From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] net: tcp: use NET_INC_STATS() Date: Wed, 26 Feb 2014 15:20:08 -0500 (EST) Message-ID: <20140226.152008.1482124169770558659.davem@davemloft.net> References: <20140219193038.GC1179@order.stressinduktion.org> <1392839209.18849.20.camel@edumazet-glaptop2.roam.corp.google.com> <1393331463.2316.139.camel@edumazet-glaptop2.roam.corp.google.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: hannes@stressinduktion.org, fw@strlen.de, netdev@vger.kernel.org To: eric.dumazet@gmail.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:40621 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750813AbaBZUUL (ORCPT ); Wed, 26 Feb 2014 15:20:11 -0500 In-Reply-To: <1393331463.2316.139.camel@edumazet-glaptop2.roam.corp.google.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Tue, 25 Feb 2014 04:31:03 -0800 > From: Eric Dumazet > > While LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES can only be incremented > in tcp_transmit_skb() from softirq (incoming message or timer > activation), it is better to use NET_INC_STATS() instead of > NET_INC_STATS_BH() as tcp_transmit_skb() can be called from process > context. > > This will avoid copy/paste confusion when/if we want to add > other SNMP counters in tcp_transmit_skb() > > Signed-off-by: Eric Dumazet Applied, thanks Eric.