diff options
Diffstat (limited to 'kernel/watchdog.c')
| -rw-r--r-- | kernel/watchdog.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 7b223b212683..ff7fd80bef99 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -15,11 +15,6 @@ #include <linux/cpu.h> #include <linux/nmi.h> #include <linux/init.h> -#include <linux/delay.h> -#include <linux/freezer.h> -#include <linux/kthread.h> -#include <linux/lockdep.h> -#include <linux/notifier.h> #include <linux/module.h> #include <linux/sysctl.h> #include <linux/smpboot.h> @@ -530,7 +525,10 @@ static void watchdog_nmi_disable(unsigned int cpu) /* should be in cleanup, but blocks oprofile */ perf_event_release_kernel(event); } - return; + if (cpu == 0) { + /* watchdog_nmi_enable() expects this to be zero initially. */ + cpu0_err = 0; + } } #else static int watchdog_nmi_enable(unsigned int cpu) { return 0; } |