Lines Matching refs:b_size
76 return bdev_direct_access(bh->b_bdev, sector, addr, &pfn, bh->b_size); in dax_get_addr()
133 bh->b_size = PAGE_ALIGN(end - pos); in dax_io()
140 bh->b_size = 1 << blkbits; in dax_io()
141 bh_max = pos - first + bh->b_size; in dax_io()
143 unsigned done = bh->b_size - in dax_io()
146 bh->b_size -= done; in dax_io()
152 size = bh->b_size - first; in dax_io()
318 error = bdev_direct_access(bh->b_bdev, sector, &addr, &pfn, bh->b_size); in dax_insert_mapping()
376 bh.b_size = PAGE_SIZE; in __dax_fault()
402 if (!error && (bh.b_size < PAGE_SIZE)) in __dax_fault()
413 if (!error && (bh.b_size < PAGE_SIZE)) in __dax_fault()
568 bh.b_size = PMD_SIZE; in __dax_pmd_fault()
579 if (!buffer_size_valid(&bh) || bh.b_size < PMD_SIZE) in __dax_pmd_fault()
628 bh.b_size); in __dax_pmd_fault()
750 bh.b_size = PAGE_CACHE_SIZE; in dax_zero_page_range()