Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263011AbTFOXDT (ORCPT ); Sun, 15 Jun 2003 19:03:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263023AbTFOXDT (ORCPT ); Sun, 15 Jun 2003 19:03:19 -0400 Received: from smtp-out2.iol.cz ([194.228.2.87]:35482 "EHLO smtp-out2.iol.cz") by vger.kernel.org with ESMTP id S263011AbTFOXDS (ORCPT ); Sun, 15 Jun 2003 19:03:18 -0400 Date: Mon, 16 Jun 2003 01:16:56 +0200 From: Pavel Machek To: CaT Cc: swsusp@lister.fornax.hu, kernel list Subject: Re: 2.5.70-bk16 - nfs interferes with s4bios suspend Message-ID: <20030615231656.GA253@elf.ucw.cz> References: <20030613033703.GA526@zip.com.au> <20030615180659.GB315@elf.ucw.cz> <20030615230028.GA359@zip.com.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030615230028.GA359@zip.com.au> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.3i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2152 Lines: 73 Hi! > > > then it kept unfreezing my tasks till the following debug stuff > > > came up: > > > > Do you volunteer to test the patches? > > Yup. :) Try this and let me know. --- /usr/src/tmp/linux/fs/lockd/svc.c 2003-02-15 18:51:27.000000000 +0100 +++ /usr/src/linux/fs/lockd/svc.c 2003-06-15 20:17:30.000000000 +0200 @@ -34,6 +34,7 @@ #include #include #include +#include #define NLMDBG_FACILITY NLMDBG_SVC #define LOCKD_BUFSIZE (1024 + NLMSVC_XDRSIZE) @@ -118,9 +119,11 @@ * NFS mount or NFS daemon has gone away, and we've been sent a * signal, or else another process has taken over our job. */ - while ((nlmsvc_users || !signalled()) && nlmsvc_pid == current->pid) - { + while ((nlmsvc_users || !signalled()) && nlmsvc_pid == current->pid) { long timeout = MAX_SCHEDULE_TIMEOUT; + + if (current->flags & PF_FREEZE) + refrigerator(PF_IOTHREAD); if (signalled()) { flush_signals(current); if (nlmsvc_ops) { --- /usr/src/tmp/linux/net/sunrpc/sched.c 2003-05-27 13:44:18.000000000 +0200 +++ /usr/src/linux/net/sunrpc/sched.c 2003-06-15 20:16:46.000000000 +0200 @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -286,7 +287,7 @@ */ void rpciod_wake_up(void) { - if(rpciod_pid==0) + if (rpciod_pid==0) printk(KERN_ERR "rpciod: wot no daemon?\n"); if (waitqueue_active(&rpciod_idle)) wake_up(&rpciod_idle); @@ -969,6 +970,8 @@ flush_signals(current); } __rpc_schedule(); + if (current->flags & PF_FREEZE) + refrigerator(PF_IOTHREAD); if (++rounds >= 64) { /* safeguard */ schedule(); -- When do you have a heart between your knees? [Johanka's followup: and *two* hearts?] - 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/