From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 4 Sep 2002 19:51:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 4 Sep 2002 19:51:08 -0400 Received: from deimos.hpl.hp.com ([192.6.19.190]:17145 "EHLO deimos.hpl.hp.com") by vger.kernel.org with ESMTP id ; Wed, 4 Sep 2002 19:51:03 -0400 Date: Wed, 4 Sep 2002 16:55:37 -0700 To: Robert Love Cc: Linux kernel mailing list Subject: Re: Irq handler reentrancy ? Message-ID: <20020904235537.GG21592@bougret.hpl.hp.com> Reply-To: jt@hpl.hp.com References: <20020904221853.GB21494@bougret.hpl.hp.com> <1031178569.24333.3685.camel@phantasy> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1031178569.24333.3685.camel@phantasy> User-Agent: Mutt/1.3.28i Organisation: HP Labs Palo Alto Address: HP Labs, 1U-17, 1501 Page Mill road, Palo Alto, CA 94304, USA. E-mail: jt@hpl.hp.com From: Jean Tourrilhes Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Sep 04, 2002 at 06:29:28PM -0400, Robert Love wrote: > On Wed, 2002-09-04 at 18:18, Jean Tourrilhes wrote: > > > Just a quick question : can an interrupt handler be preempted > > or reenter itself ? > > It is not supposed to. > > There is a bug in 2.5, with a fix from Linus currently in bitkeeper. I > have attached the patch. > > Robert Love Definitely cured my problems. Thanks ! Jean