Merge ../linux-2.6-x86

Conflicts:

	arch/x86/kernel/io_apic.c
	kernel/sched.c
	kernel/sched_stats.h

1 files changed, 13 insertions, 2 deletions

diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 181006cc94a0..89a56d79e4c6 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -4,6 +4,7 @@
 #include <linux/preempt.h>
 #include <linux/smp_lock.h>
 #include <linux/lockdep.h>
+#include <linux/ftrace_irq.h>
 #include <asm/hardirq.h>
 #include <asm/system.h>
 
@@ -161,7 +162,17 @@ extern void irq_enter(void);
  */
 extern void irq_exit(void);
 
-#define nmi_enter()             do { lockdep_off(); __irq_enter(); } while (0)
-#define nmi_exit()              do { __irq_exit(); lockdep_on(); } while (0)
+#define nmi_enter()                             \
+        do {                                    \
+                ftrace_nmi_enter();             \
+                lockdep_off();                  \
+                __irq_enter();                  \
+        } while (0)
+#define nmi_exit()                              \
+        do {                                    \
+                __irq_exit();                   \
+                lockdep_on();                   \
+                ftrace_nmi_exit();              \
+        } while (0)
 
 #endif /* LINUX_HARDIRQ_H */