Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 0fbbcdf..da0af63 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -60,8 +60,14 @@
*/
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 @@
ftrace_nmi_exit(); \
lockdep_on(); \
printk_nmi_exit(); \
+ arch_nmi_exit(); \
} while (0)
#endif /* LINUX_HARDIRQ_H */