netdev - Re: [net-next] be2net: use shift instead of expensive divide

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] [day] [month] [year] [list]

Date:   Mon, 28 Aug 2017 21:25:32 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     zhangshengju@...s.chinamobile.com
Cc:     sathya.perla@...adcom.com, ajit.khaparde@...adcom.com,
        sriharsha.basavapatna@...adcom.com, netdev@...r.kernel.org
Subject: Re: [net-next] be2net: use shift instead of expensive divide

From: Zhang Shengju <zhangshengju@...s.chinamobile.com>
Date: Tue, 29 Aug 2017 11:18:39 +0800

> Replace shift instead of expensive divide.
> 
> Signed-off-by: Zhang Shengju <zhangshengju@...s.chinamobile.com>

The divide is more easier to understand, and it costs the same
as a shift if the types are unsigned.

I'm not applying silly changes like this which actually make
the code worse off, sorry.