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 = $(subst -pg,,$(ORIG_CFLAGS))
   7
   8 # selftest needs instrumentation
   9 CFLAGS_trace_selftest_dynamic.o = -pg
  10 obj-y += trace_selftest_dynamic.o
  11 endif
  12
  13 # If unlikely tracing is enabled, do not trace these files
  14 ifdef CONFIG_TRACING_BRANCHES
  15 KBUILD_CFLAGS += -DDISABLE_BRANCH_PROFILING
  16 endif
  17
  18 CFLAGS_trace_events_filter.o := -I$(src)
  19
  20 #
  21 # Make the trace clocks available generally: it's infrastructure
  22 # relied on by ptrace for example:
  23 #
  24 obj-y += trace_clock.o
  25
  26 obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o
  27 obj-$(CONFIG_RING_BUFFER) += ring_buffer.o
  28 obj-$(CONFIG_RING_BUFFER_BENCHMARK) += ring_buffer_benchmark.o
  29
  30 obj-$(CONFIG_TRACING) += trace.o
  31 obj-$(CONFIG_TRACING) += trace_output.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_NOP_TRACER) += trace_nop.o
  40 obj-$(CONFIG_STACK_TRACER) += trace_stack.o
  41 obj-$(CONFIG_MMIOTRACE) += trace_mmiotrace.o
  42 obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += trace_functions_graph.o
  43 obj-$(CONFIG_TRACE_BRANCH_PROFILING) += trace_branch.o
  44 obj-$(CONFIG_WORKQUEUE_TRACER) += trace_workqueue.o
  45 obj-$(CONFIG_BLK_DEV_IO_TRACE) += blktrace.o
  46 ifeq ($(CONFIG_BLOCK),y)
  47 obj-$(CONFIG_EVENT_TRACING) += blktrace.o
  48 endif
  49 obj-$(CONFIG_EVENT_TRACING) += trace_events.o
  50 obj-$(CONFIG_EVENT_TRACING) += trace_export.o
  51 obj-$(CONFIG_FTRACE_SYSCALLS) += trace_syscalls.o
  52 ifeq ($(CONFIG_PERF_EVENTS),y)
  53 obj-$(CONFIG_EVENT_TRACING) += trace_event_perf.o
  54 endif
  55 obj-$(CONFIG_EVENT_TRACING) += trace_events_filter.o
  56 obj-$(CONFIG_KPROBE_EVENT) += trace_kprobe.o
  57 obj-$(CONFIG_TRACEPOINTS) += power-traces.o
  58 ifeq ($(CONFIG_PM_RUNTIME),y)
  59 obj-$(CONFIG_TRACEPOINTS) += rpm-traces.o
  60 endif
  61 ifeq ($(CONFIG_TRACING),y)
  62 obj-$(CONFIG_KGDB_KDB) += trace_kdb.o
  63 endif
  64
  65 libftrace-y := ftrace.o