From 5d360a75f87f288e9a25d56cca503a7c7939e490 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Thu, 25 Dec 2008 13:38:56 +0100 Subject: [S390] ftrace: function tracer backend for s390 This implements just the basic function tracer (_mcount) backend for s390. The dynamic variant will come later. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/Makefile | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/s390/kernel/Makefile') diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 235b9484a4dc..92730cc3cdb4 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -2,6 +2,11 @@ # Makefile for the linux kernel. # +ifdef CONFIG_FUNCTION_TRACER +# Do not trace early boot code +CFLAGS_REMOVE_early.o = -pg +endif + # # Passing null pointers is ok for smp code, since we access the lowcore here. # @@ -34,6 +39,7 @@ obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o \ obj-$(CONFIG_VIRT_TIMER) += vtime.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_KPROBES) += kprobes.o +obj-$(CONFIG_FUNCTION_TRACER) += mcount.o # Kexec part S390_KEXEC_OBJS := machine_kexec.o crash.o -- cgit v1.2.3