From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: [PATCH] netfilter: use per-cpu spinlock rather than RCU (v2) Date: Tue, 14 Apr 2009 14:11:25 -0700 Message-ID: <20090414141125.53af6fdc@nehalam> References: <20090411174801.GG6822@linux.vnet.ibm.com> <18913.53699.544083.320542@cargo.ozlabs.ibm.com> <20090412173108.GO6822@linux.vnet.ibm.com> <20090412.181330.23529546.davem@davemloft.net> <20090413040413.GQ6822@linux.vnet.ibm.com> <20090413095309.631cf395@nehalam> <49E48136.5060700@trash.net> <49E49C65.8060808@cosmosbay.com> <20090414074554.7fa73e2f@nehalam> <49E4B0A5.70404@cosmosbay.com> <20090414111716.28585806@nehalam> <49E4E3E8.5090201@cosmosbay.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Jeff Chua , Patrick McHardy , paulmck@linux.vnet.ibm.com, David Miller , paulus@samba.org, mingo@elte.hu, torvalds@linux-foundation.org, laijs@cn.fujitsu.com, jengelh@medozas.de, r000n@r000n.net, linux-kernel@vger.kernel.org, netfilter-devel@vger.kernel.org, netdev@vger.kernel.org, benh@kernel.crashing.org To: Eric Dumazet Return-path: In-Reply-To: <49E4E3E8.5090201@cosmosbay.com> Sender: netdev-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org > Oh well, it seems factorization of this stuff is not what you want, so > I'll stop arguing. That's no fun.. I didn't mind the refactorizing, but was concerned that it caused the locking to be out of line in fast path.