[linux-2.6-block.git] / kernel / trace / Makefile

# SPDX-License-Identifier: GPL-2.0

# Do not instrument the tracer itself:

ccflags-remove-$(CONFIG_FUNCTION_TRACER) += $(CC_FLAGS_FTRACE)

ifdef CONFIG_FUNCTION_TRACER

# Avoid recursion due to instrumentation.
KCSAN_SANITIZE := n

ifdef CONFIG_FTRACE_SELFTEST
# selftest needs instrumentation
CFLAGS_trace_selftest_dynamic.o = $(CC_FLAGS_FTRACE)
obj-y += trace_selftest_dynamic.o
endif
endif

ifdef CONFIG_FTRACE_STARTUP_TEST
CFLAGS_trace_kprobe_selftest.o = $(CC_FLAGS_FTRACE)
obj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe_selftest.o
endif

# If unlikely tracing is enabled, do not trace these files
ifdef CONFIG_TRACING_BRANCHES
KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
endif

# for GCOV coverage profiling
ifdef CONFIG_GCOV_PROFILE_FTRACE
GCOV_PROFILE := y
endif

# Functions in this file could be invoked from early interrupt
# code and produce random code coverage.
KCOV_INSTRUMENT_trace_preemptirq.o := n

CFLAGS_bpf_trace.o := -I$(src)

CFLAGS_trace_benchmark.o := -I$(src)
CFLAGS_trace_events_filter.o := -I$(src)

obj-$(CONFIG_TRACE_CLOCK) += trace_clock.o

obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o
obj-$(CONFIG_RING_BUFFER) += ring_buffer.o
obj-$(CONFIG_RING_BUFFER_BENCHMARK) += ring_buffer_benchmark.o

obj-$(CONFIG_TRACING) += trace.o
obj-$(CONFIG_TRACING) += trace_output.o
obj-$(CONFIG_TRACING) += trace_seq.o
obj-$(CONFIG_TRACING) += trace_stat.o
obj-$(CONFIG_TRACING) += trace_printk.o
obj-$(CONFIG_TRACING) += 	pid_list.o
obj-$(CONFIG_TRACING_MAP) += tracing_map.o
obj-$(CONFIG_PREEMPTIRQ_DELAY_TEST) += preemptirq_delay_test.o
obj-$(CONFIG_SYNTH_EVENT_GEN_TEST) += synth_event_gen_test.o
obj-$(CONFIG_KPROBE_EVENT_GEN_TEST) += kprobe_event_gen_test.o
obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o
obj-$(CONFIG_FUNCTION_TRACER) += trace_functions.o
obj-$(CONFIG_PREEMPTIRQ_TRACEPOINTS) += trace_preemptirq.o
obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o
obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o
obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o
obj-$(CONFIG_HWLAT_TRACER) += trace_hwlat.o
obj-$(CONFIG_OSNOISE_TRACER) += trace_osnoise.o
obj-$(CONFIG_NOP_TRACER) += trace_nop.o
obj-$(CONFIG_STACK_TRACER) += trace_stack.o
obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += trace_functions_graph.o
obj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_branch.o
obj-$(CONFIG_BLK_DEV_IO_TRACE) += blktrace.o
obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += fgraph.o
ifeq ($(CONFIG_BLOCK),y)
obj-$(CONFIG_EVENT_TRACING) += blktrace.o
endif
obj-$(CONFIG_EVENT_TRACING) += trace_events.o
obj-$(CONFIG_EVENT_TRACING) += trace_export.o
obj-$(CONFIG_FTRACE_SYSCALLS) += trace_syscalls.o
ifeq ($(CONFIG_PERF_EVENTS),y)
obj-$(CONFIG_EVENT_TRACING) += trace_event_perf.o
endif
obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o
obj-$(CONFIG_EVENT_TRACING) += trace_events_trigger.o
obj-$(CONFIG_PROBE_EVENTS) += trace_eprobe.o
obj-$(CONFIG_TRACE_EVENT_INJECT) += trace_events_inject.o
obj-$(CONFIG_SYNTH_EVENTS) += trace_events_synth.o
obj-$(CONFIG_HIST_TRIGGERS) += trace_events_hist.o
obj-$(CONFIG_USER_EVENTS) += trace_events_user.o
obj-$(CONFIG_BPF_EVENTS) += bpf_trace.o
obj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe.o
obj-$(CONFIG_TRACEPOINTS) += error_report-traces.o
obj-$(CONFIG_TRACEPOINTS) += power-traces.o
ifeq ($(CONFIG_PM),y)
obj-$(CONFIG_TRACEPOINTS) += rpm-traces.o
endif
ifeq ($(CONFIG_TRACING),y)
obj-$(CONFIG_KGDB_KDB) += trace_kdb.o
endif
obj-$(CONFIG_DYNAMIC_EVENTS) += trace_dynevent.o
obj-$(CONFIG_PROBE_EVENTS) += trace_probe.o
obj-$(CONFIG_PROBE_EVENTS_BTF_ARGS) += trace_btf.o
obj-$(CONFIG_UPROBE_EVENTS) += trace_uprobe.o
obj-$(CONFIG_BOOTTIME_TRACING) += trace_boot.o
obj-$(CONFIG_FTRACE_RECORD_RECURSION) += trace_recursion_record.o
obj-$(CONFIG_FPROBE) += fprobe.o
obj-$(CONFIG_RETHOOK) += rethook.o
obj-$(CONFIG_FPROBE_EVENTS) += trace_fprobe.o

