fs/afs/dir.c

271 	__acquires(&dvnode->validate_lock)
347 	if (down_read_killable(&dvnode->validate_lock) < 0)
353 	up_read(&dvnode->validate_lock);
354 	if (down_write_killable(&dvnode->validate_lock) < 0)
369 			up_write(&dvnode->validate_lock);
384 	downgrade_write(&dvnode->validate_lock);
389 	up_write(&dvnode->validate_lock);
554 	up_read(&dvnode->validate_lock);
1325 	down_write(&dvnode->validate_lock);
1330 	up_write(&dvnode->validate_lock);
1411 	down_write(&dvnode->validate_lock);
1416 	up_write(&dvnode->validate_lock);
1544 	down_write(&dvnode->validate_lock);
1549 	up_write(&dvnode->validate_lock);
1855 	down_write(&orig_dvnode->validate_lock);
1862 		up_write(&orig_dvnode->validate_lock);
1863 		down_write(&new_dvnode->validate_lock);
1897 	up_write(&new_dvnode->validate_lock);