1# SPDX-License-Identifier: GPL-2.0 2 3# Do not instrument the tracer itself: 4 5ifdef CONFIG_FUNCTION_TRACER 6ORIG_CFLAGS := $(KBUILD_CFLAGS) 7KBUILD_CFLAGS = $(subst $(CC_FLAGS_FTRACE),,$(ORIG_CFLAGS)) 8 9ifdef CONFIG_FTRACE_SELFTEST 10# selftest needs instrumentation 11CFLAGS_trace_selftest_dynamic.o = $(CC_FLAGS_FTRACE) 12obj-y += trace_selftest_dynamic.o 13endif 14endif 15 16# If unlikely tracing is enabled, do not trace these files 17ifdef CONFIG_TRACING_BRANCHES 18KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING 19endif 20 21CFLAGS_trace_benchmark.o := -I$(src) 22CFLAGS_trace_events_filter.o := -I$(src) 23 24obj-$(CONFIG_TRACE_CLOCK) += trace_clock.o 25 26obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o 27obj-$(CONFIG_RING_BUFFER) += ring_buffer.o 28obj-$(CONFIG_RING_BUFFER_BENCHMARK) += ring_buffer_benchmark.o 29 30obj-$(CONFIG_TRACING) += trace.o 31obj-$(CONFIG_TRACING) += trace_output.o 32obj-$(CONFIG_TRACING) += trace_seq.o 33obj-$(CONFIG_TRACING) += trace_stat.o 34obj-$(CONFIG_TRACING) += trace_printk.o 35obj-$(CONFIG_TRACING_MAP) += tracing_map.o 36obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o 37obj-$(CONFIG_FUNCTION_TRACER) += trace_functions.o 38obj-$(CONFIG_PREEMPTIRQ_EVENTS) += trace_irqsoff.o 39obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o 40obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o 41obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o 42obj-$(CONFIG_HWLAT_TRACER) += trace_hwlat.o 43obj-$(CONFIG_NOP_TRACER) += trace_nop.o 44obj-$(CONFIG_STACK_TRACER) += trace_stack.o 45obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.o 46obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += trace_functions_graph.o 47obj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_branch.o 48obj-$(CONFIG_BLK_DEV_IO_TRACE) += blktrace.o 49ifeq ($(CONFIG_BLOCK),y) 50obj-$(CONFIG_EVENT_TRACING) += blktrace.o 51endif 52obj-$(CONFIG_EVENT_TRACING) += trace_events.o 53obj-$(CONFIG_EVENT_TRACING) += trace_export.o 54obj-$(CONFIG_FTRACE_SYSCALLS) += trace_syscalls.o 55ifeq ($(CONFIG_PERF_EVENTS),y) 56obj-$(CONFIG_EVENT_TRACING) += trace_event_perf.o 57endif 58obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o 59obj-$(CONFIG_EVENT_TRACING) += trace_events_trigger.o 60obj-$(CONFIG_HIST_TRIGGERS) += trace_events_hist.o 61obj-$(CONFIG_BPF_EVENTS) += bpf_trace.o 62obj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe.o 63obj-$(CONFIG_TRACEPOINTS) += power-traces.o 64ifeq ($(CONFIG_PM),y) 65obj-$(CONFIG_TRACEPOINTS) += rpm-traces.o 66endif 67ifeq ($(CONFIG_TRACING),y) 68obj-$(CONFIG_KGDB_KDB) += trace_kdb.o 69endif 70obj-$(CONFIG_PROBE_EVENTS) += trace_probe.o 71obj-$(CONFIG_UPROBE_EVENTS) += trace_uprobe.o 72 73obj-$(CONFIG_TRACEPOINT_BENCHMARK) += trace_benchmark.o 74 75libftrace-y := ftrace.o 76