x86_64: simplify oprofile build
Instead of copying the i386 Makefile and handling path substitutions
just use the i386 oprofile Makefile.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index b024e4a..c76351c 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -80,7 +80,7 @@
arch/x86_64/vdso/
core-$(CONFIG_IA32_EMULATION) += arch/x86_64/ia32/
drivers-$(CONFIG_PCI) += arch/x86_64/pci/
-drivers-$(CONFIG_OPROFILE) += arch/x86_64/oprofile/
+drivers-$(CONFIG_OPROFILE) += arch/i386/oprofile/
boot := arch/x86_64/boot
diff --git a/arch/x86_64/oprofile/Makefile b/arch/x86_64/oprofile/Makefile
deleted file mode 100644
index 6be3268..0000000
--- a/arch/x86_64/oprofile/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# oprofile for x86-64.
-# Just reuse the one from i386.
-#
-
-obj-$(CONFIG_OPROFILE) += oprofile.o
-
-DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \
- oprof.o cpu_buffer.o buffer_sync.o \
- event_buffer.o oprofile_files.o \
- oprofilefs.o oprofile_stats.o \
- timer_int.o )
-
-OPROFILE-y := init.o backtrace.o
-OPROFILE-$(CONFIG_X86_LOCAL_APIC) += nmi_int.o op_model_athlon.o op_model_p4.o \
- op_model_ppro.o
-OPROFILE-$(CONFIG_X86_IO_APIC) += nmi_timer_int.o
-
-oprofile-y = $(DRIVER_OBJS) $(addprefix ../../i386/oprofile/, $(OPROFILE-y))