Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754839AbbFSOJY (ORCPT ); Fri, 19 Jun 2015 10:09:24 -0400 Received: from verein.lst.de ([213.95.11.211]:60971 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753373AbbFSOJR (ORCPT ); Fri, 19 Jun 2015 10:09:17 -0400 Date: Fri, 19 Jun 2015 16:09:16 +0200 From: Torsten Duwe To: Steven Rostedt , Michael Ellerman Cc: Jiri Kosina , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/4] ppc64 ftrace_with_regs: spare early boot and low level code Message-ID: <20150619140916.GC8824@lst.de> References: <20150619140403.GA8681@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150619140403.GA8681@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 Content-Length: 1700 Lines: 42 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 502cf69..fb33fc5 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -17,14 +17,14 @@ 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 \ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/