From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: Netchannles: first stage has been completed. Further ideas. Date: Thu, 27 Jul 2006 22:34:00 -0700 (PDT) Message-ID: <20060727.223400.97292695.davem@davemloft.net> References: <20060727165121.GA6637@2ka.mipt.ru> <20060727205651.GA29953@ms2.inr.ac.ru> <20060728051723.GA11210@2ka.mipt.ru> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: kuznet@ms2.inr.ac.ru, rusty@rustcorp.com.au, netdev@vger.kernel.org Return-path: Received: from dsl027-180-168.sfo1.dsl.speakeasy.net ([216.27.180.168]:42380 "EHLO sunset.davemloft.net") by vger.kernel.org with ESMTP id S1751654AbWG1FeB (ORCPT ); Fri, 28 Jul 2006 01:34:01 -0400 To: johnpol@2ka.mipt.ru In-Reply-To: <20060728051723.GA11210@2ka.mipt.ru> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Evgeniy Polyakov Date: Fri, 28 Jul 2006 09:17:25 +0400 > What would you expect from non-preemptible kernel? Hard lockup, no acks, > no soft irqs. Why does pressing Ctrl-Z on the user process stop kernel soft irq processing?