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>
diff --git a/kernel/Makefile b/kernel/Makefile
index d2f80ea..ca2433e 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -11,12 +11,16 @@
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