From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757867AbcAYRH4 (ORCPT ); Mon, 25 Jan 2016 12:07:56 -0500 Received: from verein.lst.de ([213.95.11.211]:32956 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757827AbcAYRHt (ORCPT ); Mon, 25 Jan 2016 12:07:49 -0500 In-Reply-To: <20160125170459.14DB7692CE@newverein.lst.de> References: <20160125170459.14DB7692CE@newverein.lst.de> From: Torsten Duwe Date: Mon, 25 Jan 2016 16:30:35 +0100 Subject: [PATCH v6 5/9] ppc64 ftrace_with_regs: spare early boot and low level To: Steven Rostedt , Michael Ellerman Cc: Jiri Kosina , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, live-patching@vger.kernel.org Message-Id: <20160125170747.35303692CE@newverein.lst.de> 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