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
| ||
|
Date: Wed, 22 Jun 2016 11:43:41 -0700 From: Eric Dumazet <eric.dumazet@...il.com> To: Jason Baron <jbaron@...mai.com> Cc: davem@...emloft.net, netdev@...r.kernel.org Subject: Re: [PATCH v2 net-next 2/2] tcp: reduce cpu usage when SO_SNDBUF is set On Wed, 2016-06-22 at 14:18 -0400, Jason Baron wrote: > > > For 1/2, the getting the correct memory barrier, should I re-submit > that as a separate patch? Are you sure a full memory barrier (smp_mb() is needed ? Maybe smp_wmb() would be enough ? (And smp_rmb() in tcp_poll() ?)
Powered by blists - more mailing lists