netdev - Re: [PATCH v3] rps: optimize rps_get

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: <z2h412e6f7f1004242348ibd5f96a2i7cd0557c37bb0921@mail.gmail.com>
Date:	Sun, 25 Apr 2010 14:48:49 +0800
From:	Changli Gao <xiaosuo@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	therbert@...gle.com, eric.dumazet@...il.com, netdev@...r.kernel.org
Subject: Re: [PATCH v3] rps: optimize rps_get_cpu()

On Sun, Apr 25, 2010 at 1:51 PM, David Miller <davem@...emloft.net> wrote:
> From: Changli Gao <xiaosuo@...il.com>
> Date: Sat, 24 Apr 2010 23:17:07 +0800
>
>> optimize rps_get_cpu().
>>
>> don't initialize ports when we can get the ports. one memory access for ports
>> than two.
>>
>> Signed-off-by: Changli Gao <xiaosuo@...il.com>
>
> Applied, thanks.
>
> We can load both addresses in one go on 64-bit btw.
>

Are they always aligned to 64-bit boundary? I don't think so.



-- 
Regards，
Changli Gao(xiaosuo@...il.com)
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html