From: Steven Rostedt <rostedt@goodmis.org>
Date: Thu, 15 May 2008 01:30:30 +0000 (-0400)
Subject: ftrace: use the new kbuild CFLAGS_REMOVE for kernel directory
X-Git-Tag: v2.6.27-rc1~1102^2^2~1^2~20
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ec562328fda585be2d7f472cfac99d3b44d362a;p=linux-2.6

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 d2f80ea4cd..ca2433e848 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -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