From owner-freebsd-arch@FreeBSD.ORG Wed Nov 29 22:00:28 2006 Return-Path: X-Original-To: freebsd-arch@freebsd.org Delivered-To: freebsd-arch@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id EF8ED16A4D4; Wed, 29 Nov 2006 22:00:28 +0000 (UTC) (envelope-from phk@critter.freebsd.dk) Received: from phk.freebsd.dk (phk.freebsd.dk [130.225.244.222]) by mx1.FreeBSD.org (Postfix) with ESMTP id 29D7543CD2; Wed, 29 Nov 2006 22:00:05 +0000 (GMT) (envelope-from phk@critter.freebsd.dk) Received: from critter.freebsd.dk (critter.freebsd.dk [192.168.48.2]) by phk.freebsd.dk (Postfix) with ESMTP id 080B6170C5; Wed, 29 Nov 2006 22:00:06 +0000 (UTC) To: John Baldwin From: "Poul-Henning Kamp" In-Reply-To: Your message of "Wed, 29 Nov 2006 16:50:51 EST." <200611291650.51782.jhb@freebsd.org> Date: Wed, 29 Nov 2006 22:00:04 +0000 Message-ID: <11587.1164837604@critter.freebsd.dk> Sender: phk@critter.freebsd.dk Cc: Robert Watson , freebsd-arch@freebsd.org Subject: Re: a proposed callout API X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Nov 2006 22:00:29 -0000 In message <200611291650.51782.jhb@freebsd.org>, John Baldwin writes: >> I want it marked up directly in the flags passed which kind of behaviour >> the code wants. > >Hmm, I guess that depends on what you consider tick_t to be. I was thinking >of it as an abstract type for a deadline, and that absolute and relative are >sort of like subclasses of that. I see tick_t only as an opaque measure of time and would prefer to not have modal bits stuck into it because I fear that will make it larger than 32 bits. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.