diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/panic.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/panic.c b/kernel/panic.c index bd106a9ec..c72d257a7 100644 --- a/kernel/panic.c +++ b/kernel/panic.c @@ -15,6 +15,7 @@ #include <linux/delay.h> #include <linux/smp.h> #include <linux/reboot.h> +#include <linux/notifier.h> #include <linux/init.h> #include <linux/sysrq.h> #include <linux/interrupt.h> @@ -25,6 +26,8 @@ extern int C_A_D; int panic_timeout = 0; +struct notifier_block *panic_notifier_list = NULL; + __initfunc(void panic_setup(char *str, int *ints)) { if (ints[0] == 1) @@ -53,6 +56,8 @@ NORET_TYPE void panic(const char * fmt, ...) unblank_console(); + notifier_call_chain(&panic_notifier_list, 0, NULL); + if (panic_timeout > 0) { int i; @@ -74,6 +79,7 @@ NORET_TYPE void panic(const char * fmt, ...) #ifdef __sparc__ printk("Press L1-A to return to the boot prom\n"); #endif + sti(); for(;;) { CHECK_EMERGENCY_SYNC |