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ftrace: remove function tracing from spinlock debug

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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>
This commit is contained in:
Steven Rostedt 2008-05-12 21:20:55 +02:00 committed by Thomas Gleixner
parent 92205c2343
commit 9d0a420b73
1 changed files with 2 additions and 1 deletions
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3
lib/Makefile
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@ -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