65 				struct dnode_of_data *dn, int type)  in new_data_block()  argument
69 	unsigned int blkaddr = datablock_addr(dn->node_blk, dn->ofs_in_node);  in new_data_block()
77 	ASSERT(dn->node_blk);  in new_data_block()
80 	get_node_info(sbi, dn->nid, &ni);  in new_data_block()
81 	set_summary(&sum, dn->nid, dn->ofs_in_node, ni.version);  in new_data_block()
82 	reserve_new_block(sbi, &dn->data_blkaddr, &sum, type);  in new_data_block()
85 		inc_inode_blocks(dn);  in new_data_block()
87 		dn->idirty = 1;  in new_data_block()
88 	set_data_blkaddr(dn);  in new_data_block()
95 	struct dnode_of_data dn;  in f2fs_read()  local
107 	memset(&dn, 0, sizeof(dn));  in f2fs_read()
131 			set_new_dnode(&dn, inode, NULL, ino);  in f2fs_read()
132 			get_dnode_of_data(sbi, &dn, F2FS_BYTES_TO_BLK(offset),  in f2fs_read()
136 			index_node = (dn.node_blk == dn.inode_blk) ?  in f2fs_read()
137 							NULL : dn.node_blk;  in f2fs_read()
138 			remained_blkentries = ADDRS_PER_PAGE(dn.node_blk);  in f2fs_read()
142 		blkaddr = datablock_addr(dn.node_blk, dn.ofs_in_node);  in f2fs_read()
165 		dn.ofs_in_node++;  in f2fs_read()
178 	struct dnode_of_data dn;  in f2fs_write()  local
206 			set_new_dnode(&dn, inode, NULL, ino);  in f2fs_write()
207 			err = get_dnode_of_data(sbi, &dn,  in f2fs_write()
211 			idirty |= dn.idirty;  in f2fs_write()
214 			index_node = (dn.node_blk == dn.inode_blk) ?  in f2fs_write()
215 							NULL : dn.node_blk;  in f2fs_write()
216 			remained_blkentries = ADDRS_PER_PAGE(dn.node_blk);  in f2fs_write()
220 		blkaddr = datablock_addr(dn.node_blk, dn.ofs_in_node);  in f2fs_write()
223 						&dn, CURSEG_WARM_DATA);  in f2fs_write()
226 			blkaddr = dn.data_blkaddr;  in f2fs_write()
249 		dn.ofs_in_node++;  in f2fs_write()
250 		if ((--remained_blkentries == 0 || count == 0) && (dn.ndirty))  in f2fs_write()
251 			ASSERT(dev_write_block(dn.node_blk, dn.node_blkaddr) >= 0);  in f2fs_write()
258 		ASSERT(inode == dn.inode_blk);  in f2fs_write()