diff options
Diffstat (limited to 'sys/kern/subr_sleepqueue.c')
| -rw-r--r-- | sys/kern/subr_sleepqueue.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/kern/subr_sleepqueue.c b/sys/kern/subr_sleepqueue.c index d4ae25f..c490460 100644 --- a/sys/kern/subr_sleepqueue.c +++ b/sys/kern/subr_sleepqueue.c @@ -572,7 +572,8 @@ sleepq_check_timeout(void) * another CPU, so synchronize with it to avoid having it * accidentally wake up a subsequent sleep. */ - else if (callout_stop(&td->td_slpcallout) == 0) { + else if (_callout_stop_safe(&td->td_slpcallout, CS_MIGRBLOCK) + == 0) { td->td_flags |= TDF_TIMEOUT; TD_SET_SLEEPING(td); mi_switch(SW_INVOL | SWT_SLEEPQTIMO, NULL); |
