Home
last modified time | relevance | path

Searched refs:stripes (Results 1 – 25 of 30) sorted by relevance

12

/linux-6.15/drivers/md/
H A Ddm-stripe.c32 uint32_t stripes; member
92 uint32_t stripes; in stripe_ctr() local
102 if (kstrtouint(argv[0], 10, &stripes) || !stripes) { in stripe_ctr()
113 if (sector_div(width, stripes)) { in stripe_ctr()
127 if (argc != (2 + 2 * stripes)) { in stripe_ctr()
142 sc->stripes = stripes; in stripe_ctr()
145 if (stripes & (stripes - 1)) in stripe_ctr()
156 ti->num_flush_bios = stripes; in stripe_ctr()
157 ti->num_discard_bios = stripes; in stripe_ctr()
171 for (i = 0; i < stripes; i++) { in stripe_ctr()
[all …]
H A Ddm-unstripe.c16 uint32_t stripes; member
57 if (kstrtouint(argv[0], 10, &uc->stripes) || !uc->stripes) { in unstripe_ctr()
72 if (uc->unstripe > uc->stripes && uc->stripes > 1) { in unstripe_ctr()
89 uc->unstripe_width = (sector_t)(uc->stripes - 1) * uc->chunk_size; in unstripe_ctr()
157 uc->stripes, (unsigned long long)uc->chunk_size, uc->unstripe, in unstripe_status()
/linux-6.15/drivers/staging/media/ipu3/
H A Dipu3-css-params.c571 if (stripes > 1) { in imgu_css_osys_calc_frame_and_stripe_params()
689 if (s < stripes - 1) { in imgu_css_osys_calc_frame_and_stripe_params()
736 if (s >= stripes - 1) { in imgu_css_osys_calc_frame_and_stripe_params()
846 unsigned int stripes, in imgu_css_osys_calc() argument
1183 if (stripes <= 1) { in imgu_css_osys_calc()
1765 for (i = 0; i < stripes; i++) in imgu_css_cfg_acc_stripe()
1769 if (stripes <= 1) { in imgu_css_cfg_acc_stripe()
1804 if (stripes <= 1) { in imgu_css_cfg_acc_stripe()
1890 if (stripes > 1) in imgu_css_cfg_acc_stripe()
2315 for (i = 0; i < stripes; i++) in imgu_css_cfg_acc()
[all …]
H A Dipu3-abi.h1222 struct imgu_abi_af_stripe_config stripes[IPU3_UAPI_MAX_STRIPES]; member
1234 } stripes[IPU3_UAPI_MAX_STRIPES]; member
1249 struct ipu3_uapi_awb_fr_config_s stripes[IPU3_UAPI_MAX_STRIPES]; member
1268 struct ipu3_uapi_awb_config_s stripes[IPU3_UAPI_MAX_STRIPES]; member
H A Dipu3-css.c695 const unsigned int stripes = bi->info.isp.sp.iterator.num_stripes; in imgu_css_pipeline_init() local
990 sp_stage->num_stripes = stripes; in imgu_css_pipeline_init()
2108 unsigned int stripes, i; in imgu_css_set_parameters() local
2130 stripes = bi->info.isp.sp.iterator.num_stripes ? : 1; in imgu_css_set_parameters()
2241 for (i = 0; i < stripes; i++) { in imgu_css_set_parameters()
2244 map->daddr + (obgrid_size / stripes) * i; in imgu_css_set_parameters()
/linux-6.15/fs/btrfs/tests/
H A Draid-stripe-tree-tests.c68 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_punch_hole_3extents()
89 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_punch_hole_3extents()
110 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_punch_hole_3extents()
244 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_delete_two_extents()
265 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_delete_two_extents()
286 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_delete_two_extents()
387 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_punch_hole()
527 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_front_delete_prev_item()
