ftrace: remove printks from irqsoff trace

[mv-sheeva.git] / kernel / trace / Makefile

diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile
index 3fec653d65334e9551c3e6c6e1f3437dc875cb51..d9efbbfa2bdf721d1ce2634ec4d471fa757b5d3b 100644 (file)
--- a/kernel/trace/Makefile
+++ b/kernel/trace/Makefile
@@ -1,3 +1,15 @@
+
+# Do not instrument the tracer itself:
+
+ifdef CONFIG_FTRACE
+ORIG_CFLAGS := $(KBUILD_CFLAGS)
+KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS))
+
+# selftest needs instrumentation
+CFLAGS_trace_selftest_dynamic.o = -pg
+obj-y += trace_selftest_dynamic.o
+endif
+
 obj-$(CONFIG_FTRACE) += libftrace.o
 
 obj-$(CONFIG_TRACING) += trace.o