Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262534AbVAQDkD (ORCPT ); Sun, 16 Jan 2005 22:40:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262680AbVAQDiA (ORCPT ); Sun, 16 Jan 2005 22:38:00 -0500 Received: from pool-151-203-218-166.bos.east.verizon.net ([151.203.218.166]:19204 "EHLO ccure.user-mode-linux.org") by vger.kernel.org with ESMTP id S262534AbVAQDdu (ORCPT ); Sun, 16 Jan 2005 22:33:50 -0500 Message-Id: <200501170556.j0H5uJkY006072@ccure.user-mode-linux.org> X-Mailer: exmh version 2.4 06/23/2000 with nmh-1.1-RC1 To: akpm@osdl.org, Blaisorblade cc: linux-kernel@vger.kernel.org Subject: [PATCH 7/10] UML - Eliminate unhandled SIGPROF on halt Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 17 Jan 2005 00:56:19 -0500 From: Jeff Dike Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1153 Lines: 37 Fixes the "profiling timer expired" message on shutting down with profiling enabled. Signed-off-by: Jeff Dike Index: 2.6.10/arch/um/kernel/main.c =================================================================== --- 2.6.10.orig/arch/um/kernel/main.c 2005-01-12 15:43:08.000000000 -0500 +++ 2.6.10/arch/um/kernel/main.c 2005-01-13 17:40:25.000000000 -0500 @@ -154,13 +154,21 @@ do_uml_initcalls(); ret = linux_main(argc, argv); + /* Disable SIGPROF - I have no idea why libc doesn't do this or turn + * off the profiling time, but UML dies with a SIGPROF just before + * exiting when profiling is active. + */ + change_sig(SIGPROF, 0); + /* Reboot */ if(ret){ int err; printf("\n"); + /* stop timers and set SIG*ALRM to be ignored */ disable_timer(); + /* disable SIGIO for the fds and set SIGIO to be ignored */ err = deactivate_all_fds(); if(err) - 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/