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111 lines
3.7 KiB
111 lines
3.7 KiB
# SPDX-License-Identifier: GPL-2.0 |
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# Do not instrument the tracer itself: |
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ccflags-remove-$(CONFIG_FUNCTION_TRACER) += $(CC_FLAGS_FTRACE) |
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ifdef CONFIG_FUNCTION_TRACER |
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# Avoid recursion due to instrumentation. |
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KCSAN_SANITIZE := n |
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ifdef CONFIG_FTRACE_SELFTEST |
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# selftest needs instrumentation |
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CFLAGS_trace_selftest_dynamic.o = $(CC_FLAGS_FTRACE) |
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obj-y += trace_selftest_dynamic.o |
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endif |
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endif |
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ifdef CONFIG_FTRACE_STARTUP_TEST |
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CFLAGS_trace_kprobe_selftest.o = $(CC_FLAGS_FTRACE) |
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obj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe_selftest.o |
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endif |
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# If unlikely tracing is enabled, do not trace these files |
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ifdef CONFIG_TRACING_BRANCHES |
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KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING |
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endif |
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# for GCOV coverage profiling |
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ifdef CONFIG_GCOV_PROFILE_FTRACE |
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GCOV_PROFILE := y |
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endif |
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# Functions in this file could be invoked from early interrupt |
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# code and produce random code coverage. |
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KCOV_INSTRUMENT_trace_preemptirq.o := n |
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CFLAGS_bpf_trace.o := -I$(src) |
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CFLAGS_trace_benchmark.o := -I$(src) |
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CFLAGS_trace_events_filter.o := -I$(src) |
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obj-$(CONFIG_TRACE_CLOCK) += trace_clock.o |
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obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o |
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obj-$(CONFIG_RING_BUFFER) += ring_buffer.o |
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obj-$(CONFIG_RING_BUFFER_BENCHMARK) += ring_buffer_benchmark.o |
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obj-$(CONFIG_TRACING) += trace.o |
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obj-$(CONFIG_TRACING) += trace_output.o |
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obj-$(CONFIG_TRACING) += trace_seq.o |
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obj-$(CONFIG_TRACING) += trace_stat.o |
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obj-$(CONFIG_TRACING) += trace_printk.o |
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obj-$(CONFIG_TRACING) += pid_list.o |
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obj-$(CONFIG_TRACING_MAP) += tracing_map.o |
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obj-$(CONFIG_PREEMPTIRQ_DELAY_TEST) += preemptirq_delay_test.o |
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obj-$(CONFIG_SYNTH_EVENT_GEN_TEST) += synth_event_gen_test.o |
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obj-$(CONFIG_KPROBE_EVENT_GEN_TEST) += kprobe_event_gen_test.o |
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obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o |
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obj-$(CONFIG_FUNCTION_TRACER) += trace_functions.o |
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obj-$(CONFIG_PREEMPTIRQ_TRACEPOINTS) += trace_preemptirq.o |
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obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o |
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obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o |
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obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o |
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obj-$(CONFIG_HWLAT_TRACER) += trace_hwlat.o |
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obj-$(CONFIG_OSNOISE_TRACER) += trace_osnoise.o |
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obj-$(CONFIG_NOP_TRACER) += trace_nop.o |
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obj-$(CONFIG_STACK_TRACER) += trace_stack.o |
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obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.o |
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obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += trace_functions_graph.o |
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obj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_branch.o |
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obj-$(CONFIG_BLK_DEV_IO_TRACE) += blktrace.o |
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obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += fgraph.o |
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ifeq ($(CONFIG_BLOCK),y) |
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obj-$(CONFIG_EVENT_TRACING) += blktrace.o |
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endif |
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obj-$(CONFIG_EVENT_TRACING) += trace_events.o |
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obj-$(CONFIG_EVENT_TRACING) += trace_export.o |
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obj-$(CONFIG_FTRACE_SYSCALLS) += trace_syscalls.o |
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ifeq ($(CONFIG_PERF_EVENTS),y) |
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obj-$(CONFIG_EVENT_TRACING) += trace_event_perf.o |
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endif |
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obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o |
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obj-$(CONFIG_EVENT_TRACING) += trace_events_trigger.o |
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obj-$(CONFIG_PROBE_EVENTS) += trace_eprobe.o |
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obj-$(CONFIG_TRACE_EVENT_INJECT) += trace_events_inject.o |
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obj-$(CONFIG_SYNTH_EVENTS) += trace_events_synth.o |
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obj-$(CONFIG_HIST_TRIGGERS) += trace_events_hist.o |
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obj-$(CONFIG_USER_EVENTS) += trace_events_user.o |
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obj-$(CONFIG_BPF_EVENTS) += bpf_trace.o |
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obj-$(CONFIG_KPROBE_EVENTS) += trace_kprobe.o |
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obj-$(CONFIG_TRACEPOINTS) += error_report-traces.o |
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obj-$(CONFIG_TRACEPOINTS) += power-traces.o |
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ifeq ($(CONFIG_PM),y) |
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obj-$(CONFIG_TRACEPOINTS) += rpm-traces.o |
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endif |
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ifeq ($(CONFIG_TRACING),y) |
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obj-$(CONFIG_KGDB_KDB) += trace_kdb.o |
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endif |
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obj-$(CONFIG_DYNAMIC_EVENTS) += trace_dynevent.o |
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obj-$(CONFIG_PROBE_EVENTS) += trace_probe.o |
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obj-$(CONFIG_UPROBE_EVENTS) += trace_uprobe.o |
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obj-$(CONFIG_BOOTTIME_TRACING) += trace_boot.o |
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obj-$(CONFIG_FTRACE_RECORD_RECURSION) += trace_recursion_record.o |
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obj-$(CONFIG_FPROBE) += fprobe.o |
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obj-$(CONFIG_RETHOOK) += rethook.o |
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obj-$(CONFIG_TRACEPOINT_BENCHMARK) += trace_benchmark.o |
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obj-$(CONFIG_RV) += rv/ |
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libftrace-y := ftrace.o
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