From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from baldric (baldric.uwo.ca [129.100.10.225]) by dsl2.external.hp.com (Postfix) with ESMTP id 5340448A2 for ; Mon, 15 Mar 2004 00:39:35 -0700 (MST) Date: Mon, 15 Mar 2004 02:37:40 -0500 From: Carlos O'Donell To: Randolph Chung Subject: Re: [parisc-linux] Spinlock patch, take 2 Message-ID: <20040315073740.GA660@baldric.uwo.ca> References: <20040315063318.GC2384@tausq.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20040315063318.GC2384@tausq.org> Cc: parisc-linux@lists.parisc-linux.org List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Sun, Mar 14, 2004 at 10:33:18PM -0800, Randolph Chung wrote: > Here's another version of my spinlock patch against 2.6.4. It optimizes > spinlocks used for atomic operations by putting the atomic locks into a > special section that is guaranteed to be 16-byte aligned, so no runtime > alignment is needed. Build-tested against 2.6.4. Comments? Looks beautiful. Is it measurably faster, or just semantically more correct than the existing implementation? :) c.