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Searched refs:sectorsize (Results 1 – 33 of 33) sorted by relevance

/linux-4.1.27/arch/um/drivers/
Dcow_user.c28 __s32 sectorsize; member
47 __s32 sectorsize; member
90 __u32 sectorsize; member
102 __u32 sectorsize; member
124 void cow_sizes(int version, __u64 size, int sectorsize, int align, in cow_sizes() argument
129 *bitmap_len_out = (size + sectorsize - 1) / (8 * sectorsize); in cow_sizes()
132 *data_offset_out = (*data_offset_out + sectorsize - 1) / in cow_sizes()
133 sectorsize; in cow_sizes()
134 *data_offset_out *= sectorsize; in cow_sizes()
137 *bitmap_len_out = DIV_ROUND(size, sectorsize); in cow_sizes()
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Dcow.h7 int sectorsize, int alignment, int *bitmap_offset_out,
18 int sectorsize, int alignment,
21 extern void cow_sizes(int version, __u64 size, int sectorsize, int align,
Dubd_kern.c54 int sectorsize; member
624 int fd, err, sectorsize, asked_switch, mode = 0644; in open_ubd_file() local
655 &size, &sectorsize, &align, bitmap_offset_out); in open_ubd_file()
673 sectorsize, align, &size); in open_ubd_file()
685 cow_sizes(version, size, sectorsize, align, *bitmap_offset_out, in open_ubd_file()
696 int sectorsize, int alignment, int *bitmap_offset_out, in create_cow_file() argument
710 err = init_cow_file(fd, cow_file, backing_file, sectorsize, alignment, in create_cow_file()
1234 io_req->sectorsize = 1 << 9; in prepare_request()
1416 nsectors = req->length / req->sectorsize; in do_io()
1427 start * req->sectorsize; in do_io()
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/linux-4.1.27/drivers/md/
Ddm-log-writes.c81 __le32 sectorsize; member
102 u32 sectorsize; member
222 lc->sectorsize - entrylen - datalen); in write_metadata()
225 ret = bio_add_page(bio, page, lc->sectorsize, 0); in write_metadata()
226 if (ret != lc->sectorsize) { in write_metadata()
326 super.sectorsize = cpu_to_le32(lc->sectorsize); in log_super()
441 lc->sectorsize = 1 << SECTOR_SHIFT; in log_writes_ctr()
488 size_t maxsize = lc->sectorsize - sizeof(struct log_write_entry); in log_mark()
/linux-4.1.27/fs/btrfs/
Dfile-item.c38 sizeof(u32) * (r)->sectorsize)
265 root->sectorsize; in __btrfs_lookup_bio_sums()
274 diff = diff / root->sectorsize; in __btrfs_lookup_bio_sums()
322 ASSERT(IS_ALIGNED(start, root->sectorsize) && in btrfs_lookup_csums_range()
323 IS_ALIGNED(end + 1, root->sectorsize)); in btrfs_lookup_csums_range()
376 csum_end = key.offset + (size / csum_size) * root->sectorsize; in btrfs_lookup_csums_range()
408 start += root->sectorsize * size; in btrfs_lookup_csums_range()
862 total_bytes += ins_size * root->sectorsize; in btrfs_csum_file_blocks()
905 extent_end = ALIGN(extent_start + size, root->sectorsize); in btrfs_extent_item_to_extent_map()
Dfile.c501 start_pos = pos & ~((u64)root->sectorsize - 1); in btrfs_dirty_pages()
502 num_bytes = ALIGN(write_bytes + pos - start_pos, root->sectorsize); in btrfs_dirty_pages()
930 root->sectorsize); in __btrfs_drop_extents()
1439 lockstart = round_down(pos, root->sectorsize); in check_can_nocow()
1440 lockend = round_up(pos + *write_bytes, root->sectorsize) - 1; in check_can_nocow()
1642 lockstart = round_down(pos, root->sectorsize); in __btrfs_buffered_write()
1787 start_pos = round_down(pos, root->sectorsize); in btrfs_file_write_iter()
1790 end_pos = round_up(pos + count, root->sectorsize); in btrfs_file_write_iter()
2296 lockstart = round_up(offset, BTRFS_I(inode)->root->sectorsize); in btrfs_punch_hole()
2298 BTRFS_I(inode)->root->sectorsize) - 1; in btrfs_punch_hole()
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Dsysfs.c416 return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->super_copy->sectorsize); in btrfs_sectorsize_show()
419 BTRFS_ATTR(sectorsize, btrfs_sectorsize_show);
426 return snprintf(buf, PAGE_SIZE, "%u\n", fs_info->super_copy->sectorsize); in btrfs_clone_alignment_show()
434 BTRFS_ATTR_PTR(sectorsize),
