4746 	unsigned int blkbits = inode->i_blkbits;  in ext4_zero_range()  local
4766 	start = round_up(offset, 1 << blkbits);  in ext4_zero_range()
4767 	end = round_down((offset + len), 1 << blkbits);  in ext4_zero_range()
4771 	partial_begin = offset & ((1 << blkbits) - 1);  in ext4_zero_range()
4772 	partial_end = (offset + len) & ((1 << blkbits) - 1);  in ext4_zero_range()
4774 	lblk = start >> blkbits;  in ext4_zero_range()
4775 	max_blocks = (end >> blkbits);  in ext4_zero_range()
4810 				round_down(offset, 1 << blkbits) >> blkbits,  in ext4_zero_range()
4811 				(round_up((offset + len), 1 << blkbits) -  in ext4_zero_range()
4812 				 round_down(offset, 1 << blkbits)) >> blkbits,  in ext4_zero_range()
4910 	unsigned int blkbits = inode->i_blkbits;  in ext4_fallocate()  local
4950 	lblk = offset >> blkbits;  in ext4_fallocate()
4952 	max_blocks = EXT4_MAX_BLOCKS(len, offset, blkbits);  in ext4_fallocate()
5010 	unsigned int credits, blkbits = inode->i_blkbits;  in ext4_convert_unwritten_extents()  local
5012 	map.m_lblk = offset >> blkbits;  in ext4_convert_unwritten_extents()
5013 	max_blocks = EXT4_MAX_BLOCKS(len, offset, blkbits);  in ext4_convert_unwritten_extents()