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Diffstat (limited to 'include/linux/hardirq.h')
-rw-r--r--include/linux/hardirq.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 0fbbcdf0c178..da0af631ded5 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -60,8 +60,14 @@ extern void irq_enter(void);
*/
extern void irq_exit(void);
+#ifndef arch_nmi_enter
+#define arch_nmi_enter() do { } while (0)
+#define arch_nmi_exit() do { } while (0)
+#endif
+
#define nmi_enter() \
do { \
+ arch_nmi_enter(); \
printk_nmi_enter(); \
lockdep_off(); \
ftrace_nmi_enter(); \
@@ -80,6 +86,7 @@ extern void irq_exit(void);
ftrace_nmi_exit(); \
lockdep_on(); \
printk_nmi_exit(); \
+ arch_nmi_exit(); \
} while (0)
#endif /* LINUX_HARDIRQ_H */