[PATCH 2/4] ftrace: use the new kbuild CFLAGS_REMOVE for kernel directory

[Steven Rostedt]

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

Signed-off-by: Steven Rostedt <srostedt@xxxxxxxxxx>
---
 kernel/Makefile |   14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

Index: linux-sched-devel.git/kernel/Makefile
===================================================================
--- linux-sched-devel.git.orig/kernel/Makefile	2008-05-14 18:22:29.000000000 -0700
+++ linux-sched-devel.git/kernel/Makefile	2008-05-14 18:22:34.000000000 -0700
@@ -11,12 +11,16 @@ obj-y     = sched.o fork.o exec_domain.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 $(filter-out lockdep% %debug sched_clock,$(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

-- 
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