From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] tcp: add memory barriers to write space paths Date: Tue, 21 Apr 2015 15:58:15 -0400 (EDT) Message-ID: <20150421.155815.1818097515812833010.davem@davemloft.net> References: <20150420200507.21414203F@prod-mail-relay06.akamai.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com To: jbaron@akamai.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:55292 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932096AbbDUT6U (ORCPT ); Tue, 21 Apr 2015 15:58:20 -0400 In-Reply-To: <20150420200507.21414203F@prod-mail-relay06.akamai.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Jason Baron Date: Mon, 20 Apr 2015 20:05:07 +0000 (GMT) > Ensure that we either see that the buffer has write space > in tcp_poll() or that we perform a wakeup from the input > side. Did not run into any actual problem here, but thought > that we should make things explicit. > > Signed-off-by: Jason Baron This looks fine, applied, thanks.