Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763227AbYARQht (ORCPT ); Fri, 18 Jan 2008 11:37:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761924AbYARQhl (ORCPT ); Fri, 18 Jan 2008 11:37:41 -0500 Received: from ms-smtp-03.nyroc.rr.com ([24.24.2.57]:57406 "EHLO ms-smtp-03.nyroc.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761808AbYARQhk (ORCPT ); Fri, 18 Jan 2008 11:37:40 -0500 Date: Fri, 18 Jan 2008 11:37:15 -0500 (EST) From: Steven Rostedt X-X-Sender: rostedt@gandalf.stny.rr.com To: linux@sundmangroup.com cc: linux-kernel@vger.kernel.org, Ingo Molnar Subject: Re: SCHED_FIFO & system() In-Reply-To: <37593.147.11.3.128.1200565147.squirrel@www.sundmangroup.com> Message-ID: References: <37593.147.11.3.128.1200565147.squirrel@www.sundmangroup.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 694 Lines: 28 On Thu, 17 Jan 2008 linux@sundmangroup.com wrote: > time kernel thread does not get scheduled. > > The thread that calls system("run_my_script") is configured as SCHED_OTHER. > > The Kernel is 2.6.21. Could you try the latest kernel, and if that still gives you problems, try out Ingo's sched-devel (from what Gregory Haskins posted). Let us know how it turns out. Thanks, -- Steve > > > Anybody who recognize this or similar situations? > > -- 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/