netdev - Re: [PATCH net-next-2.6] net: speedup sock_recv_ts_and

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:	Fri, 30 Apr 2010 16:30:29 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net-next-2.6] net: speedup sock_recv_ts_and_drops()

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Thu, 29 Apr 2010 07:14:43 +0200

> sock_recv_ts_and_drops() is fat and slow (~ 4% of cpu time on some
> profiles)
> 
> We can test all socket flags at once to make fast path fast again.
> 
> Signed-off-by: Eric Dumazet <eric.dumazet@...il.com>

Nice, applied, thanks Eric.

I have a sneaking suspicion that there may be a few other places
like this. :-)
--
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