From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754229AbYEaDp1 (ORCPT ); Fri, 30 May 2008 23:45:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750985AbYEaDpQ (ORCPT ); Fri, 30 May 2008 23:45:16 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:51643 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750914AbYEaDpP (ORCPT ); Fri, 30 May 2008 23:45:15 -0400 Date: Fri, 30 May 2008 20:44:55 -0700 (PDT) From: Linus Torvalds To: Ulrich Drepper cc: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, mtk.manpages@gmail.com Subject: Re: [PATCH 0/3] 64-bit futexes: Intro In-Reply-To: <4840C29B.6030507@redhat.com> Message-ID: References: <200805310127.m4V1RLR4013808@devserv.devel.redhat.com> <4840C29B.6030507@redhat.com> User-Agent: Alpine 1.10 (LFD 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 On Fri, 30 May 2008, Ulrich Drepper wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Linus Torvalds wrote: > > We've had a 32-bit rwsemaphore in the kernel for a *long* time. > > You misread what I wrote. No, you do. The kernel calls reader-writer locks rwsemaphores. Linus