548 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_front_delete_prev_item()
667 struct btrfs_io_stripe *stripe = &bioc->stripes[i]; in test_front_delete()
[all …]
H A Dextent-map-tests.c1041 map->stripes[i].dev = dev; in test_rmap_block()
1042 map->stripes[i].physical = test->data_stripe_phys_start[i]; in test_rmap_block()
/linux-6.15/fs/btrfs/
H A Dscrub.c186 struct scrub_stripe stripes[SCRUB_TOTAL_STRIPES]; member
331 release_scrub_stripe(&sctx->stripes[i]); in scrub_free_ctx()
367 sctx->stripes[i].sctx = sctx; in scrub_setup_ctx()
907 dev = bioc->stripes[stripe_index].dev; in scrub_stripe_report_errors()
1855 stripe = &sctx->stripes[i]; in flush_scrub_stripes()
1876 stripe = &sctx->stripes[i]; in flush_scrub_stripes()
1888 stripe = &sctx->stripes[i]; in flush_scrub_stripes()
1923 stripe = &sctx->stripes[sctx->cur_stripe]; in queue_scrub_stripe()
1994 map->stripes[stripe_index].dev, physical, 1, in scrub_raid56_parity_stripe()
2406 map->stripes[stripe_index].physical, in scrub_stripe()
[all …]
H A Dvolumes.c3270 map->stripes[i].physical, in btrfs_remove_chunk()
5946 stripes[index].devid = map->stripes[i].dev->devid; in btrfs_read_rr()
5947 stripes[index].num = i; in btrfs_read_rr()
6152 stripes = kcalloc(*num_stripes, sizeof(*stripes), GFP_NOFS); in btrfs_map_discard()
6153 if (!stripes) { in btrfs_map_discard()
6159 stripes[i].physical = in btrfs_map_discard()
6162 stripes[i].dev = map->stripes[stripe_index].dev; in btrfs_map_discard()
6190 stripes[i].length = length; in btrfs_map_discard()
6201 return stripes; in btrfs_map_discard()
7041 map->stripes[i].physical = in read_one_chunk()
[all …]
H A Dzoned.c1289 info->physical = map->stripes[zone_idx].physical; in btrfs_load_zone_info()
1292 device = map->stripes[zone_idx].dev; in btrfs_load_zone_info()
2032 u64 physical = bioc->stripes[i].physical; in read_zone_info()
2033 struct btrfs_device *dev = bioc->stripes[i].dev; in read_zone_info()
2123 device = map->stripes[i].dev; in btrfs_zone_activate()
2124 physical = map->stripes[i].physical; in btrfs_zone_activate()
2286 struct btrfs_device *device = map->stripes[i].dev; in do_zone_finish()
2287 const u64 physical = map->stripes[i].physical; in do_zone_finish()
2673 map->stripes[i].dev->zone_info->reserved_active_zones--; in btrfs_check_active_zone_reservation()
2754 struct btrfs_io_stripe *stripe = &map->stripes[i]; in btrfs_reset_unused_block_groups()
H A Dbio.c478 bio->bi_private = &bioc->stripes[dev_nr]; in btrfs_submit_mirrored_bio()
479 bio->bi_iter.bi_sector = bioc->stripes[dev_nr].physical >> SECTOR_SHIFT; in btrfs_submit_mirrored_bio()
480 bioc->stripes[dev_nr].bioc = bioc; in btrfs_submit_mirrored_bio()
482 btrfs_submit_dev_bio(bioc->stripes[dev_nr].dev, bio); in btrfs_submit_mirrored_bio()
H A Draid-stripe-tree.c318 u64 devid = bioc->stripes[i].dev->devid; in btrfs_insert_one_raid_extent()
319 u64 physical = bioc->stripes[i].physical; in btrfs_insert_one_raid_extent()
H A Draid56.c56 i, bioc->stripes[i].dev->devid, in dump_bioc()
57 bioc->stripes[i].physical); in dump_bioc()
1147 stripe = &rbio->bioc->stripes[stripe_nr]; in rbio_add_io_sector()
1250 if (bio->bi_bdev != bioc->stripes[i].dev->bdev) in bio_get_trace_info()
