Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264911AbTIJGqY (ORCPT ); Wed, 10 Sep 2003 02:46:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264912AbTIJGqY (ORCPT ); Wed, 10 Sep 2003 02:46:24 -0400 Received: from holomorphy.com ([66.224.33.161]:432 "EHLO holomorphy") by vger.kernel.org with ESMTP id S264911AbTIJGqX (ORCPT ); Wed, 10 Sep 2003 02:46:23 -0400 Date: Tue, 9 Sep 2003 23:47:27 -0700 From: William Lee Irwin III To: "Hu, Boris" Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH] Split futex global spinlock futex_lock Message-ID: <20030910064727.GN4306@holomorphy.com> Mail-Followup-To: William Lee Irwin III , "Hu, Boris" , linux-kernel@vger.kernel.org References: <37FBBA5F3A361C41AB7CE44558C3448E01C0B69E@pdsmsx403.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <37FBBA5F3A361C41AB7CE44558C3448E01C0B69E@pdsmsx403.ccr.corp.intel.com> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 529 Lines: 14 On Wed, Sep 10, 2003 at 01:23:47PM +0800, Hu, Boris wrote: > Split futex global spinlock futex_lock into hash bucket spinlocks. > Add bucket spinlock recursively lock check fixed by Jakub Jelinek. This looks nice and straightforward. How much did it speed up the benchmarks? -- wli - 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/