obj-$(CONFIG_TRACEPOINT_BENCHMARK) += trace_benchmark.o
obj-$(CONFIG_RV) += rv/

libftrace-y := ftrace.o
Commit	Line	Data
	1	# SPDX-License-Identifier: GPL-2.0
	2
	3	# Do not instrument the tracer itself:
	4
	5	ccflags-remove-$(CONFIG_FUNCTION_TRACER) += $(CC_FLAGS_FTRACE)
	6
	7	ifdef CONFIG_FUNCTION_TRACER
	8
	9	# Avoid recursion due to instrumentation.
	10	KCSAN_SANITIZE := n
	11
	12	ifdef CONFIG_FTRACE_SELFTEST
	13	# selftest needs instrumentation
	14	CFLAGS_trace_selftest_dynamic.o = $(CC_FLAGS_FTRACE)
	15	obj-y += trace_selftest_dynamic.o
	16	endif
	17	endif
	18
	19	ifdef CONFIG_FTRACE_STARTUP_TEST
	20	CFLAGS_trace_kprobe_selftest.o = $(CC_FLAGS_FTRACE)
	21	obj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe_selftest.o
	22	endif
	23
	24	# If unlikely tracing is enabled, do not trace these files
	25	ifdef CONFIG_TRACING_BRANCHES
	26	KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
	27	endif
	28
	29	# for GCOV coverage profiling
	30	ifdef CONFIG_GCOV_PROFILE_FTRACE
	31	GCOV_PROFILE := y
	32	endif
	33
	34	# Functions in this file could be invoked from early interrupt
	35	# code and produce random code coverage.
	36	KCOV_INSTRUMENT_trace_preemptirq.o := n
	37
	38	CFLAGS_bpf_trace.o := -I$(src)
	39
	40	CFLAGS_trace_benchmark.o := -I$(src)
	41	CFLAGS_trace_events_filter.o := -I$(src)
	42
	43	obj-$(CONFIG_TRACE_CLOCK) += trace_clock.o
	44
	45	obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o
	46	obj-$(CONFIG_RING_BUFFER) += ring_buffer.o
	47	obj-$(CONFIG_RING_BUFFER_BENCHMARK) += ring_buffer_benchmark.o
	48
	49	obj-$(CONFIG_TRACING) += trace.o
	50	obj-$(CONFIG_TRACING) += trace_output.o
	51	obj-$(CONFIG_TRACING) += trace_seq.o
	52	obj-$(CONFIG_TRACING) += trace_stat.o
	53	obj-$(CONFIG_TRACING) += trace_printk.o
	54	obj-$(CONFIG_TRACING) += pid_list.o
	55	obj-$(CONFIG_TRACING_MAP) += tracing_map.o
	56	obj-$(CONFIG_PREEMPTIRQ_DELAY_TEST) += preemptirq_delay_test.o
	57	obj-$(CONFIG_SYNTH_EVENT_GEN_TEST) += synth_event_gen_test.o
	58	obj-$(CONFIG_KPROBE_EVENT_GEN_TEST) += kprobe_event_gen_test.o
	59	obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o
	60	obj-$(CONFIG_FUNCTION_TRACER) += trace_functions.o
	61	obj-$(CONFIG_PREEMPTIRQ_TRACEPOINTS) += trace_preemptirq.o
	62	obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o
	63	obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o
