Commit 9d0a420b authored May 12, 2008 by Steven Rostedt Committed by Thomas Gleixner May 23, 2008

ftrace: remove function tracing from spinlock debug



The debug functions in spin_lock debugging pollute the output of the
function tracer. This patch adds the debug files in the lib director
to those that should not be compiled with mcount tracing.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent 92205c23

lib/Makefile

+2 −1

Original line number	Diff line number	Diff line
		@@ -10,8 +10,9 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \

		ifdef CONFIG_FTRACE
		# Do not profile string.o, since it may be used in early boot or vdso
		# Also do not profile any debug utilities
		ORIG_CFLAGS := $(KBUILD_CFLAGS)
		KBUILD_CFLAGS = $(if $(subst string,,$(basename $(notdir $@))), \
		KBUILD_CFLAGS = $(if $(filter-out %debug debug% string%,$(basename $(notdir $@))), \
		$(ORIG_CFLAGS), \
		$(subst -pg,,$(ORIG_CFLAGS)))
		endif