From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [RFC PATCH 0/3] net: Alloc NAPI page frags from their own pool Date: Tue, 02 Dec 2014 19:30:44 -0800 (PST) Message-ID: <20141202.193044.1797294415230563067.davem@davemloft.net> References: <20141126235900.1617.10008.stgit@ahduyck-vm-fedora20> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, brouer@redhat.com, jeffrey.t.kirsher@intel.com, eric.dumazet@gmail.com, ast@plumgrid.com To: alexander.h.duyck@redhat.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:55959 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751281AbaLCD0X (ORCPT ); Tue, 2 Dec 2014 22:26:23 -0500 In-Reply-To: <20141126235900.1617.10008.stgit@ahduyck-vm-fedora20> Sender: netdev-owner@vger.kernel.org List-ID: From: Alexander Duyck Date: Wed, 26 Nov 2014 16:05:50 -0800 > This patch series implements a means of allocating page fragments without > the need for the local_irq_save/restore in __netdev_alloc_frag. By doing > this I am able to decrease packet processing time by 11ns per packet in my > test environment. No fundamental objections from me.