477 		f2fs_bug_on(sbi, ni->blk_addr != NULL_ADDR);  in set_node_addr()
485 	f2fs_bug_on(sbi, nat_get_blkaddr(e) == NULL_ADDR &&  in set_node_addr()
486 			new_blkaddr == NULL_ADDR);  in set_node_addr()
493 	if (nat_get_blkaddr(e) != NEW_ADDR && new_blkaddr == NULL_ADDR) {  in set_node_addr()
904 	set_node_addr(sbi, &ni, NULL_ADDR, false);  in truncate_node()
1301 	if (unlikely(new_ni.blk_addr != NULL_ADDR)) {  in f2fs_new_node_page()
1309 	new_ni.blk_addr = NULL_ADDR;  in f2fs_new_node_page()
1367 	if (unlikely(ni.blk_addr == NULL_ADDR || ni.blk_addr == NEW_ADDR)) {  in read_node_page()
1627 	if (unlikely(ni.blk_addr == NULL_ADDR)) {  in __write_node_page()
2307 				nat_get_blkaddr(ne) != NULL_ADDR))  in add_free_nid()
2373 		if (blk_addr == NULL_ADDR) {  in scan_nat_page()
2398 		if (addr == NULL_ADDR)  in scan_curseg_cache()
2709 	set_node_addr(sbi, &ni, NULL_ADDR, false);  in f2fs_recover_xattr_data()
2747 	if (unlikely(old_ni.blk_addr != NULL_ADDR))  in f2fs_recover_inode_page()
2875 				le32_to_cpu(raw_ne.block_addr) == NULL_ADDR) {  in remove_nats_in_journal()
2922 		if (le32_to_cpu(nat_blk->entries[i].block_addr) != NULL_ADDR)  in __update_nat_bits()
2989 		if (nat_get_blkaddr(ne) == NULL_ADDR) {  in __flush_nat_entry_set()