4800 	unsigned int max_blocks;  in ext4_zero_range()  local
4837 	max_blocks = (end >> blkbits);  in ext4_zero_range()
4838 	if (max_blocks < lblk)  in ext4_zero_range()
4839 		max_blocks = 0;  in ext4_zero_range()
4841 		max_blocks -= lblk;  in ext4_zero_range()
4883 	if (max_blocks > 0) {  in ext4_zero_range()
4901 		ret = ext4_alloc_file_blocks(file, lblk, max_blocks, new_size,  in ext4_zero_range()
4964 	unsigned int max_blocks;  in ext4_fallocate()  local
5013 	max_blocks = (EXT4_BLOCK_ALIGN(len + offset, blkbits) >> blkbits)  in ext4_fallocate()
5043 	ret = ext4_alloc_file_blocks(file, lblk, max_blocks, new_size,  in ext4_fallocate()
5055 	trace_ext4_fallocate_exit(inode, offset, max_blocks, ret);  in ext4_fallocate()
5072 	unsigned int max_blocks;  in ext4_convert_unwritten_extents()  local
5083 	max_blocks = ((EXT4_BLOCK_ALIGN(len + offset, blkbits) >> blkbits) -  in ext4_convert_unwritten_extents()
5100 		credits = ext4_chunk_trans_blocks(inode, max_blocks);  in ext4_convert_unwritten_extents()
5102 	while (ret >= 0 && ret < max_blocks) {  in ext4_convert_unwritten_extents()
5104 		map.m_len = (max_blocks -= ret);  in ext4_convert_unwritten_extents()