ftrace: Only compile ftrace selftest if selftests are enabled

No need to compile in the ftrace selftest helper file if selftests are not being executed. Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
git-mirror · Jul 31, 2012 · 47239c4 · 47239c4
1 parent 4740974
commit 47239c4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile
@@ -5,10 +5,12 @@ ifdef CONFIG_FUNCTION_TRACER
 ORIG_CFLAGS := $(KBUILD_CFLAGS)
 KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
 
+ifdef CONFIG_FTRACE_SELFTEST
 # selftest needs instrumentation
 CFLAGS_trace_selftest_dynamic.o = -pg
 obj-y += trace_selftest_dynamic.o
 endif
+endif
 
 # If unlikely tracing is enabled, do not trace these files
 ifdef CONFIG_TRACING_BRANCHES