From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751151AbeBII1v (ORCPT ); Fri, 9 Feb 2018 03:27:51 -0500 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:44696 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750925AbeBII1v (ORCPT ); Fri, 9 Feb 2018 03:27:51 -0500 Date: Fri, 9 Feb 2018 16:27:43 +0800 From: Dave Young To: Sergey Senozhatsky Cc: Steven Rostedt , Petr Mladek , linux-kernel@vger.kernel.org, akpm@linux-foundation.org, Andi Kleen Subject: Re: [PATCH] printk: move dump stack related code to lib/dump_stack.c Message-ID: <20180209082743.GA14845@dhcp-128-65.nay.redhat.com> References: <20180209080624.GA2607@dhcp-128-65.nay.redhat.com> <20180209081604.GE689@jagdpanzerIV> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180209081604.GE689@jagdpanzerIV> User-Agent: Mutt/1.9.1 (2017-09-22) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/09/18 at 05:16pm, Sergey Senozhatsky wrote: > Hi, > > On (02/09/18 16:06), Dave Young wrote: > [..] > > +void __init dump_stack_set_arch_desc(const char *fmt, ...) > .. > > +void dump_stack_print_info(const char *log_lvl) > .. > > +void show_regs_print_info(const char *log_lvl) > .. > > Seems that those functions are still defined in printk header. > Did you test !CONFIG_PRINTK build? !CONFIG_PRINTK will use the dummy functions in printk.h, I did not test the build, doing it now to double confirm.. Thanks Dave > > -ss