taglinefilesource code
dlock_wait561fs/locks.cstruct wait_queue *dlock_wait;
dlock_wait568fs/locks.cdlock_wait = fl->fl_wait;
dlock_wait570fs/locks.cif (dlock_wait->task == blocked_task) {
dlock_wait577fs/locks.cdlock_wait = dlock_wait->next;
dlock_wait578fs/locks.c} while (dlock_wait != fl->fl_wait);