40 	errcode_t	retval;  in block_ind_bmap()  local
49 	retval = io_channel_read_blk(fs->io, ind, 1, block_buf);  in block_ind_bmap()
50 	if (retval)  in block_ind_bmap()
51 		return retval;  in block_ind_bmap()
70 		retval = ext2fs_alloc_block(fs, b,  in block_ind_bmap()
72 		if (retval)  in block_ind_bmap()
73 			return retval;  in block_ind_bmap()
81 		retval = io_channel_write_blk(fs->io, ind, 1, block_buf);  in block_ind_bmap()
82 		if (retval)  in block_ind_bmap()
83 			return retval;  in block_ind_bmap()
98 	errcode_t	retval;  in block_dind_bmap()  local
103 	retval = block_ind_bmap(fs, flags & ~BMAP_SET, dind, block_buf,  in block_dind_bmap()
105 	if (retval)  in block_dind_bmap()
106 		return retval;  in block_dind_bmap()
107 	retval = block_ind_bmap(fs, flags, b, block_buf, blocks_alloc,  in block_dind_bmap()
109 	return retval;  in block_dind_bmap()
118 	errcode_t	retval;  in block_tind_bmap()  local
123 	retval = block_dind_bmap(fs, flags & ~BMAP_SET, tind, block_buf,  in block_tind_bmap()
125 	if (retval)  in block_tind_bmap()
126 		return retval;  in block_tind_bmap()
127 	retval = block_ind_bmap(fs, flags, b, block_buf, blocks_alloc,  in block_tind_bmap()
129 	return retval;  in block_tind_bmap()
181 	errcode_t retval;  in ext2fs_map_cluster_block()  local
190 	retval = ext2fs_extent_open2(fs, ino, inode, &handle);  in ext2fs_map_cluster_block()
191 	if (retval)  in ext2fs_map_cluster_block()
194 	retval = implied_cluster_alloc(fs, ino, inode, handle, lblk, pblk);  in ext2fs_map_cluster_block()
195 	if (retval)  in ext2fs_map_cluster_block()
201 	return retval;  in ext2fs_map_cluster_block()
213 	errcode_t		retval = 0;  in extent_bmap()  local
218 		retval = ext2fs_extent_set_bmap(handle, block,  in extent_bmap()
220 		return retval;  in extent_bmap()
222 	retval = ext2fs_extent_goto(handle, block);  in extent_bmap()
223 	if (retval) {  in extent_bmap()
225 		if (retval == EXT2_ET_EXTENT_NOT_FOUND)  in extent_bmap()
227 		return retval;  in extent_bmap()
229 	retval = ext2fs_extent_get(handle, EXT2_EXTENT_CURRENT, &extent);  in extent_bmap()
230 	if (retval)  in extent_bmap()
231 		return retval;  in extent_bmap()
243 		retval = extent_bmap(fs, ino, inode, handle, block_buf,  in extent_bmap()
245 		if (retval)  in extent_bmap()
247 		retval = ext2fs_alloc_block2(fs, blk64, block_buf,  in extent_bmap()
249 		if (retval)  in extent_bmap()
250 			return retval;  in extent_bmap()
255 		retval = ext2fs_extent_set_bmap(handle, block,  in extent_bmap()
257 		if (retval)  in extent_bmap()
258 			return retval;  in extent_bmap()
260 		retval = ext2fs_read_inode(fs, ino, inode);  in extent_bmap()
261 		if (retval)  in extent_bmap()
262 			return retval;  in extent_bmap()
300 	errcode_t	retval = 0;  in ext2fs_bmap2()  local
311 		retval = ext2fs_read_inode(fs, ino, &inode_buf);  in ext2fs_bmap2()
312 		if (retval)  in ext2fs_bmap2()
313 			return retval;  in ext2fs_bmap2()
322 		retval = ext2fs_get_array(2, fs->blocksize, &buf);  in ext2fs_bmap2()
323 		if (retval)  in ext2fs_bmap2()
324 			return retval;  in ext2fs_bmap2()
329 		retval = ext2fs_extent_open2(fs, ino, inode, &handle);  in ext2fs_bmap2()
330 		if (retval)  in ext2fs_bmap2()
332 		retval = extent_bmap(fs, ino, inode, handle, block_buf,  in ext2fs_bmap2()
350 			retval = ext2fs_alloc_block(fs, b, block_buf, &b);  in ext2fs_bmap2()
351 			if (retval)  in ext2fs_bmap2()
368 					retval = EXT2_ET_SET_BMAP_NO_IND;  in ext2fs_bmap2()
373  			retval = ext2fs_alloc_block(fs, b, block_buf, &b);  in ext2fs_bmap2()
374 			if (retval)  in ext2fs_bmap2()
379 		retval = block_ind_bmap(fs, bmap_flags, b, block_buf,  in ext2fs_bmap2()
381 		if (retval == 0)  in ext2fs_bmap2()
393 					retval = EXT2_ET_SET_BMAP_NO_IND;  in ext2fs_bmap2()
398  			retval = ext2fs_alloc_block(fs, b, block_buf, &b);  in ext2fs_bmap2()
399 			if (retval)  in ext2fs_bmap2()
404 		retval = block_dind_bmap(fs, bmap_flags, b, block_buf,  in ext2fs_bmap2()
406 		if (retval == 0)  in ext2fs_bmap2()
417 				retval = EXT2_ET_SET_BMAP_NO_IND;  in ext2fs_bmap2()
422 		retval = ext2fs_alloc_block(fs, b, block_buf, &b);  in ext2fs_bmap2()
423 		if (retval)  in ext2fs_bmap2()
428 	retval = block_tind_bmap(fs, bmap_flags, b, block_buf,  in ext2fs_bmap2()
430 	if (retval == 0)  in ext2fs_bmap2()
437 	if ((retval == 0) && (blocks_alloc || inode_dirty)) {  in ext2fs_bmap2()
439 		retval = ext2fs_write_inode(fs, ino, inode);  in ext2fs_bmap2()
441 	return retval;  in ext2fs_bmap2()