From mboxrd@z Thu Jan 1 00:00:00 1970 From: "David S. Miller" Subject: Re: [PATCH]IPv6: Acquire addrconf_hash_lock for reading instead of writing in addrconf_verify(...) Date: Fri, 18 Nov 2005 15:51:01 -0800 (PST) Message-ID: <20051118.155101.51861744.davem@davemloft.net> References: <437BE773.6010007@21cn.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, yoshfuji@linux-ipv6.org Return-path: To: yanzheng@21cn.com In-Reply-To: <437BE773.6010007@21cn.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Yan Zheng Date: Thu, 17 Nov 2005 10:14:11 +0800 > addrconf_verify(...) only traverse address hash table when addrconf_hash_lock is held > for writing, and it may hold addrconf_hash_lock for a long time. So I think it's better > to acquire addrconf_hash_lock for reading instead of writing > > Signed-off-by: Yan Zheng Applied, thanks Yan.