Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268342AbUIPXkR (ORCPT ); Thu, 16 Sep 2004 19:40:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268335AbUIPXg2 (ORCPT ); Thu, 16 Sep 2004 19:36:28 -0400 Received: from holomorphy.com ([207.189.100.168]:10920 "EHLO holomorphy.com") by vger.kernel.org with ESMTP id S268301AbUIPXdT (ORCPT ); Thu, 16 Sep 2004 19:33:19 -0400 Date: Thu, 16 Sep 2004 16:33:12 -0700 From: William Lee Irwin III To: "David S. Miller" Cc: Bill Huey , davidsen@tmr.com, linux-kernel@vger.kernel.org, mingo@elte.hu Subject: Re: [patch] remove the BKL (Big Kernel Lock), this time for real Message-ID: <20040916233312.GW9106@holomorphy.com> References: <20040916222903.GA4089@nietzsche.lynx.com> <20040916154011.3f0dbd54.davem@davemloft.net> <20040916225102.GA4386@nietzsche.lynx.com> <20040916155412.47649ba6.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040916155412.47649ba6.davem@davemloft.net> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.6+20040722i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 949 Lines: 22 On Thu, 16 Sep 2004 15:51:02 -0700 Bill Huey (hui) wrote: >> Judging from how the Linux code is done and the numbers I get from >> Bill Irwin in casual conversation, the Linux SMP approach is clearly >> the right track at this time with it's hand honed per-CPU awareness of >> things. The only serious problem that spinlocks have as they aren't >> preemptable, which is what Ingo is trying to fix. On Thu, Sep 16, 2004 at 03:54:12PM -0700, David S. Miller wrote: > This is what Linus proclaimed 6 or 7 years ago when people were > trying to convince us to do things like Solaris and other big > Unixes at the time. Just in case, I didn't claim it was my idea, I merely gave empirical evidence. -- 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/