1253 trace_info->devid = bioc->stripes[i].dev->devid; in bio_get_trace_info()
1255 bioc->stripes[i].physical; in bio_get_trace_info()
1464 if (!rbio->bioc->stripes[stripe_nr].dev->bdev) { in set_rbio_range_error()
2061 if (!rbio->bioc->stripes[stripe].dev->bdev || in recover_rbio()
2470 if (bioc->stripes[i].dev == scrub_dev) { in raid56_parity_alloc_scrub_rbio()
H A Dvolumes.h585 struct btrfs_io_stripe stripes[]; member
625 struct btrfs_io_stripe stripes[]; member
H A Ddev-replace.c562 if (srcdev != map->stripes[i].dev) in btrfs_finish_block_group_to_copy()
566 if (physical == map->stripes[i].physical) in btrfs_finish_block_group_to_copy()
837 if (srcdev == map->stripes[i].dev) in btrfs_dev_replace_update_device_in_mapping_tree()
838 map->stripes[i].dev = tgtdev; in btrfs_dev_replace_update_device_in_mapping_tree()
H A Dblock-group.c2169 if (!in_range(physical, map->stripes[i].physical, in btrfs_rmap_block()
2173 stripe_nr = (physical - map->stripes[i].physical) >> in btrfs_rmap_block()
2175 offset = (physical - map->stripes[i].physical) & in btrfs_rmap_block()
2741 device = map->stripes[i].dev; in insert_dev_extents()
2742 dev_offset = map->stripes[i].physical; in insert_dev_extents()
H A Dextent-tree.c1395 struct btrfs_discard_stripe *stripes; in btrfs_discard_extent() local
1400 stripes = btrfs_map_discard(fs_info, cur, &num_bytes, &num_stripes); in btrfs_discard_extent()
1401 if (IS_ERR(stripes)) { in btrfs_discard_extent()
1402 ret = PTR_ERR(stripes); in btrfs_discard_extent()
1409 struct btrfs_discard_stripe *stripe = stripes + i; in btrfs_discard_extent()
1434 kfree(stripes); in btrfs_discard_extent()
/linux-6.15/Documentation/admin-guide/device-mapper/
H A Dunstriped.rst14 <number of stripes> <chunk size> <stripe #> <dev_path> <offset>
16 <number of stripes>
17 The number of stripes in the RAID 0.
H A Ddm-raid.rst187 changing the layout of stripes, hence an interruption/crash
193 the existing first stripes (those with smaller number of stripes)
195 number of stripes, calculate the redundancy blocks (CRC/Q-syndrome)
197 N-1 other new stripes. This out-of-place scheme is used to change
H A Ddm-ima.rst644 target_attributes := <target_name> "," <target_version> "," <stripes> "," <chunk_size> ","
649 stripes := "stripes=" <NS>
654 where <X> ranges from 0 to (<NS> -1) - for <NS> described in <stripes>.
656 where <X> ranges from 0 to (<NS> -1) - for <NS> described in <stripes>.
658 where <X> ranges from 0 to (<NS> -1) - for <NS> described in <stripes>.
669 …target_index=0,target_begin=0,target_len=640,target_name=striped,target_version=1.6.0,stripes=2,ch…
/linux-6.15/fs/bcachefs/
H A Dlru_format.h13 x(stripes)
H A DKconfig44 organizes data into reed-solomon stripes instead of ordinary
H A Dbcachefs_format.h1352 x(stripes, 6, 0, \
/linux-6.15/drivers/block/drbd/
H A Ddrbd_actlog.c300 const unsigned int stripes = device->ldev->md.al_stripes; in al_tr_number_to_on_disk_sector() local
307 t = ((t % stripes) * stripe_size_4kB) + t/stripes; in al_tr_number_to_on_disk_sector()
/linux-6.15/Documentation/driver-api/md/
H A Draid5-cache.rst26 shutdown can cause data in some stripes to not be in consistent state, eg, data

12