diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/octeon-wdt-main.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/watchdog/octeon-wdt-main.c b/drivers/watchdog/octeon-wdt-main.c index 461208831428..4baf2d788920 100644 --- a/drivers/watchdog/octeon-wdt-main.c +++ b/drivers/watchdog/octeon-wdt-main.c @@ -708,10 +708,13 @@ static int __init octeon_wdt_init(void) cpumask_clear(&irq_enabled_cpus); + cpu_notifier_register_begin(); for_each_online_cpu(cpu) octeon_wdt_setup_interrupt(cpu); - register_hotcpu_notifier(&octeon_wdt_cpu_notifier); + __register_hotcpu_notifier(&octeon_wdt_cpu_notifier); + cpu_notifier_register_done(); + out: return ret; } @@ -725,7 +728,8 @@ static void __exit octeon_wdt_cleanup(void) misc_deregister(&octeon_wdt_miscdev); - unregister_hotcpu_notifier(&octeon_wdt_cpu_notifier); + cpu_notifier_register_begin(); + __unregister_hotcpu_notifier(&octeon_wdt_cpu_notifier); for_each_online_cpu(cpu) { int core = cpu2core(cpu); @@ -734,6 +738,9 @@ static void __exit octeon_wdt_cleanup(void) /* Free the interrupt handler */ free_irq(OCTEON_IRQ_WDOG0 + core, octeon_wdt_poke_irq); } + + cpu_notifier_register_done(); + /* * Disable the boot-bus memory, the code it points to is soon * to go missing. |