Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760970AbYBRNda (ORCPT ); Mon, 18 Feb 2008 08:33:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751768AbYBRNdU (ORCPT ); Mon, 18 Feb 2008 08:33:20 -0500 Received: from cantor2.suse.de ([195.135.220.15]:38676 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751792AbYBRNdT (ORCPT ); Mon, 18 Feb 2008 08:33:19 -0500 To: Jens Axboe Cc: "Alan D. Brunelle" , linux-kernel@vger.kernel.org, npiggin@suse.de, dgc@sgi.com, arjan@linux.intel.com Subject: Re: IO queueing and complete affinity w/ threads: Some results From: Andi Kleen References: <47B0B69B.1050807@hp.com> <47B46008.9020804@hp.com> <20080218123717.GW23197@kernel.dk> Date: Mon, 18 Feb 2008 14:33:17 +0100 In-Reply-To: <20080218123717.GW23197@kernel.dk> (Jens Axboe's message of "Mon\, 18 Feb 2008 13\:37\:17 +0100") Message-ID: User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.1 (gnu/linux) 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: 559 Lines: 15 Jens Axboe writes: > and that scrapping the remote > softirq trigger stuff is sanest. I actually liked Nick's queued smp_function_call_single() patch. So even if it was not used for block I would still like to see it being merged in some form to speed up all the other IPI users. -Andi -- 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/