Ddisk-io.c1208 static void __setup_root(u32 nodesize, u32 sectorsize, u32 stripesize, in __setup_root() argument
1214 root->sectorsize = sectorsize; in __setup_root()
1322 __setup_root(tree_root->nodesize, tree_root->sectorsize, in btrfs_create_tree()
1398 __setup_root(tree_root->nodesize, tree_root->sectorsize, in alloc_log_tree()
1498 __setup_root(tree_root->nodesize, tree_root->sectorsize, in btrfs_read_tree_root()
2335 __setup_root(tree_root->nodesize, tree_root->sectorsize, in btrfs_replay_log()
2426 u32 sectorsize; in open_ctree() local
2739 sectorsize = btrfs_super_sectorsize(disk_super); in open_ctree()
2742 fs_info->delalloc_batch = sectorsize * 512 * (1 + ilog2(nr_cpu_ids)); in open_ctree()
2749 (sectorsize != nodesize)) { in open_ctree()
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Dscrub.c185 u32 sectorsize; member
501 sctx->sectorsize = dev->dev_root->sectorsize; in scrub_setup_ctx()
1876 len = sctx->sectorsize; in scrub_checksum_data()
2323 int sectorsize = sparity->sctx->dev_root->sectorsize; in __scrub_mark_bitmap() local
2332 offset /= sectorsize; in __scrub_mark_bitmap()
2333 nsectors = (int)len / sectorsize; in __scrub_mark_bitmap()
2407 index = ((u32)(logical - sum->bytenr)) / sctx->sectorsize; in scrub_find_csum()
2408 num_sectors = sum->len / sctx->sectorsize; in scrub_find_csum()
2427 blocksize = sctx->sectorsize; in scrub_extent()
2439 blocksize = sctx->sectorsize; in scrub_extent()
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Dordered-data.h152 int num_sectors = (int)DIV_ROUND_UP(bytes, root->sectorsize); in btrfs_ordered_sum_size()
Dordered-data.c895 offset = ALIGN(offset, BTRFS_I(inode)->root->sectorsize); in btrfs_ordered_update_i_size()
1004 u32 sectorsize = BTRFS_I(inode)->root->sectorsize; in btrfs_find_ordered_sum() local
1026 disk_bytenr += num_sectors * sectorsize; in btrfs_find_ordered_sum()
Dvolumes.c2166 device->io_width = root->sectorsize; in btrfs_init_new_device()
2167 device->io_align = root->sectorsize; in btrfs_init_new_device()
2168 device->sector_size = root->sectorsize; in btrfs_init_new_device()
2370 device->io_width = root->sectorsize; in btrfs_init_dev_replace_tgtdev()
2371 device->io_align = root->sectorsize; in btrfs_init_dev_replace_tgtdev()
2372 device->sector_size = root->sectorsize; in btrfs_init_dev_replace_tgtdev()
2404 tgtdev->io_width = fs_info->dev_root->sectorsize; in btrfs_init_dev_replace_tgtdev_for_resume()
2405 tgtdev->io_align = fs_info->dev_root->sectorsize; in btrfs_init_dev_replace_tgtdev_for_resume()
2406 tgtdev->sector_size = fs_info->dev_root->sectorsize; in btrfs_init_dev_replace_tgtdev_for_resume()
4437 map->sector_size = extent_root->sectorsize; in __btrfs_alloc_chunk()
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Dinode.c249 u64 aligned_end = ALIGN(end, root->sectorsize); in cow_file_range_inline()
263 (actual_end & (root->sectorsize - 1)) == 0) || in cow_file_range_inline()
401 u64 blocksize = root->sectorsize; in compress_file_range()
923 u64 blocksize = root->sectorsize; in cow_file_range()
975 root->sectorsize, 0, alloc_hint, in cow_file_range()
1369 extent_end = ALIGN(extent_end, root->sectorsize); in run_delalloc_nocow()
4287 root->sectorsize), (u64)-1, 0); in btrfs_truncate_inode_items()
4386 root->sectorsize); in btrfs_truncate_inode_items()
4584 u32 blocksize = root->sectorsize; in btrfs_truncate_page()
4734 u64 hole_start = ALIGN(oldsize, root->sectorsize); in btrfs_cont_expand()
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Dcompression.c94 (DIV_ROUND_UP(disk_size, root->sectorsize)) * csum_size; in compressed_bio_size()
696 root->sectorsize); in btrfs_submit_compressed_read()
Dioctl.c1578 new_size = div_u64(new_size, root->sectorsize); in btrfs_ioctl_resize()
1579 new_size *= root->sectorsize; in btrfs_ioctl_resize()
2702 fi_args->sectorsize = root->fs_info->super_copy->sectorsize; in btrfs_ioctl_fs_info()
2703 fi_args->clone_alignment = root->fs_info->super_copy->sectorsize; in btrfs_ioctl_fs_info()
