From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752948AbbJZR6s (ORCPT ); Mon, 26 Oct 2015 13:58:48 -0400 Received: from verein.lst.de ([213.95.11.211]:55165 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751183AbbJZR6r (ORCPT ); Mon, 26 Oct 2015 13:58:47 -0400 Date: Mon, 26 Oct 2015 18:58:44 +0100 From: Torsten Duwe To: Steven Rostedt , Michael Ellerman Cc: Jiri Kosina , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, live-patching@vger.kernel.org Subject: [PATCH v3 4/8] ppc64 ftrace_with_regs: spare early boot and low level Message-ID: <20151026175844.GE29592@lst.de> References: <20151026174930.GA29592@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151026174930.GA29592@lst.de> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Using -mprofile-kernel on early boot code not only confuses the checker but is also useless, as the infrastructure is not yet in place. Proceed like with -pg (remove it from CFLAGS), equally with time.o and ftrace itself. * arch/powerpc/kernel/Makefile: - remove -mprofile-kernel from low level and boot code objects' CFLAGS for FUNCTION_TRACER configurations. Signed-off-by: Torsten Duwe --- arch/powerpc/kernel/Makefile | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index ba33693..0f417d5 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -16,14 +16,14 @@ endif ifdef CONFIG_FUNCTION_TRACER # Do not trace early boot code -CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog -CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog -CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog -CFLAGS_REMOVE_prom.o = -pg -mno-sched-epilog +CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog -mprofile-kernel +CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog -mprofile-kernel +CFLAGS_REMOVE_btext.o = -pg -mno-sched-epilog -mprofile-kernel +CFLAGS_REMOVE_prom.o = -pg -mno-sched-epilog -mprofile-kernel # do not trace tracer code -CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog +CFLAGS_REMOVE_ftrace.o = -pg -mno-sched-epilog -mprofile-kernel # timers used by tracing -CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog +CFLAGS_REMOVE_time.o = -pg -mno-sched-epilog -mprofile-kernel endif obj-y := cputable.o ptrace.o syscalls.o \ -- 1.8.5.6