Return-Path: <linux-kernel-owner+willy=40w.ods.org@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id <S318468AbSIKH2I>; Wed, 11 Sep 2002 03:28:08 -0400
Received: (majordomo@vger.kernel.org) by vger.kernel.org
	id <S318470AbSIKH2H>; Wed, 11 Sep 2002 03:28:07 -0400
Received: from mx2.elte.hu ([157.181.151.9]:55262 "HELO mx2.elte.hu")
	by vger.kernel.org with SMTP id <S318468AbSIKH2H>;
	Wed, 11 Sep 2002 03:28:07 -0400
Date: Wed, 11 Sep 2002 09:38:25 +0200 (CEST)
From: Ingo Molnar <mingo@elte.hu>
Reply-To: Ingo Molnar <mingo@elte.hu>
To: Oleg Drokin <green@namesys.com>
Cc: Robert Love <rml@tech9.net>, Thomas Molina <tmolina@cox.net>,
       <linux-kernel@vger.kernel.org>
Subject: Re: 2.5 Problem Status Report
In-Reply-To: <20020911112808.A6341@namesys.com>
Message-ID: <Pine.LNX.4.44.0209110937190.5764-100000@localhost.localdomain>
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: 587
Lines: 18


On Wed, 11 Sep 2002, Oleg Drokin wrote:

> I have preemption disabled.

nevertheless please print out preempt_count() in sched.c - since the big
IRQ cleanups we use the preemption count even if preemption is disabled.

this way we'll know what kind of problem happened - a stuck softirq count, 
a stuck hardirq count or an underflow?

	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/