# 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 instrumentationCFLAGS_trace_selftest_dynamic.o = $(CC_FLAGS_FTRACE)obj-y += trace_selftest_dynamic.oendifendif ifdef CONFIG_FTRACE_STARTUP_TESTCFLAGS_trace_kprobe_selftest.o = $(CC_FLAGS_FTRACE)obj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe_selftest.oendif # If unlikely tracing is enabled, do not trace these filesifdef CONFIG_TRACING_BRANCHESKBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILINGendif # for GCOV coverage profilingifdef CONFIG_GCOV_PROFILE_FTRACEGCOV_PROFILE := yendif 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-$(CONFIG_FUNCTION_TRACER) += libftrace.oobj-$(CONFIG_RING_BUFFER) += ring_buffer.oobj-$(CONFIG_RING_BUFFER_BENCHMARK) += ring_buffer_benchmark.o obj-$(CONFIG_TRACING) += trace.oobj-$(CONFIG_TRACING) += trace_output.oobj-$(CONFIG_TRACING) += trace_seq.oobj-$(CONFIG_TRACING) += trace_stat.oobj-$(CONFIG_TRACING) += trace_printk.oobj-$(CONFIG_TRACING_MAP) += tracing_map.oobj-$(CONFIG_PREEMPTIRQ_DELAY_TEST) += preemptirq_delay_test.oobj-$(CONFIG_SYNTH_EVENT_GEN_TEST) += synth_event_gen_test.oobj-$(CONFIG_KPROBE_EVENT_GEN_TEST) += kprobe_event_gen_test.oobj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.oobj-$(CONFIG_FUNCTION_TRACER) += trace_functions.oobj-$(CONFIG_PREEMPTIRQ_TRACEPOINTS) += trace_preemptirq.oobj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.oobj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.oobj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.oobj-$(CONFIG_HWLAT_TRACER) += trace_hwlat.oobj-$(CONFIG_NOP_TRACER) += trace_nop.oobj-$(CONFIG_STACK_TRACER) += trace_stack.oobj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.oobj-$(CONFIG_FUNCTION_GRAPH_TRACER) += trace_functions_graph.oobj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_branch.oobj-$(CONFIG_BLK_DEV_IO_TRACE) += blktrace.oobj-$(CONFIG_FUNCTION_GRAPH_TRACER) += fgraph.oifeq ($(CONFIG_BLOCK),y)obj-$(CONFIG_EVENT_TRACING) += blktrace.oendifobj-$(CONFIG_EVENT_TRACING) += trace_events.oobj-$(CONFIG_EVENT_TRACING) += trace_export.oobj-$(CONFIG_FTRACE_SYSCALLS) += trace_syscalls.oifeq ($(CONFIG_PERF_EVENTS),y)obj-$(CONFIG_EVENT_TRACING) += trace_event_perf.oendifobj-$(CONFIG_EVENT_TRACING) += trace_events_filter.oobj-$(CONFIG_EVENT_TRACING) += trace_events_trigger.oobj-$(CONFIG_TRACE_EVENT_INJECT) += trace_events_inject.oobj-$(CONFIG_SYNTH_EVENTS) += trace_events_synth.oobj-$(CONFIG_HIST_TRIGGERS) += trace_events_hist.oobj-$(CONFIG_BPF_EVENTS) += bpf_trace.oobj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe.oobj-$(CONFIG_TRACEPOINTS) += power-traces.oifeq ($(CONFIG_PM),y)obj-$(CONFIG_TRACEPOINTS) += rpm-traces.oendififeq ($(CONFIG_TRACING),y)obj-$(CONFIG_KGDB_KDB) += trace_kdb.oendifobj-$(CONFIG_DYNAMIC_EVENTS) += trace_dynevent.oobj-$(CONFIG_PROBE_EVENTS) += trace_probe.oobj-$(CONFIG_UPROBE_EVENTS) += trace_uprobe.oobj-$(CONFIG_BOOTTIME_TRACING) += trace_boot.o obj-$(CONFIG_TRACEPOINT_BENCHMARK) += trace_benchmark.o libftrace-y := ftrace.o