fs/reiserfs/inode.c

137 inline void make_le_item_head(struct item_head *ih, const struct cpu_key *key,
143 		ih->ih_key.k_dir_id = cpu_to_le32(key->on_disk_key.k_dir_id);
144 		ih->ih_key.k_objectid =
147 	put_ih_version(ih, version);
148 	set_le_ih_k_offset(ih, offset);
149 	set_le_ih_k_type(ih, type);
150 	put_ih_item_len(ih, length);
151 	/*    set_ih_free_space (ih, 0); */
156 	put_ih_entry_count(ih, entry_count);
215 				    struct item_head *ih,
220 	if (retval == POSITION_FOUND && is_indirect_le_ih(ih) &&
226 static inline int indirect_item_found(int retval, struct item_head *ih)
228 	return (retval == POSITION_FOUND) && is_indirect_le_ih(ih);
291 	struct item_head *ih, tmp_ih;
323 	ih = tp_item_head(&path);
324 	if (is_indirect_le_ih(ih)) {
325 		__le32 *ind_item = (__le32 *) ih_item_body(bh, ih);
337 			    ((ih_item_len(ih) / UNFM_P_SIZE) - 1)) {
385 	copy_item_head(&tmp_ih, ih);
397 		if (!is_direct_le_ih(ih)) {
406 		if ((le_ih_k_offset(ih) + path.pos_in_item) > inode->i_size)
408 		if ((le_ih_k_offset(ih) - 1 + ih_item_len(ih)) > inode->i_size) {
410 			    inode->i_size - (le_ih_k_offset(ih) - 1) -
414 			chars = ih_item_len(ih) - path.pos_in_item;
416 		memcpy(p, ih_item_body(bh, ih) + path.pos_in_item, chars);
439 		ih = tp_item_head(&path);
659 	struct item_head *ih, tmp_ih;
740 	ih = tp_item_head(&path);
745 	copy_item_head(&tmp_ih, ih);
748 	    (retval, allocated_block_nr, ih, item, pos_in_item)) {
789 	if (indirect_item_found(retval, ih)) {
843 		if (is_statdata_le_ih(ih)) {
879 		} else if (is_direct_le_ih(ih)) {
884 			    ((le_ih_k_offset(ih) -
1014 			RFALSE(pos_in_item != ih_item_len(ih) / UNFM_P_SIZE,
1023 						     &ih->ih_key) +
1024 				     op_bytes_number(ih,
1133 		ih = tp_item_head(&path);
1232 	struct item_head *ih;
1236 	ih = tp_item_head(path);
1238 	copy_key(INODE_PKEY(inode), &ih->ih_key);
1248 	if (stat_data_v1(ih)) {
1250 		    (struct stat_data_v1 *)ih_item_body(bh, ih);
1305 		struct stat_data *sd = (struct stat_data *)ih_item_body(bh, ih);
1412 	struct item_head *ih;
1415 	ih = tp_item_head(path);
1417 	if (!is_statdata_le_ih(ih))
1419 			       INODE_PKEY(inode), ih);
1422 	if (stat_data_v1(ih)) {
1423 		inode2sd_v1(ih_item_body(bh, ih), inode, size);
1425 		inode2sd(ih_item_body(bh, ih), inode, size);
1438 	struct item_head *ih, tmp_ih;
1478 		ih = tp_item_head(&path);
1479 		copy_item_head(&tmp_ih, ih);
1786 				  struct item_head *ih, struct treepath *path,
1797 	_make_cpu_key(&key, KEY_FORMAT_3_5, le32_to_cpu(ih->ih_key.k_dir_id),
1798 		      le32_to_cpu(ih->ih_key.k_objectid), DOT_OFFSET,
1807 		make_le_item_head(ih, NULL, KEY_FORMAT_3_5, DOT_OFFSET,
1810 		make_empty_dir_item_v1(body, ih->ih_key.k_dir_id,
1811 				       ih->ih_key.k_objectid,
1815 		make_le_item_head(ih, NULL, KEY_FORMAT_3_5, DOT_OFFSET,
1818 		make_empty_dir_item(body, ih->ih_key.k_dir_id,
1819 				    ih->ih_key.k_objectid,
1835 				 &(ih->ih_key));
1840 	return reiserfs_insert_item(th, path, &key, ih, inode, body);
1849 				struct item_head *ih,
1860 		      le32_to_cpu(ih->ih_key.k_dir_id),
1861 		      le32_to_cpu(ih->ih_key.k_objectid),
1864 	make_le_item_head(ih, NULL, KEY_FORMAT_3_5, 1, TYPE_DIRECT, item_len,
1878 				 &(ih->ih_key));
1883 	return reiserfs_insert_item(th, path, &key, ih, inode, symname);
1918 	struct item_head ih;
1937 	ih.ih_key.k_dir_id = reiserfs_choose_packing(dir);
1938 	ih.ih_key.k_objectid = cpu_to_le32(reiserfs_get_unused_objectid(th));
1939 	if (!ih.ih_key.k_objectid) {
1943 	args.objectid = inode->i_ino = le32_to_cpu(ih.ih_key.k_objectid);
1945 		make_le_item_head(&ih, NULL, KEY_FORMAT_3_5, SD_OFFSET,
1948 		make_le_item_head(&ih, NULL, KEY_FORMAT_3_6, SD_OFFSET,
1950 	memcpy(INODE_PKEY(inode), &ih.ih_key, KEY_SIZE);
1951 	args.dirid = le32_to_cpu(ih.ih_key.k_dir_id);
2002 	_make_cpu_key(&key, KEY_FORMAT_3_6, le32_to_cpu(ih.ih_key.k_dir_id),
2003 		      le32_to_cpu(ih.ih_key.k_objectid), SD_OFFSET,
2048 	    reiserfs_insert_item(th, &path_to_key, &key, &ih, inode,
2062 		    reiserfs_new_directory(th, inode, &ih, &path_to_key, dir);
2070 		    reiserfs_new_symlink(th, inode, &ih, &path_to_key, symname,
2354 	struct item_head *ih;
2391 	ih = tp_item_head(&path);
2396 	if (indirect_item_found(retval, ih)) {
2408 	} else if (is_direct_le_ih(ih)) {
2412 		copy_size = ih_item_len(ih) - pos_in_item;
2415 		copy_item_head(&tmp_ih, ih);
2440 		memcpy(ih_item_body(bh, ih) + pos_in_item, p + bytes_copied,