Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755130AbZD1UZB (ORCPT ); Tue, 28 Apr 2009 16:25:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752475AbZD1UYt (ORCPT ); Tue, 28 Apr 2009 16:24:49 -0400 Received: from smtp.ultrahosting.com ([74.213.174.254]:35345 "EHLO smtp.ultrahosting.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752347AbZD1UYt (ORCPT ); Tue, 28 Apr 2009 16:24:49 -0400 Date: Tue, 28 Apr 2009 16:14:55 -0400 (EDT) From: Christoph Lameter X-X-Sender: cl@qirst.com To: Eric Dumazet cc: linux kernel , Andi Kleen , David Miller , jesse.brandeburg@intel.com, netdev@vger.kernel.org, haoki@redhat.com, mchan@broadcom.com, davidel@xmailserver.org, Ingo Molnar Subject: Re: [PATCH] poll: Avoid extra wakeups in select/poll In-Reply-To: <49F76174.6060009@cosmosbay.com> Message-ID: References: <49F3308B.1030507@cosmosbay.com> <20090426.020411.157511269.davem@davemloft.net> <49F43B8F.2050907@cosmosbay.com> <87ab60rh8t.fsf@basil.nowhere.org> <49F71B63.8010503@cosmosbay.com> <49F76174.6060009@cosmosbay.com> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 523 Lines: 15 On Tue, 28 Apr 2009, Eric Dumazet wrote: > Part about recvfrom() wakeup avoidance is in David net-2.6 tree, and saves 2 us on udpping here. > > Is it what you call git2p1 ? No that is just the prior version of the poll/select improvements. Which patch are you referring 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/