linux-kernel - Re: [RFC patch 0/4] change 64 bit variables to long type

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: <51B537E8.6010809@intel.com>
Date:	Mon, 10 Jun 2013 10:20:24 +0800
From:	Alex Shi <alex.shi@...el.com>
To:	Alex Shi <alex.shi@...el.com>, mingo@...hat.com,
	peterz@...radead.org
CC:	tglx@...utronix.de, akpm@...ux-foundation.org, bp@...en8.de,
	pjt@...gle.com, namhyung@...nel.org, efault@....de,
	morten.rasmussen@....com, vincent.guittot@...aro.org,
	preeti@...ux.vnet.ibm.com, viresh.kumar@...aro.org,
	linux-kernel@...r.kernel.org, mgorman@...e.de, riel@...hat.com,
	wangyun@...ux.vnet.ibm.com, Jason Low <jason.low2@...com>
Subject: Re: [RFC patch 0/4] change 64 bit variables to long type

On 06/07/2013 03:29 PM, Alex Shi wrote:
> There are some 64 bits variables in cfs_rq/tg etc. That ask expersive
> operations in 32 bit machine. But in fact, long type is enough for them.
> 
> So do this change lead more efficient code and without data lose.

BTW, this patch bases on my v8 patchset: use runnable load in balance.
the git tree is here:
git@...hub.com:alexshi/power-scheduling.git runnablelb


Any more comments?

> 
> Regards
> Alex
> 


-- 
Thanks
    Alex
--
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/