1obj-$(CONFIG_OPROFILE) += oprofile.o 2 3DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ 4 oprof.o cpu_buffer.o buffer_sync.o \ 5 event_buffer.o oprofile_files.o \ 6 oprofilefs.o oprofile_stats.o \ 7 timer_int.o ) 8 9oprofile-y := $(DRIVER_OBJS) init.o backtrace.o 10