281 	__acquires(&dvnode->validate_lock)  in afs_read_dir()
366 	if (down_read_killable(&dvnode->validate_lock) < 0)  in afs_read_dir()
372 	up_read(&dvnode->validate_lock);  in afs_read_dir()
373 	if (down_write_killable(&dvnode->validate_lock) < 0)  in afs_read_dir()
388 			up_write(&dvnode->validate_lock);  in afs_read_dir()
402 	downgrade_write(&dvnode->validate_lock);  in afs_read_dir()
407 	up_write(&dvnode->validate_lock);  in afs_read_dir()
584 	up_read(&dvnode->validate_lock);  in afs_dir_iterate()
1344 	down_write(&dvnode->validate_lock);  in afs_create_edit_dir()
1349 	up_write(&dvnode->validate_lock);  in afs_create_edit_dir()
1429 	down_write(&dvnode->validate_lock);  in afs_rmdir_edit_dir()
1434 	up_write(&dvnode->validate_lock);  in afs_rmdir_edit_dir()
1562 	down_write(&dvnode->validate_lock);  in afs_unlink_edit_dir()
1567 	up_write(&dvnode->validate_lock);  in afs_unlink_edit_dir()
1871 	down_write(&orig_dvnode->validate_lock);  in afs_rename_edit_dir()
1878 		up_write(&orig_dvnode->validate_lock);  in afs_rename_edit_dir()
1879 		down_write(&new_dvnode->validate_lock);  in afs_rename_edit_dir()
1913 	up_write(&new_dvnode->validate_lock);  in afs_rename_edit_dir()