diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/watchdog.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 977918d5d350..bbc4940f21af 100644 --- a/kernel/watchdog.c +++ b/kernel/watchdog.c @@ -547,13 +547,15 @@ static void softlockup_start_all(void) int lockup_detector_online_cpu(unsigned int cpu) { - watchdog_enable(cpu); + if (cpumask_test_cpu(cpu, &watchdog_allowed_mask)) + watchdog_enable(cpu); return 0; } int lockup_detector_offline_cpu(unsigned int cpu) { - watchdog_disable(cpu); + if (cpumask_test_cpu(cpu, &watchdog_allowed_mask)) + watchdog_disable(cpu); return 0; } |