Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933952AbZKXSyZ (ORCPT ); Tue, 24 Nov 2009 13:54:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933872AbZKXSyZ (ORCPT ); Tue, 24 Nov 2009 13:54:25 -0500 Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:53436 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933857AbZKXSyY (ORCPT ); Tue, 24 Nov 2009 13:54:24 -0500 Date: Tue, 24 Nov 2009 10:54:42 -0800 (PST) Message-Id: <20091124.105442.06273019.davem@davemloft.net> To: eric.dumazet@gmail.com Cc: peter.p.waskiewicz.jr@intel.com, peterz@infradead.org, arjan@linux.intel.com, yong.zhang0@gmail.com, linux-kernel@vger.kernel.org, arjan@linux.jf.intel.com, netdev@vger.kernel.org Subject: Re: [PATCH] irq: Add node_affinity CPU masks for smarter irqbalance hints From: David Miller In-Reply-To: <4B0C2547.8030408@gmail.com> References: <20091124.093956.247147202.davem@davemloft.net> <1259085412.2631.48.camel@ppwaskie-mobl2> <4B0C2547.8030408@gmail.com> X-Mailer: Mew version 6.2.51 on Emacs 22.1 / 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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 576 Lines: 13 From: Eric Dumazet Date: Tue, 24 Nov 2009 19:26:15 +0100 > It seems complex to me, maybe optimal thing would be to use a NUMA policy to > spread vmalloc() allocations to all nodes to get a good bandwidth... vmalloc() and sk_buff's don't currently mix and I really don't see us every allowing them to :-) -- 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/