SECTOR_FROM_BLOCK
*sector = SECTOR_FROM_BLOCK(blk_addr);
sector_t sector = SECTOR_FROM_BLOCK(block);
sector_t nr_sects = SECTOR_FROM_BLOCK(len);
inode->i_blocks = SECTOR_FROM_BLOCK(le64_to_cpu(ri->i_blocks) - 1);
bio->bi_iter.bi_sector = SECTOR_FROM_BLOCK(dc->di.start);
__blkdev_issue_discard(bdev, SECTOR_FROM_BLOCK(start),
SECTOR_FROM_BLOCK(len), GFP_NOFS, &bio);
sector = SECTOR_FROM_BLOCK(blkstart);
nr_sects = SECTOR_FROM_BLOCK(blklen);
bio->bi_iter.bi_sector = SECTOR_FROM_BLOCK(folio->index);