kernel/kernel/trace/Makefile

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