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-rw-r--r--kernel/trace/Makefile19
1 files changed, 16 insertions, 3 deletions
diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile
index 71d17de17288..349d5a93653f 100644
--- a/kernel/trace/Makefile
+++ b/kernel/trace/Makefile
@@ -1,7 +1,7 @@
1 1
2# Do not instrument the tracer itself: 2# Do not instrument the tracer itself:
3 3
4ifdef CONFIG_FTRACE 4ifdef CONFIG_FUNCTION_TRACER
5ORIG_CFLAGS := $(KBUILD_CFLAGS) 5ORIG_CFLAGS := $(KBUILD_CFLAGS)
6KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) 6KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
7 7
@@ -10,15 +10,28 @@ CFLAGS_trace_selftest_dynamic.o = -pg
10obj-y += trace_selftest_dynamic.o 10obj-y += trace_selftest_dynamic.o
11endif 11endif
12 12
13obj-$(CONFIG_FTRACE) += libftrace.o 13# If unlikely tracing is enabled, do not trace these files
14ifdef CONFIG_TRACING_BRANCHES
15KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
16endif
17
18obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o
19obj-$(CONFIG_RING_BUFFER) += ring_buffer.o
14 20
15obj-$(CONFIG_TRACING) += trace.o 21obj-$(CONFIG_TRACING) += trace.o
16obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o 22obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o
17obj-$(CONFIG_SYSPROF_TRACER) += trace_sysprof.o 23obj-$(CONFIG_SYSPROF_TRACER) += trace_sysprof.o
18obj-$(CONFIG_FTRACE) += trace_functions.o 24obj-$(CONFIG_FUNCTION_TRACER) += trace_functions.o
19obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o 25obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o
20obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o 26obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o
21obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o 27obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o
28obj-$(CONFIG_NOP_TRACER) += trace_nop.o
29obj-$(CONFIG_STACK_TRACER) += trace_stack.o
22obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.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
23 36
24libftrace-y := ftrace.o 37libftrace-y := ftrace.o