3211 root->sectorsize); in clone_copy_inline_extent()
3630 root->sectorsize); in btrfs_clone()
Dfree-space-cache.c1969 if (info->bytes <= block_group->sectorsize * 4) { in use_bitmap()
2452 ctl->unit = block_group->sectorsize; in btrfs_init_free_space_ctl()
2997 min_bytes = block_group->sectorsize; in btrfs_find_space_cluster()
3000 min_bytes = block_group->sectorsize; in btrfs_find_space_cluster()
Dextent-tree.c2648 num_csums = div64_u64(csum_bytes, root->sectorsize); in btrfs_csum_bytes_to_leaves()
3897 bytes = ALIGN(bytes, root->sectorsize); in btrfs_check_data_free_space()
4031 bytes = ALIGN(bytes, root->sectorsize); in btrfs_free_reserved_data_space()
5404 num_bytes = ALIGN(num_bytes, root->sectorsize); in btrfs_delalloc_reserve_metadata()
5544 num_bytes = ALIGN(num_bytes, root->sectorsize); in btrfs_delalloc_release_metadata()
6741 WARN_ON(num_bytes < root->sectorsize); in find_free_extent()
7183 WARN_ON(num_bytes < root->sectorsize); in btrfs_reserve_extent()
7190 num_bytes = round_down(num_bytes, root->sectorsize); in btrfs_reserve_extent()
9302 cache->sectorsize = root->sectorsize; in btrfs_create_block_group_cache()
Dctree.h473 __le32 sectorsize; member
1290 u64 sectorsize; member
1869 u32 sectorsize; member
3075 sectorsize, 32);
Dextent_io.c4361 u64 sectorsize = BTRFS_I(inode)->root->sectorsize; in get_extent_skip_holes() local
4372 len = ALIGN(len, sectorsize); in get_extent_skip_holes()
4422 start = round_down(start, BTRFS_I(inode)->root->sectorsize); in extent_fiemap()
4423 len = round_up(max, BTRFS_I(inode)->root->sectorsize) - start; in extent_fiemap()
Dcheck-integrity.c3088 if (root->sectorsize & ((u64)PAGE_CACHE_SIZE - 1)) { in btrfsic_mount()
3091 root->sectorsize, PAGE_CACHE_SIZE); in btrfsic_mount()
3114 state->datablock_size = root->sectorsize; in btrfsic_mount()
Drelocation.c1687 root->sectorsize));
1688 WARN_ON(!IS_ALIGNED(end, root->sectorsize));
2058 WARN_ON(!IS_ALIGNED(start, root->sectorsize));
2073 WARN_ON(!IS_ALIGNED(end, root->sectorsize));
Dtree-log.c616 extent_end = ALIGN(start + size, root->sectorsize); in replay_one_extent()
3674 log->sectorsize); in copy_items()
3737 extent_end = ALIGN(key.offset + len, log->sectorsize); in copy_items()
4301 hole_size = ALIGN(hole_size, root->sectorsize); in btrfs_log_trailing_hole()
Dsuper.c560 root->sectorsize); in btrfs_parse_options()
Draid56.c2228 ASSERT(root->sectorsize == PAGE_SIZE); in raid56_parity_alloc_scrub_rbio()
Dsend.c4870 sctx->send_root->sectorsize); in get_last_extent()
4905 sctx->send_root->sectorsize); in maybe_send_hole()
/linux-4.1.27/fs/xfs/
Dxfs_buf.c1646 unsigned int sectorsize) in xfs_setsize_buftarg() argument
1649 btp->bt_meta_sectorsize = sectorsize; in xfs_setsize_buftarg()
1650 btp->bt_meta_sectormask = sectorsize - 1; in xfs_setsize_buftarg()
1652 if (set_blocksize(btp->bt_bdev, sectorsize)) { in xfs_setsize_buftarg()
1659 sectorsize, name); in xfs_setsize_buftarg()
/linux-4.1.27/drivers/mtd/devices/
Dspear_smi.c101 unsigned long sectorsize; member
111 .sectorsize = ssize, \
861 flash->mtd.erasesize = flash_devices[flash_index].sectorsize; in spear_smi_setup_banks()
/linux-4.1.27/include/uapi/linux/
Dbtrfs.h187 __u32 sectorsize; /* out */ member
/linux-4.1.27/fs/btrfs/tests/
Dfree-space-tests.c42 cache->sectorsize = 4096; in init_test_block_group()
/linux-4.1.27/fs/udf/
Dsuper.c696 int sectorsize; in udf_check_vsd() local
704 sectorsize = sizeof(struct volStructDesc); in udf_check_vsd()
706 sectorsize = sb->s_blocksize; in udf_check_vsd()
724 sector += sectorsize) { in udf_check_vsd()
/linux-4.1.27/Documentation/filesystems/
Dbtrfs.txt138 to leaf headers. For a 4k sectorsize, max inline data is ~3900 bytes.
/linux-4.1.27/Documentation/scsi/
DChangeLog.1992-19971621 Clear buffer before asking for capacity/sectorsize (some drives
1830 dispatch table (supply NULL). If we do not have a sectorsize,
1832 obtain sectorsize.
1907 sectorsize.
/linux-4.1.27/crypto/
DKconfig296 can't handle a sectorsize which is not a multiple of 16 bytes.