diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/kern/subr_turnstile.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/subr_turnstile.c b/sys/kern/subr_turnstile.c index 58f9c44..980a517 100644 --- a/sys/kern/subr_turnstile.c +++ b/sys/kern/subr_turnstile.c @@ -699,6 +699,7 @@ turnstile_unpend(struct turnstile *ts) ts->ts_owner = NULL; LIST_REMOVE(ts, ts_link); mtx_unlock_spin(&td_contested_lock); + critical_enter(); mtx_unlock_spin(&tc->tc_lock); /* @@ -742,6 +743,7 @@ turnstile_unpend(struct turnstile *ts) MPASS(TD_IS_RUNNING(td) || TD_ON_RUNQ(td)); } } + critical_exit(); mtx_unlock_spin(&sched_lock); } |
