diff options
-rw-r--r-- | kernel/softlockup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/softlockup.c b/kernel/softlockup.c index 0d4c7898ab80..4b493f67dcb5 100644 --- a/kernel/softlockup.c +++ b/kernel/softlockup.c | |||
@@ -155,11 +155,11 @@ void softlockup_tick(void) | |||
155 | * Wake up the high-prio watchdog task twice per | 155 | * Wake up the high-prio watchdog task twice per |
156 | * threshold timespan. | 156 | * threshold timespan. |
157 | */ | 157 | */ |
158 | if (now > touch_ts + softlockup_thresh/2) | 158 | if (time_after(now - softlockup_thresh/2, touch_ts)) |
159 | wake_up_process(per_cpu(softlockup_watchdog, this_cpu)); | 159 | wake_up_process(per_cpu(softlockup_watchdog, this_cpu)); |
160 | 160 | ||
161 | /* Warn about unreasonable delays: */ | 161 | /* Warn about unreasonable delays: */ |
162 | if (now <= (touch_ts + softlockup_thresh)) | 162 | if (time_before_eq(now - softlockup_thresh, touch_ts)) |
163 | return; | 163 | return; |
164 | 164 | ||
165 | per_cpu(softlockup_print_ts, this_cpu) = touch_ts; | 165 | per_cpu(softlockup_print_ts, this_cpu) = touch_ts; |