From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757374AbdECTXf (ORCPT ); Wed, 3 May 2017 15:23:35 -0400 Received: from pandora.armlinux.org.uk ([78.32.30.218]:38948 "EHLO pandora.armlinux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755072AbdECTXV (ORCPT ); Wed, 3 May 2017 15:23:21 -0400 Date: Wed, 3 May 2017 20:23:11 +0100 From: Russell King - ARM Linux To: Joe Perches Cc: linux-kernel@vger.kernel.org, Andreas Kemnade , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] ARM: Fix __show_regs output timestamps Message-ID: <20170503192310.GD22219@n2100.armlinux.org.uk> References: <61817479ac8c4c6c8be702d2e2136fddac1b1821.1493228290.git.joe@perches.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <61817479ac8c4c6c8be702d2e2136fddac1b1821.1493228290.git.joe@perches.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 26, 2017 at 10:39:49AM -0700, Joe Perches wrote: > Multiple line formats are not preferred as the second and > subsequent lines may not have timestamps. > > Lacking timestamps makes reading the output a bit difficult. > This also makes arm/arm64 output more similar. > > Previous: > > [ 1514.093231] pc : [] lr : [] psr: a00f0013 > sp : ecdd7e20 ip : 00000000 fp : ffffffff > > New: > > [ 1514.093231] pc : [] lr : [] psr: a00f0013 > [ 1514.105316] sp : ecdd7e20 ip : 00000000 fp : ffffffff > > Signed-off-by: Joe Perches Hi Joe, Could you put this in my patch system please, I'm unlikely to remember to apply it otherwise if not already there (massive email backlog.) Thanks. > --- > arch/arm/kernel/process.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c > index 939e8b58c59d..151cece4a293 100644 > --- a/arch/arm/kernel/process.c > +++ b/arch/arm/kernel/process.c > @@ -123,10 +123,10 @@ void __show_regs(struct pt_regs *regs) > > print_symbol("PC is at %s\n", instruction_pointer(regs)); > print_symbol("LR is at %s\n", regs->ARM_lr); > - printk("pc : [<%08lx>] lr : [<%08lx>] psr: %08lx\n" > - "sp : %08lx ip : %08lx fp : %08lx\n", > - regs->ARM_pc, regs->ARM_lr, regs->ARM_cpsr, > - regs->ARM_sp, regs->ARM_ip, regs->ARM_fp); > + printk("pc : [<%08lx>] lr : [<%08lx>] psr: %08lx\n", > + regs->ARM_pc, regs->ARM_lr, regs->ARM_cpsr); > + printk("sp : %08lx ip : %08lx fp : %08lx\n", > + regs->ARM_sp, regs->ARM_ip, regs->ARM_fp); > printk("r10: %08lx r9 : %08lx r8 : %08lx\n", > regs->ARM_r10, regs->ARM_r9, > regs->ARM_r8); > -- > 2.10.0.rc2.1.g053435c > -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.