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Searched refs:stripe_size (Results 1 – 15 of 15) sorted by relevance

/linux/drivers/md/bcache/
H A Dwriteback.h62 do_div(offset, d->stripe_size); in offset_to_stripe()
91 if (nr_sectors <= dc->disk.stripe_size) in bcache_dev_stripe_dirty()
94 nr_sectors -= dc->disk.stripe_size; in bcache_dev_stripe_dirty()
H A Dsysfs.c131 read_attribute(stripe_size);
257 sysfs_hprint(stripe_size, ((uint64_t)dc->disk.stripe_size) << 9); in SHOW()
H A Dbcache.h270 unsigned int stripe_size; member
/linux/drivers/md/
H A Draid0.c463 unsigned int stripe_size; in raid0_handle_discard() local
492 stripe_size = zone->nb_dev * mddev->chunk_sectors; in raid0_handle_discard()
495 sector_div(first_stripe_index, stripe_size); in raid0_handle_discard()
497 sector_div(last_stripe_index, stripe_size); in raid0_handle_discard()
511 start_disk_index = (int)(start - first_stripe_index * stripe_size) / in raid0_handle_discard()
513 end_disk_index = (int)(end - last_stripe_index * stripe_size) / in raid0_handle_discard()
516 start_disk_offset = ((int)(start - first_stripe_index * stripe_size) % in raid0_handle_discard()
519 end_disk_offset = ((int)(end - last_stripe_index * stripe_size) % in raid0_handle_discard()
H A Draid5.h582 unsigned long stripe_size; member
703 #define RAID5_STRIPE_SIZE(conf) ((conf)->stripe_size)
H A Draid10.c1592 unsigned int stripe_size; in raid10_handle_discard() local
1621 stripe_size = stripe_data_disks << geo->chunk_shift; in raid10_handle_discard()
1634 if (bio_sectors(bio) < stripe_size*2) in raid10_handle_discard()
1640 div_u64_rem(bio_start, stripe_size, &remainder); in raid10_handle_discard()
1642 split_size = stripe_size - remainder; in raid10_handle_discard()
1659 div_u64_rem(bio_end, stripe_size, &remainder); in raid10_handle_discard()
H A Draid5.c513 cnt = PAGE_SIZE / conf->stripe_size; in init_stripe_shared_pages()
7184 if (new == conf->stripe_size) in raid5_store_stripe_size()
7188 conf->stripe_size, new); in raid5_store_stripe_size()
7202 conf->stripe_size = new; in raid5_store_stripe_size()
7219 raid5_stripe_size = __ATTR(stripe_size, 0644,
7224 raid5_stripe_size = __ATTR(stripe_size, 0444,
7679 conf->stripe_size = DEFAULT_STRIPE_SIZE; in setup_conf()
/linux/fs/btrfs/
H A Dvolumes.c5546 u64 stripe_size; in alloc_virtual_chunk() local
5606 stripe_size = devices_info[ndevs - 1].total_avail; in alloc_virtual_chunk()
5609 devices_info[i].dev->per_profile_allocated += stripe_size; in alloc_virtual_chunk()
5610 *allocated = div_u64(stripe_size * (ndevs - raid_attr->nparity), in alloc_virtual_chunk()
5728 u64 stripe_size; member
5908 ctl->stripe_size = div_u64(devices_info[ctl->ndevs - 1].max_avail, in decide_stripe_size_regular()
5921 if (ctl->stripe_size * data_stripes > ctl->max_chunk_size) { in decide_stripe_size_regular()
5927 ctl->stripe_size = min(round_up(div_u64(ctl->max_chunk_size, in decide_stripe_size_regular()
5929 ctl->stripe_size); in decide_stripe_size_regular()
5933 ctl->stripe_size = min_t(u64, ctl->stripe_size, SZ_1G); in decide_stripe_size_regular()
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H A Dvolumes.h634 u64 stripe_size; member
H A Dblock-group.c2289 data_stripe_length = map->stripe_size; in btrfs_rmap_block()
2908 map->stripe_size); in insert_dev_extents()
/linux/drivers/scsi/
H A Dmyrb.h697 unsigned short stripe_size; member
H A Dmyrs.h412 enum myrs_stripe_size stripe_size; /* Byte 6 */ member
H A Dmyrb.c1123 cb->stripe_size = config2->blocks_per_stripe * config2->block_factor in myrb_get_hba_config()
1172 cb->stripe_size, cb->segment_size, in myrb_get_hba_config()
/linux/drivers/scsi/esas2r/
H A Datioctl.h336 u32 stripe_size; member
/linux/fs/btrfs/tests/
H A Dextent-map-tests.c1032 map->stripe_size = test->data_stripe_size; in test_rmap_block()