1 2# Do not instrument the tracer itself: 3 4ifdef CONFIG_FUNCTION_TRACER 5ORIG_CFLAGS := $(KBUILD_CFLAGS) 6KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) 7 8# selftest needs instrumentation 9CFLAGS_trace_selftest_dynamic.o = -pg 10obj-y += trace_selftest_dynamic.o 11endif 12 13# If unlikely tracing is enabled, do not trace these files 14ifdef CONFIG_TRACING_BRANCHES 15KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING 16endif 17 18obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o 19obj-$(CONFIG_RING_BUFFER) += ring_buffer.o 20 21obj-$(CONFIG_TRACING) += trace.o 22obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o 23obj-$(CONFIG_SYSPROF_TRACER) += trace_sysprof.o 24obj-$(CONFIG_FUNCTION_TRACER) += trace_functions.o 25obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o 26obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o 27obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o 28obj-$(CONFIG_NOP_TRACER) += trace_nop.o 29obj-$(CONFIG_STACK_TRACER) += trace_stack.o 30obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.o 31obj-$(CONFIG_BOOT_TRACER) += trace_boot.o 32obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += trace_functions_graph.o 33obj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_branch.o 34obj-$(CONFIG_HW_BRANCH_TRACER) += trace_hw_branches.o 35obj-$(CONFIG_POWER_TRACER) += trace_power.o 36 37libftrace-y := ftrace.o 38