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-rw-r--r--include/linux/hardirq.h15
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 @@
4#include <linux/preempt.h> 4#include <linux/preempt.h>
5#include <linux/smp_lock.h> 5#include <linux/smp_lock.h>
6#include <linux/lockdep.h> 6#include <linux/lockdep.h>
7#include <linux/ftrace_irq.h>
7#include <asm/hardirq.h> 8#include <asm/hardirq.h>
8#include <asm/system.h> 9#include <asm/system.h>
9 10
@@ -161,7 +162,17 @@ extern void irq_enter(void);
161 */ 162 */
162extern void irq_exit(void); 163extern void irq_exit(void);
163 164
164#define nmi_enter() do { lockdep_off(); __irq_enter(); } while (0) 165#define nmi_enter() \
165#define nmi_exit() do { __irq_exit(); lockdep_on(); } while (0) 166 do { \
167 ftrace_nmi_enter(); \
168 lockdep_off(); \
169 __irq_enter(); \
170 } while (0)
171#define nmi_exit() \
172 do { \
173 __irq_exit(); \
174 lockdep_on(); \
175 ftrace_nmi_exit(); \
176 } while (0)
166 177
167#endif /* LINUX_HARDIRQ_H */ 178#endif /* LINUX_HARDIRQ_H */