21 static int finish_range(handle_t *handle, struct inode *inode,  in finish_range()  argument
53 	retval = ext4_datasem_ensure_credits(handle, inode, needed, needed, 0);  in finish_range()
56 	retval = ext4_ext_insert_extent(handle, inode, &path, &newext, 0);  in finish_range()
64 static int update_extent_range(handle_t *handle, struct inode *inode,  in update_extent_range()  argument
82 	retval = finish_range(handle, inode, lb);  in update_extent_range()
89 static int update_ind_extent_range(handle_t *handle, struct inode *inode,  in update_ind_extent_range()  argument
105 			retval = update_extent_range(handle, inode,  in update_ind_extent_range()
118 static int update_dind_extent_range(handle_t *handle, struct inode *inode,  in update_dind_extent_range()  argument
134 			retval = update_ind_extent_range(handle, inode,  in update_dind_extent_range()
148 static int update_tind_extent_range(handle_t *handle, struct inode *inode,  in update_tind_extent_range()  argument
164 			retval = update_dind_extent_range(handle, inode,  in update_tind_extent_range()
178 static int free_dind_blocks(handle_t *handle,  in free_dind_blocks()  argument
195 			err = ext4_journal_ensure_credits(handle,  in free_dind_blocks()
202 			ext4_free_blocks(handle, inode, NULL,  in free_dind_blocks()
209 	err = ext4_journal_ensure_credits(handle, EXT4_RESERVE_TRANS_BLOCKS,  in free_dind_blocks()
213 	ext4_free_blocks(handle, inode, NULL, le32_to_cpu(i_data), 1,  in free_dind_blocks()
219 static int free_tind_blocks(handle_t *handle,  in free_tind_blocks()  argument
234 			retval = free_dind_blocks(handle,  in free_tind_blocks()
243 	retval = ext4_journal_ensure_credits(handle, EXT4_RESERVE_TRANS_BLOCKS,  in free_tind_blocks()
247 	ext4_free_blocks(handle, inode, NULL, le32_to_cpu(i_data), 1,  in free_tind_blocks()
253 static int free_ind_block(handle_t *handle, struct inode *inode, __le32 *i_data)  in free_ind_block()  argument
259 		retval = ext4_journal_ensure_credits(handle,  in free_ind_block()
264 		ext4_free_blocks(handle, inode, NULL,  in free_ind_block()
272 		retval = free_dind_blocks(handle, inode, i_data[1]);  in free_ind_block()
279 		retval = free_tind_blocks(handle, inode, i_data[2]);  in free_ind_block()
286 static int ext4_ext_swap_inode_data(handle_t *handle, struct inode *inode,  in ext4_ext_swap_inode_data()  argument
298 	retval = ext4_journal_ensure_credits(handle, 1, 0);  in ext4_ext_swap_inode_data()
343 	retval = free_ind_block(handle, inode, i_data);  in ext4_ext_swap_inode_data()
344 	retval2 = ext4_mark_inode_dirty(handle, inode);  in ext4_ext_swap_inode_data()
352 static int free_ext_idx(handle_t *handle, struct inode *inode,  in free_ext_idx()  argument
369 			retval = free_ext_idx(handle, inode, ix);  in free_ext_idx()
377 	retval = ext4_journal_ensure_credits(handle, EXT4_RESERVE_TRANS_BLOCKS,  in free_ext_idx()
381 	ext4_free_blocks(handle, inode, NULL, block, 1,  in free_ext_idx()
389 static int free_ext_block(handle_t *handle, struct inode *inode)  in free_ext_block()  argument
402 		retval = free_ext_idx(handle, inode, ix);  in free_ext_block()
411 	handle_t *handle;  in ext4_ext_migrate()  local
444 	handle = ext4_journal_start(inode, EXT4_HT_MIGRATE,  in ext4_ext_migrate()
447 	if (IS_ERR(handle)) {  in ext4_ext_migrate()
448 		retval = PTR_ERR(handle);  in ext4_ext_migrate()
455 	tmp_inode = ext4_new_inode(handle, d_inode(inode->i_sb->s_root),  in ext4_ext_migrate()
459 		ext4_journal_stop(handle);  in ext4_ext_migrate()
477 	ext4_ext_tree_init(handle, tmp_inode);  in ext4_ext_migrate()
478 	ext4_journal_stop(handle);  in ext4_ext_migrate()
500 	handle = ext4_journal_start(inode, EXT4_HT_MIGRATE, 1);  in ext4_ext_migrate()
501 	if (IS_ERR(handle)) {  in ext4_ext_migrate()
502 		retval = PTR_ERR(handle);  in ext4_ext_migrate()
513 			retval = update_extent_range(handle, tmp_inode,  in ext4_ext_migrate()
521 		retval = update_ind_extent_range(handle, tmp_inode,  in ext4_ext_migrate()
528 		retval = update_dind_extent_range(handle, tmp_inode,  in ext4_ext_migrate()
535 		retval = update_tind_extent_range(handle, tmp_inode,  in ext4_ext_migrate()
543 	retval = finish_range(handle, tmp_inode, &lb);  in ext4_ext_migrate()
550 		free_ext_block(handle, tmp_inode);  in ext4_ext_migrate()
552 		retval = ext4_ext_swap_inode_data(handle, inode, tmp_inode);  in ext4_ext_migrate()
558 			free_ext_block(handle, tmp_inode);  in ext4_ext_migrate()
562 	retval = ext4_journal_ensure_credits(handle, 1, 0);  in ext4_ext_migrate()
582 	ext4_ext_tree_init(handle, tmp_inode);  in ext4_ext_migrate()
584 	ext4_journal_stop(handle);  in ext4_ext_migrate()
606 	handle_t			*handle;  in ext4_ind_migrate()  local
627 	handle = ext4_journal_start(inode, EXT4_HT_MIGRATE, 1);  in ext4_ind_migrate()
628 	if (IS_ERR(handle)) {  in ext4_ind_migrate()
629 		ret = PTR_ERR(handle);  in ext4_ind_migrate()
662 	ret2 = ext4_mark_inode_dirty(handle, inode);  in ext4_ind_migrate()
667 	ext4_journal_stop(handle);  in ext4_ind_migrate()