From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754413Ab2FTRHX (ORCPT ); Wed, 20 Jun 2012 13:07:23 -0400 Received: from terminus.zytor.com ([198.137.202.10]:38735 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751154Ab2FTRHV (ORCPT ); Wed, 20 Jun 2012 13:07:21 -0400 Date: Wed, 20 Jun 2012 10:07:07 -0700 From: tip-bot for Jan Beulich Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@kernel.org, jbeulich@suse.com, JBeulich@suse.com, tglx@linutronix.de Reply-To: mingo@kernel.org, hpa@zytor.com, linux-kernel@vger.kernel.org, JBeulich@suse.com, jbeulich@suse.com, tglx@linutronix.de In-Reply-To: <4FDF21A4020000780008A67F@nat28.tlf.novell.com> References: <4FDF21A4020000780008A67F@nat28.tlf.novell.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/debug] x86: Move call to print_modules() out of show_regs () Git-Commit-ID: 0fa0e2f02e8edfbdb5f86d1cab0fa6dc0517489f X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.6 (terminus.zytor.com [127.0.0.1]); Wed, 20 Jun 2012 10:07:13 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 0fa0e2f02e8edfbdb5f86d1cab0fa6dc0517489f Gitweb: http://git.kernel.org/tip/0fa0e2f02e8edfbdb5f86d1cab0fa6dc0517489f Author: Jan Beulich AuthorDate: Mon, 18 Jun 2012 11:40:04 +0100 Committer: Ingo Molnar CommitDate: Wed, 20 Jun 2012 14:33:48 +0200 x86: Move call to print_modules() out of show_regs() Printing the list of loaded modules is really unrelated to what this function is about, and is particularly unnecessary in the context of the SysRQ key handling (gets printed so far over and over). It should really be the caller of the function to decide whether this piece of information is useful (and to avoid redundantly printing it). Signed-off-by: Jan Beulich Link: http://lkml.kernel.org/r/4FDF21A4020000780008A67F@nat28.tlf.novell.com Signed-off-by: Ingo Molnar --- arch/x86/kernel/dumpstack.c | 1 + arch/x86/kernel/dumpstack_32.c | 1 - arch/x86/kernel/dumpstack_64.c | 1 - 3 files changed, 1 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 87d3b5d..ae42418b 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -271,6 +271,7 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err) current->thread.trap_nr, SIGSEGV) == NOTIFY_STOP) return 1; + print_modules(); show_regs(regs); #ifdef CONFIG_X86_32 if (user_mode_vm(regs)) { diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index 3a8aced..1038a41 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -86,7 +86,6 @@ void show_regs(struct pt_regs *regs) { int i; - print_modules(); __show_regs(regs, !user_mode_vm(regs)); pr_emerg("Process %.*s (pid: %d, ti=%p task=%p task.ti=%p)\n", diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index c582e9c..b653675 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -254,7 +254,6 @@ void show_regs(struct pt_regs *regs) sp = regs->sp; printk("CPU %d ", cpu); - print_modules(); __show_regs(regs, 1); printk(KERN_DEFAULT "Process %s (pid: %d, threadinfo %p, task %p)\n", cur->comm, cur->pid, task_thread_info(cur), cur);