159 static void __free_nat_entry(struct nat_entry *e)  in __free_nat_entry()  argument
161 	kmem_cache_free(nat_entry_slab, e);  in __free_nat_entry()
207 static void __del_from_nat_cache(struct f2fs_nm_info *nm_i, struct nat_entry *e)  in __del_from_nat_cache()  argument
209 	radix_tree_delete(&nm_i->nat_root, nat_get_nid(e));  in __del_from_nat_cache()
211 	__free_nat_entry(e);  in __del_from_nat_cache()
355 	struct nat_entry *e;  in f2fs_need_dentry_mark()  local
359 	e = __lookup_nat_cache(nm_i, nid);  in f2fs_need_dentry_mark()
360 	if (e) {  in f2fs_need_dentry_mark()
361 		if (!get_nat_flag(e, IS_CHECKPOINTED) &&  in f2fs_need_dentry_mark()
362 				!get_nat_flag(e, HAS_FSYNCED_INODE))  in f2fs_need_dentry_mark()
372 	struct nat_entry *e;  in f2fs_is_checkpointed_node()  local
376 	e = __lookup_nat_cache(nm_i, nid);  in f2fs_is_checkpointed_node()
377 	if (e && !get_nat_flag(e, IS_CHECKPOINTED))  in f2fs_is_checkpointed_node()
386 	struct nat_entry *e;  in f2fs_need_inode_block_update()  local
390 	e = __lookup_nat_cache(nm_i, ino);  in f2fs_need_inode_block_update()
391 	if (e && get_nat_flag(e, HAS_LAST_FSYNC) &&  in f2fs_need_inode_block_update()
392 			(get_nat_flag(e, IS_CHECKPOINTED) ||  in f2fs_need_inode_block_update()
393 			 get_nat_flag(e, HAS_FSYNCED_INODE)))  in f2fs_need_inode_block_update()
404 	struct nat_entry *new, *e;  in cache_nat_entry()  local
411 	e = __lookup_nat_cache(nm_i, nid);  in cache_nat_entry()
412 	if (!e)  in cache_nat_entry()
413 		e = __init_nat_entry(nm_i, new, ne, false);  in cache_nat_entry()
415 		f2fs_bug_on(sbi, nat_get_ino(e) != le32_to_cpu(ne->ino) ||  in cache_nat_entry()
416 				nat_get_blkaddr(e) !=  in cache_nat_entry()
418 				nat_get_version(e) != ne->version);  in cache_nat_entry()
420 	if (e != new)  in cache_nat_entry()
428 	struct nat_entry *e;  in set_node_addr()  local
432 	e = __lookup_nat_cache(nm_i, ni->nid);  in set_node_addr()
433 	if (!e) {  in set_node_addr()
434 		e = __init_nat_entry(nm_i, new, NULL, true);  in set_node_addr()
435 		copy_node_info(&e->ni, ni);  in set_node_addr()
443 		copy_node_info(&e->ni, ni);  in set_node_addr()
447 	if (e != new)  in set_node_addr()
451 	f2fs_bug_on(sbi, nat_get_blkaddr(e) != ni->blk_addr);  in set_node_addr()
452 	f2fs_bug_on(sbi, nat_get_blkaddr(e) == NULL_ADDR &&  in set_node_addr()
454 	f2fs_bug_on(sbi, nat_get_blkaddr(e) == NEW_ADDR &&  in set_node_addr()
456 	f2fs_bug_on(sbi, __is_valid_data_blkaddr(nat_get_blkaddr(e)) &&  in set_node_addr()
460 	if (nat_get_blkaddr(e) != NEW_ADDR && new_blkaddr == NULL_ADDR) {  in set_node_addr()
461 		unsigned char version = nat_get_version(e);  in set_node_addr()
462 		nat_set_version(e, inc_node_version(version));  in set_node_addr()
466 	nat_set_blkaddr(e, new_blkaddr);  in set_node_addr()
468 		set_nat_flag(e, IS_CHECKPOINTED, false);  in set_node_addr()
469 	__set_nat_cache_dirty(nm_i, e);  in set_node_addr()
473 		e = __lookup_nat_cache(nm_i, ni->ino);  in set_node_addr()
474 	if (e) {  in set_node_addr()
476 			set_nat_flag(e, HAS_FSYNCED_INODE, true);  in set_node_addr()
477 		set_nat_flag(e, HAS_LAST_FSYNC, fsync_done);  in set_node_addr()
526 	struct nat_entry *e;  in f2fs_get_node_info()  local
535 	e = __lookup_nat_cache(nm_i, nid);  in f2fs_get_node_info()
536 	if (e) {  in f2fs_get_node_info()
537 		ni->ino = nat_get_ino(e);  in f2fs_get_node_info()
538 		ni->blk_addr = nat_get_blkaddr(e);  in f2fs_get_node_info()
539 		ni->version = nat_get_version(e);  in f2fs_get_node_info()
2132 	struct free_nid *i, *e;  in add_free_nid()  local
2179 		e = __lookup_free_nid_list(nm_i, nid);  in add_free_nid()
2180 		if (e) {  in add_free_nid()
2181 			if (e->state == FREE_NID)  in add_free_nid()