diff options
Diffstat (limited to 'sys/kern/subr_trap.c')
-rw-r--r-- | sys/kern/subr_trap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/subr_trap.c b/sys/kern/subr_trap.c index 664fe63..fc129c4 100644 --- a/sys/kern/subr_trap.c +++ b/sys/kern/subr_trap.c @@ -162,6 +162,8 @@ ast(struct trapframe *framep) mtx_assert(&sched_lock, MA_NOTOWNED); td->td_frame = framep; + if ((p->p_flag & P_SA) && (td->td_mailbox == NULL)) + thread_user_enter(p, td); /* * This updates the p_sflag's for the checks below in one * "atomic" operation with turning off the astpending flag. |