From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] niu: remove one compound_head() call Date: Sat, 17 Jan 2015 23:59:04 -0500 (EST) Message-ID: <20150117.235904.941407588442229019.davem@davemloft.net> References: <1421415570.11734.130.camel@edumazet-glaptop2.roam.corp.google.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: eric.dumazet@gmail.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:42248 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751864AbbARE7F (ORCPT ); Sat, 17 Jan 2015 23:59:05 -0500 In-Reply-To: <1421415570.11734.130.camel@edumazet-glaptop2.roam.corp.google.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Fri, 16 Jan 2015 05:39:30 -0800 > From: Eric Dumazet > > After a "page = alloc_page(mask);", we do not need to use > compound_head() : page already points to the right place. > > This would be true even if using alloc_pages(). > > Signed-off-by: Eric Dumazet Applied.