112 	int res;  in __hfs_ext_write_extent()  local
116 	res = hfs_brec_find(fd);  in __hfs_ext_write_extent()
118 		if (res != -ENOENT)  in __hfs_ext_write_extent()
119 			return res;  in __hfs_ext_write_extent()
123 		if (res)  in __hfs_ext_write_extent()
124 			return res;  in __hfs_ext_write_extent()
134 	int res = 0;  in hfs_ext_write_extent()  local
137 		res = hfs_find_init(HFS_SB(inode->i_sb)->ext_tree, &fd);  in hfs_ext_write_extent()
138 		if (res)  in hfs_ext_write_extent()
139 			return res;  in hfs_ext_write_extent()
140 		res = __hfs_ext_write_extent(inode, &fd);  in hfs_ext_write_extent()
143 	return res;  in hfs_ext_write_extent()
149 	int res;  in __hfs_ext_read_extent()  local
153 	res = hfs_brec_find(fd);  in __hfs_ext_read_extent()
154 	if (res && res != -ENOENT)  in __hfs_ext_read_extent()
155 		return res;  in __hfs_ext_read_extent()
167 	int res;  in __hfs_ext_cache_extent()  local
170 		res = __hfs_ext_write_extent(inode, fd);  in __hfs_ext_cache_extent()
171 		if (res)  in __hfs_ext_cache_extent()
172 			return res;  in __hfs_ext_cache_extent()
175 	res = __hfs_ext_read_extent(fd, HFS_I(inode)->cached_extents, inode->i_ino,  in __hfs_ext_cache_extent()
177 	if (!res) {  in __hfs_ext_cache_extent()
184 	return res;  in __hfs_ext_cache_extent()
190 	int res;  in hfs_ext_read_extent()  local
196 	res = hfs_find_init(HFS_SB(inode->i_sb)->ext_tree, &fd);  in hfs_ext_read_extent()
197 	if (!res) {  in hfs_ext_read_extent()
198 		res = __hfs_ext_cache_extent(&fd, inode, block);  in hfs_ext_read_extent()
201 	return res;  in hfs_ext_read_extent()
289 	int res, i;  in hfs_free_fork()  local
306 	res = hfs_free_extents(sb, extent, blocks, blocks);  in hfs_free_fork()
307 	if (res)  in hfs_free_fork()
308 		return res;  in hfs_free_fork()
312 	res = hfs_find_init(HFS_SB(sb)->ext_tree, &fd);  in hfs_free_fork()
313 	if (res)  in hfs_free_fork()
314 		return res;  in hfs_free_fork()
316 		res = __hfs_ext_read_extent(&fd, extent, cnid, total_blocks, type);  in hfs_free_fork()
317 		if (res)  in hfs_free_fork()
326 	return res;  in hfs_free_fork()
337 	int res;  in hfs_get_block()  local
347 			res = hfs_extend_file(inode);  in hfs_get_block()
348 			if (res)  in hfs_get_block()
349 				return res;  in hfs_get_block()
360 	res = hfs_ext_read_extent(inode, ablock);  in hfs_get_block()
361 	if (!res)  in hfs_get_block()
389 	int res;  in hfs_extend_file()  local
395 		res = hfs_ext_read_extent(inode, HFS_I(inode)->alloc_blocks);  in hfs_extend_file()
396 		if (res)  in hfs_extend_file()
404 		res = -ENOSPC;  in hfs_extend_file()
415 			res = 0;  in hfs_extend_file()
418 			res = hfs_add_extent(HFS_I(inode)->first_extents,  in hfs_extend_file()
421 			if (res == -ENOSPC)  in hfs_extend_file()
424 		if (!res) {  in hfs_extend_file()
429 		res = hfs_add_extent(HFS_I(inode)->cached_extents,  in hfs_extend_file()
433 		if (!res) {  in hfs_extend_file()
437 		} else if (res == -ENOSPC)  in hfs_extend_file()
442 	if (!res) {  in hfs_extend_file()
450 	return res;  in hfs_extend_file()
454 	res = hfs_ext_write_extent(inode);  in hfs_extend_file()
455 	if (res)  in hfs_extend_file()
466 	res = 0;  in hfs_extend_file()
476 	int res;  in hfs_file_truncate()  local
488 		res = pagecache_write_begin(NULL, mapping, size+1, 0,  in hfs_file_truncate()
490 		if (!res) {  in hfs_file_truncate()
491 			res = pagecache_write_end(NULL, mapping, size+1, 0, 0,  in hfs_file_truncate()
494 		if (res)  in hfs_file_truncate()
506 	res = hfs_find_init(HFS_SB(sb)->ext_tree, &fd);  in hfs_file_truncate()
507 	if (res) {  in hfs_file_truncate()
520 		res = __hfs_ext_cache_extent(&fd, inode, alloc_cnt);  in hfs_file_truncate()
521 		if (res)  in hfs_file_truncate()