Lines Matching refs:block_size
71 __le32 block_size; member
154 unsigned int block_size; member
556 region.count = max(4096U, wc->block_size) >> SECTOR_SHIFT; in ssd_commit_superblock()
785 writecache_flush_region(wc, memory_data(wc, e), wc->block_size); in writecache_flush_entry()
1251 unsigned int remaining_size = wc->block_size; in bio_copy_block()
1365 dm_accept_partial_bio(bio, wc->block_size >> SECTOR_SHIFT); in writecache_map_read()
1374 wc->stats.reads += (bio->bi_iter.bi_size - wc->block_size) >> wc->block_size_bits; in writecache_map_read()
1384 unsigned int bio_size = wc->block_size; in writecache_bio_copy_ssd()
1408 read_original_sector(wc, e) + (wc->block_size >> SECTOR_SHIFT)) in writecache_bio_copy_ssd()
1416 bio_size += wc->block_size; in writecache_bio_copy_ssd()
1417 current_cache_sec += wc->block_size >> SECTOR_SHIFT; in writecache_bio_copy_ssd()
1425 wc->stats.writes_allocate += (bio->bi_iter.bi_size - wc->block_size) >> wc->block_size_bits; in writecache_bio_copy_ssd()
1557 (wc->block_size / 512 - 1)) != 0)) { in writecache_map()
1560 bio->bi_iter.bi_size, wc->block_size); in writecache_map()
1643 if (limits->logical_block_size < wc->block_size) in writecache_io_hints()
1644 limits->logical_block_size = wc->block_size; in writecache_io_hints()
1646 if (limits->physical_block_size < wc->block_size) in writecache_io_hints()
1647 limits->physical_block_size = wc->block_size; in writecache_io_hints()
1649 if (limits->io_min < wc->block_size) in writecache_io_hints()
1650 limits->io_min = wc->block_size; in writecache_io_hints()
1799 unsigned int block_size = wc->block_size; in wc_add_block() local
1802 persistent_memory_flush_cache(address, block_size); in wc_add_block()
1808 block_size, persistent_memory_page_offset(address)) != 0; in wc_add_block()
1868 read_original_sector(wc, e) + (wc->block_size >> SECTOR_SHIFT)) in __writecache_writeback_pmem()
1920 while ((n_sectors -= wc->block_size >> SECTOR_SHIFT)) { in __writecache_writeback_ssd()
2049 read_original_sector(wc, f) + (wc->block_size >> SECTOR_SHIFT)) in writecache_writeback()
2113 static int calculate_memory_size(uint64_t device_size, unsigned int block_size, in calculate_memory_size() argument
2120 do_div(n_blocks, block_size + sizeof(struct wc_memory_entry)); in calculate_memory_size()
2130 offset = (offset + block_size - 1) & ~(uint64_t)(block_size - 1); in calculate_memory_size()
2131 if (offset + n_blocks * block_size <= device_size) in calculate_memory_size()
2144 *n_metadata_blocks_p = offset >> __ffs(block_size); in calculate_memory_size()
2153 r = calculate_memory_size(wc->memory_map_size, wc->block_size, &wc->n_blocks, NULL); in init_memory()
2164 pmem_assign(sb(wc)->block_size, cpu_to_le32(wc->block_size)); in init_memory()
2375 if (sscanf(string, "%u%c", &wc->block_size, &dummy) != 1 || in writecache_ctr()
2376 wc->block_size < 512 || wc->block_size > PAGE_SIZE || in writecache_ctr()
2377 (wc->block_size & (wc->block_size - 1))) { in writecache_ctr()
2382 if (wc->block_size < bdev_logical_block_size(wc->dev->bdev) || in writecache_ctr()
2383 wc->block_size < bdev_logical_block_size(wc->ssd_dev->bdev)) { in writecache_ctr()
2388 wc->block_size_bits = __ffs(wc->block_size); in writecache_ctr()
2533 r = calculate_memory_size(wc->memory_map_size, wc->block_size, in writecache_ctr()
2574 r = writecache_read_metadata(wc, wc->block_size >> SECTOR_SHIFT); in writecache_ctr()
2612 if (le32_to_cpu(s.block_size) != wc->block_size) { in writecache_ctr()
2630 offset = (offset + wc->block_size - 1) & ~(size_t)(wc->block_size - 1); in writecache_ctr()
2631 data_size = wc->n_blocks * (size_t)wc->block_size; in writecache_ctr()
2632 if (!offset || (data_size / wc->block_size != wc->n_blocks) || in writecache_ctr()
2705 wc->dev->name, wc->ssd_dev->name, wc->block_size); in writecache_status()