Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 18 Sep 2002 14:16:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 18 Sep 2002 14:16:08 -0400 Received: from mx1.elte.hu ([157.181.1.137]:26272 "HELO mx1.elte.hu") by vger.kernel.org with SMTP id ; Wed, 18 Sep 2002 14:16:07 -0400 Date: Wed, 18 Sep 2002 20:28:28 +0200 (CEST) From: Ingo Molnar Reply-To: Ingo Molnar To: "Martin J. Bligh" Cc: Cort Dougan , Linus Torvalds , Rik van Riel , Andries Brouwer , William Lee Irwin III , Subject: Re: [patch] lockless, scalable get_pid(), for_each_process() elimination, 2.5.35-BK In-Reply-To: <344349498.1032347281@[10.10.2.3]> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 827 Lines: 20 On Wed, 18 Sep 2002, Martin J. Bligh wrote: > Nobody's trying to screw the desktop users, we're being mind- bogglingly > careful not to, in fact. If you have specific objections to a particular > patch, raise them as technical arguments. Saying "we shouldn't do that > because I'm not interested in it" is far less useful. i fully agree with your points, but it does not hold in this specific case. Eliminating for_each_task loops (the ones completely unrelated to the get_pid() issue) is an improvement even for desktop setups, which have at most 1000 processes running. Ingo - 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/