if (t->flags & PF_FROZEN)
return;
- /* Don't check for tasks waiting on network file systems like NFS */
- if (t->state & TASK_KILLABLE)
- return;
-
if (switch_count != t->last_switch_count || !t->last_switch_timestamp) {
t->last_switch_count = switch_count;
t->last_switch_timestamp = now;
do_each_thread(g, t) {
if (!--max_count)
goto unlock;
- if (t->state & TASK_UNINTERRUPTIBLE)
+ /* use "==" to skip the TASK_KILLABLE tasks waiting on NFS */
+ if (t->state == TASK_UNINTERRUPTIBLE)
check_hung_task(t, now);
} while_each_thread(g, t);
unlock: