87 static struct f2fs_dir_entry *find_in_block(struct page *dentry_page,  in find_in_block()  argument
97 	dentry_blk = (struct f2fs_dentry_block *)page_address(dentry_page);  in find_in_block()
102 		*res_page = dentry_page;  in find_in_block()
159 	struct page *dentry_page;  in find_in_level()  local
174 		dentry_page = f2fs_find_data_page(dir, bidx);  in find_in_level()
175 		if (IS_ERR(dentry_page)) {  in find_in_level()
176 			if (PTR_ERR(dentry_page) == -ENOENT) {  in find_in_level()
180 				*res_page = dentry_page;  in find_in_level()
185 		de = find_in_block(dentry_page, fname, namehash, &max_slots,  in find_in_level()
192 		f2fs_put_page(dentry_page, 0);  in find_in_level()
338 	struct page *dentry_page;  in make_empty_dir()  local
345 	dentry_page = f2fs_get_new_data_page(inode, page, 0, true);  in make_empty_dir()
346 	if (IS_ERR(dentry_page))  in make_empty_dir()
347 		return PTR_ERR(dentry_page);  in make_empty_dir()
349 	dentry_blk = page_address(dentry_page);  in make_empty_dir()
354 	set_page_dirty(dentry_page);  in make_empty_dir()
355 	f2fs_put_page(dentry_page, 1);  in make_empty_dir()
503 	struct page *dentry_page = NULL;  in f2fs_add_regular_entry()  local
539 		dentry_page = f2fs_get_new_data_page(dir, NULL, block, true);  in f2fs_add_regular_entry()
540 		if (IS_ERR(dentry_page))  in f2fs_add_regular_entry()
541 			return PTR_ERR(dentry_page);  in f2fs_add_regular_entry()
543 		dentry_blk = page_address(dentry_page);  in f2fs_add_regular_entry()
549 		f2fs_put_page(dentry_page, 1);  in f2fs_add_regular_entry()
556 	f2fs_wait_on_page_writeback(dentry_page, DATA, true);  in f2fs_add_regular_entry()
571 	set_page_dirty(dentry_page);  in f2fs_add_regular_entry()
583 	f2fs_put_page(dentry_page, 1);  in f2fs_add_regular_entry()
745 	struct page *dentry_page;  in f2fs_empty_dir()  local
754 		dentry_page = f2fs_get_lock_data_page(dir, bidx, false);  in f2fs_empty_dir()
755 		if (IS_ERR(dentry_page)) {  in f2fs_empty_dir()
756 			if (PTR_ERR(dentry_page) == -ENOENT)  in f2fs_empty_dir()
762 		dentry_blk = page_address(dentry_page);  in f2fs_empty_dir()
771 		f2fs_put_page(dentry_page, 1);  in f2fs_empty_dir()
839 	struct page *dentry_page = NULL;  in f2fs_readdir()  local
876 		dentry_page = f2fs_get_lock_data_page(inode, n, false);  in f2fs_readdir()
877 		if (IS_ERR(dentry_page)) {  in f2fs_readdir()
878 			err = PTR_ERR(dentry_page);  in f2fs_readdir()
887 		dentry_blk = page_address(dentry_page);  in f2fs_readdir()
894 			f2fs_put_page(dentry_page, 1);  in f2fs_readdir()
898 		f2fs_put_page(dentry_page, 1);  in f2fs_readdir()