From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: [PATCH] improvement on net/sched/cls_fw.c's hash function Date: Mon, 4 Apr 2005 22:37:44 -0700 Message-ID: <20050404223744.1f04c130.davem@davemloft.net> References: <20050405133336.0247.LARK@linux.net.cn> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@oss.sgi.com Return-path: To: Wang Jian In-Reply-To: <20050405133336.0247.LARK@linux.net.cn> Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org On Tue, 05 Apr 2005 13:35:02 +0800 Wang Jian wrote: > https://lists.netfilter.org/pipermail/netfilter-devel/2005-March/018762.html > > I chose 509 for FW_FILTER_HSIZE. If you feel it is waste of memory, then > 251 is good too. Please us a power of two, the "%" is expensive on some cpus.