tag	line	file	source code
EDEADLOCK	158	fs/locks.c	if (locks_deadlocked(file_lock.fl_owner->pid,fl->fl_owner->pid)) return -EDEADLOCK;
EDEADLOCK	195	fs/locks.c	if (dlock_wait->task->pid == blocked_pid) return -EDEADLOCK;
EDEADLOCK	197	fs/locks.c	if (ret_val) return -EDEADLOCK;