Kim <minchan@...nel.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [PATCH 0/5] minor clean-up and optimize highmem related code

Hi, Minchan.

2012/10/29 Minchan Kim <minchan@...nel.org>:
> Hi Joonsoo,
>
> On Mon, Oct 29, 2012 at 04:12:51AM +0900, Joonsoo Kim wrote:
>> This patchset clean-up and optimize highmem related code.
>>
>> [1] is just clean-up and doesn't introduce any functional change.
>> [2-3] are for clean-up and optimization.
>> These eliminate an useless lock opearation and list management.
>> [4-5] is for optimization related to flush_all_zero_pkmaps().
>>
>> Joonsoo Kim (5):
>>   mm, highmem: use PKMAP_NR() to calculate an index of pkmap
>>   mm, highmem: remove useless pool_lock
>>   mm, highmem: remove page_address_pool list
>>   mm, highmem: makes flush_all_zero_pkmaps() return index of last
>>     flushed entry
>>   mm, highmem: get virtual address of the page using PKMAP_ADDR()
>
> This patchset looks awesome to me.
> If you have a plan to respin, please CCed Peter.

Thanks for review.
I will wait more review and respin, the day after tomorrow.
Version 2 will include fix about your comment.
--
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/