Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965363AbWHOK1k (ORCPT ); Tue, 15 Aug 2006 06:27:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965366AbWHOK1k (ORCPT ); Tue, 15 Aug 2006 06:27:40 -0400 Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:49034 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S965363AbWHOK1j (ORCPT ); Tue, 15 Aug 2006 06:27:39 -0400 Date: Tue, 15 Aug 2006 03:27:40 -0700 (PDT) Message-Id: <20060815.032740.10248213.davem@davemloft.net> To: johnpol@2ka.mipt.ru Cc: ak@suse.de, akpm@osdl.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 1/1] network memory allocator. From: David Miller In-Reply-To: <20060815100228.GC1092@2ka.mipt.ru> References: <20060815002724.a635d775.akpm@osdl.org> <20060815100228.GC1092@2ka.mipt.ru> X-Mailer: Mew version 4.2 on Emacs 21.4 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 630 Lines: 14 From: Evgeniy Polyakov Date: Tue, 15 Aug 2006 14:02:28 +0400 > I had a version with per-cpu data - it is not very convenient to use > here with it's per_cpu_ptr dereferencings.... It does eat lots of space though, even for non-present cpus, and for local cpu case the access may even get optimized to a single register + offset computation on some platforms :-) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/