xref: /openbmc/linux/kernel/trace/Makefile (revision 8ac727c1) 
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
18#
19# Make the trace clocks available generally: it's infrastructure
20# relied on by ptrace for example:
21#
22obj-y += trace_clock.o
23
24obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o
25obj-$(CONFIG_RING_BUFFER) += ring_buffer.o
26obj-$(CONFIG_RING_BUFFER_BENCHMARK) += ring_buffer_benchmark.o
27
28obj-$(CONFIG_TRACING) += trace.o
29obj-$(CONFIG_TRACING) += trace_output.o
30obj-$(CONFIG_TRACING) += trace_stat.o
31obj-$(CONFIG_TRACING) += trace_printk.o
32obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o
33obj-$(CONFIG_FUNCTION_TRACER) += trace_functions.o
34obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o
35obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o
36obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o
37obj-$(CONFIG_NOP_TRACER) += trace_nop.o
38obj-$(CONFIG_STACK_TRACER) += trace_stack.o
39obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.o
40obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += trace_functions_graph.o
41obj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_branch.o
42obj-$(CONFIG_WORKQUEUE_TRACER) += trace_workqueue.o
43obj-$(CONFIG_BLK_DEV_IO_TRACE) += blktrace.o
44ifeq ($(CONFIG_BLOCK),y)
45obj-$(CONFIG_EVENT_TRACING) += blktrace.o
46endif
47obj-$(CONFIG_EVENT_TRACING) += trace_events.o
48obj-$(CONFIG_EVENT_TRACING) += trace_export.o
49obj-$(CONFIG_FTRACE_SYSCALLS) += trace_syscalls.o
50ifeq ($(CONFIG_PERF_EVENTS),y)
51obj-$(CONFIG_EVENT_TRACING) += trace_event_perf.o
52endif
53obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o
54obj-$(CONFIG_KPROBE_EVENT) += trace_kprobe.o
55obj-$(CONFIG_TRACEPOINTS) += power-traces.o
56ifeq ($(CONFIG_TRACING),y)
57obj-$(CONFIG_KGDB_KDB) += trace_kdb.o
58endif
59
60libftrace-y := ftrace.o
61