From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: [PATCH] (4/4) bridge: forwarding table lockless update Date: Thu, 10 Mar 2005 18:51:52 -0800 Message-ID: <20050310185152.12ed9819.davem@davemloft.net> References: <20050310154437.1223b6e9@dxpl.pdx.osdl.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@oss.sgi.com, bridge@lists.osdl.org To: Stephen Hemminger In-Reply-To: <20050310154437.1223b6e9@dxpl.pdx.osdl.net> Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org On Thu, 10 Mar 2005 15:44:37 -0800 Stephen Hemminger wrote: > Optimize bridge forwarding table for the fastpath of updating > an existing entry. Use RCU to find the entry and change it's time. > Fallback to normal locking for insert. This gives about a 1/3 > improvement in packets forwarding per second on SMP. > > Signed-off-by: Stephen Hemminger Applied, thanks.