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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-12-25 13:38:56 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-12-25 13:39:03 +0100 |
| commit | 5d360a75f87f288e9a25d56cca503a7c7939e490 (patch) | |
| tree | 46d9d0f1c05ac21395d1cc34abbf857a4a69cd6e /arch/s390/kernel/Makefile | |
| parent | 98df67b324a2a986987ce29986e44ae9156b6698 (diff) | |
| download | blackbird-op-linux-5d360a75f87f288e9a25d56cca503a7c7939e490.tar.gz blackbird-op-linux-5d360a75f87f288e9a25d56cca503a7c7939e490.zip | |
[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 <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/Makefile')
| -rw-r--r-- | arch/s390/kernel/Makefile | 6 |
1 files changed, 6 insertions, 0 deletions
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 |