	64	obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o
	65	obj-$(CONFIG_HWLAT_TRACER) += trace_hwlat.o
	66	obj-$(CONFIG_OSNOISE_TRACER) += trace_osnoise.o
	67	obj-$(CONFIG_NOP_TRACER) += trace_nop.o
	68	obj-$(CONFIG_STACK_TRACER) += trace_stack.o
	69	obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.o
	70	obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += trace_functions_graph.o
	71	obj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_branch.o
	72	obj-$(CONFIG_BLK_DEV_IO_TRACE) += blktrace.o
	73	obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += fgraph.o
	74	ifeq ($(CONFIG_BLOCK),y)
	75	obj-$(CONFIG_EVENT_TRACING) += blktrace.o
	76	endif
	77	obj-$(CONFIG_EVENT_TRACING) += trace_events.o
	78	obj-$(CONFIG_EVENT_TRACING) += trace_export.o
	79	obj-$(CONFIG_FTRACE_SYSCALLS) += trace_syscalls.o
	80	ifeq ($(CONFIG_PERF_EVENTS),y)
	81	obj-$(CONFIG_EVENT_TRACING) += trace_event_perf.o
	82	endif
	83	obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o
	84	obj-$(CONFIG_EVENT_TRACING) += trace_events_trigger.o
	85	obj-$(CONFIG_PROBE_EVENTS) += trace_eprobe.o
	86	obj-$(CONFIG_TRACE_EVENT_INJECT) += trace_events_inject.o
	87	obj-$(CONFIG_SYNTH_EVENTS) += trace_events_synth.o
	88	obj-$(CONFIG_HIST_TRIGGERS) += trace_events_hist.o
	89	obj-$(CONFIG_USER_EVENTS) += trace_events_user.o
	90	obj-$(CONFIG_BPF_EVENTS) += bpf_trace.o
	91	obj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe.o
	92	obj-$(CONFIG_TRACEPOINTS) += error_report-traces.o
	93	obj-$(CONFIG_TRACEPOINTS) += power-traces.o
	94	ifeq ($(CONFIG_PM),y)
	95	obj-$(CONFIG_TRACEPOINTS) += rpm-traces.o
	96	endif
	97	ifeq ($(CONFIG_TRACING),y)
	98	obj-$(CONFIG_KGDB_KDB) += trace_kdb.o
	99	endif
	100	obj-$(CONFIG_DYNAMIC_EVENTS) += trace_dynevent.o
	101	obj-$(CONFIG_PROBE_EVENTS) += trace_probe.o
	102	obj-$(CONFIG_PROBE_EVENTS_BTF_ARGS) += trace_btf.o
	103	obj-$(CONFIG_UPROBE_EVENTS) += trace_uprobe.o
	104	obj-$(CONFIG_BOOTTIME_TRACING) += trace_boot.o
	105	obj-$(CONFIG_FTRACE_RECORD_RECURSION) += trace_recursion_record.o
	106	obj-$(CONFIG_FPROBE) += fprobe.o
	107	obj-$(CONFIG_RETHOOK) += rethook.o
	108	obj-$(CONFIG_FPROBE_EVENTS) += trace_fprobe.o
	109
	110	obj-$(CONFIG_TRACEPOINT_BENCHMARK) += trace_benchmark.o
	111	obj-$(CONFIG_RV) += rv/
	112
	113	libftrace-y := ftrace.o