The kernel core now supports a notifier call chain to restart
the system. Call it if arm_pm_restart is not set.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
v2: Only call notifier call chain if arm_pm_restart is not set
Do not include linux/watchdog.h
arch/arm64/kernel/process.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 43b7c34..585ebe2 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -174,6 +174,9 @@ void machine_restart(char *cmd)
/* Now call the architecture specific reboot code. */
if (arm_pm_restart)
arm_pm_restart(reboot_mode, cmd);
+ else
+ blocking_notifier_call_chain(&restart_notifier_list,
+ reboot_mode, cmd);
/*
* Whoops - the architecture was unable to reboot.
--
1.9.1
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