From owner-cvs-all Tue Feb 26 23:44:54 2002 Delivered-To: cvs-all@freebsd.org Received: from critter.freebsd.dk (critter.freebsd.dk [212.242.86.163]) by hub.freebsd.org (Postfix) with ESMTP id 61DC737B400; Tue, 26 Feb 2002 23:44:48 -0800 (PST) Received: from critter.freebsd.dk (localhost [127.0.0.1]) by critter.freebsd.dk (8.12.2/8.12.2) with ESMTP id g1R7iidN018065; Wed, 27 Feb 2002 08:44:44 +0100 (CET) (envelope-from phk@critter.freebsd.dk) To: Alfred Perlstein Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern sys_pipe.c src/sys/sys pipe.h In-Reply-To: Your message of "Tue, 26 Feb 2002 23:43:03 PST." <20020227074303.GA80761@elvis.mu.org> Date: Wed, 27 Feb 2002 08:44:44 +0100 Message-ID: <18064.1014795884@critter.freebsd.dk> From: Poul-Henning Kamp Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In message <20020227074303.GA80761@elvis.mu.org>, Alfred Perlstein writes: >* Poul-Henning Kamp [020226 23:39] wrote: >> In message <200202270735.g1R7ZxR71022@freefall.freebsd.org>, Alfred Perlstein w >> rites: >> >> > There are some issues wrt to select and the f{s,g}etown code that >> > we'll have to deal with, I think we may also need to move the calls >> > to vfs_timestamp outside of the sections covered by PIPE_LOCK. >> >> vfs_timestamp does not care about locks... > >Good. :) Then most of the issues still have to do with >sigio/knote stuff... All our time access functions: [get]{bin|micro|nano}[up]time() are entirely lockless. -- 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. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message