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ftrace: use the new kbuild CFLAGS_REMOVE for kernel directory 

This patch removes the Makefile turd and uses the nice CFLAGS_REMOVE macro
in the kernel directory.

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 2008-05-14 21:30:30 -04:00 committed by Thomas Gleixner
parent 656ee82cc8
commit 6ec562328f
1 changed files with 9 additions and 5 deletions
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14
kernel/Makefile
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@ -11,12 +11,16 @@ obj-y = sched.o fork.o exec_domain.o panic.o printk.o profile.o \
hrtimer.o rwsem.o nsproxy.o srcu.o semaphore.o \
notifier.o ksysfs.o pm_qos_params.o sched_clock.o
CFLAGS_REMOVE_sched.o = -pg -mno-spe
ifdef CONFIG_FTRACE
# Do not profile debug utilities
ORIG_CFLAGS := $(KBUILD_CFLAGS)
KBUILD_CFLAGS = $(if $(filter-out lockdep% %debug,$(basename $(notdir $@))), \
$(ORIG_CFLAGS), \
$(subst -pg,,$(ORIG_CFLAGS)))
# Do not trace debug files and internal ftrace files
CFLAGS_REMOVE_lockdep.o = -pg
CFLAGS_REMOVE_lockdep_proc.o = -pg
CFLAGS_REMOVE_mutex-debug.o = -pg
CFLAGS_REMOVE_rtmutex-debug.o = -pg
CFLAGS_REMOVE_cgroup-debug.o = -pg
CFLAGS_REMOVE_sched_clock.o = -pg
endif
obj-$(CONFIG_SYSCTL_SYSCALL_CHECK) += sysctl_check.o