from_cancel      2978 kernel/workqueue.c 			     bool from_cancel)
from_cancel      3020 kernel/workqueue.c 	if (!from_cancel &&
from_cancel      3033 kernel/workqueue.c static bool __flush_work(struct work_struct *work, bool from_cancel)
from_cancel      3043 kernel/workqueue.c 	if (!from_cancel) {
from_cancel      3048 kernel/workqueue.c 	if (start_flush_work(work, &barr, from_cancel)) {