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Searched refs:num_stripes (Results 1 – 25 of 27) sorted by relevance

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/linux/fs/btrfs/
A Dvolumes.c5361 map->num_stripes = ctl->num_stripes; in create_chunk()
5810 num_stripes = map->num_stripes; in find_live_mirror()
5993 num_stripes = min_t(u64, map->num_stripes, in __btrfs_map_block_for_discard()
6003 num_stripes = map->num_stripes; in __btrfs_map_block_for_discard()
6060 bioc->num_stripes = num_stripes; in __btrfs_map_block_for_discard()
6099 num_stripes = bioc->num_stripes; in get_extra_mirror_from_replace()
6438 num_stripes = map->num_stripes; in __btrfs_map_block()
6449 num_stripes = map->num_stripes; in __btrfs_map_block()
6481 num_stripes = map->num_stripes; in __btrfs_map_block()
6578 bioc->num_stripes = num_stripes; in __btrfs_map_block()
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A Dtree-checker.c766 u16 num_stripes; in btrfs_check_chunk_valid() local
784 if (unlikely(!num_stripes)) { in btrfs_check_chunk_valid()
789 if (unlikely(num_stripes < ncopies)) { in btrfs_check_chunk_valid()
792 num_stripes, ncopies); in btrfs_check_chunk_valid()
795 if (unlikely(nparity && num_stripes == nparity)) { in btrfs_check_chunk_valid()
798 num_stripes, nparity); in btrfs_check_chunk_valid()
895 num_stripes, sub_stripes, in btrfs_check_chunk_valid()
913 int num_stripes; in check_leaf_chunk_item() local
926 if (num_stripes == 0) in check_leaf_chunk_item()
929 if (unlikely(btrfs_chunk_item_size(num_stripes) != in check_leaf_chunk_item()
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A Dzoned.c1198 cache->physical_map = kmemdup(map, map_lookup_size(map->num_stripes), GFP_NOFS); in btrfs_load_block_group_zone_info()
1204 alloc_offsets = kcalloc(map->num_stripes, sizeof(*alloc_offsets), GFP_NOFS); in btrfs_load_block_group_zone_info()
1210 caps = kcalloc(map->num_stripes, sizeof(*caps), GFP_NOFS); in btrfs_load_block_group_zone_info()
1216 active = bitmap_zalloc(map->num_stripes, GFP_NOFS); in btrfs_load_block_group_zone_info()
1222 for (i = 0; i < map->num_stripes; i++) { in btrfs_load_block_group_zone_info()
1340 if (ret || map->num_stripes == num_conventional) { in btrfs_load_block_group_zone_info()
1655 nmirrors = (int)bioc->num_stripes; in read_zone_info()
1721 ASSERT(map->num_stripes == 1); in btrfs_zoned_get_device()
1749 ASSERT(map->num_stripes == 1); in btrfs_zone_activate()
1808 ASSERT(map->num_stripes == 1); in btrfs_zone_finish()
A Dprint-tree.c50 int num_stripes = btrfs_chunk_num_stripes(eb, chunk); in print_chunk() local
54 btrfs_chunk_type(eb, chunk), num_stripes); in print_chunk()
55 for (i = 0 ; i < num_stripes ; i++) { in print_chunk()
A Dsuper.c2118 int num_stripes = 1; in btrfs_calc_avail_data_space() local
2147 num_stripes = nr_devices; in btrfs_calc_avail_data_space()
2149 num_stripes = 2; in btrfs_calc_avail_data_space()
2151 num_stripes = 3; in btrfs_calc_avail_data_space()
2153 num_stripes = 4; in btrfs_calc_avail_data_space()
2155 num_stripes = 4; in btrfs_calc_avail_data_space()
2203 num_stripes = min(num_stripes, nr_devices); in btrfs_calc_avail_data_space()
2209 avail_space += devices_info[i].max_avail * num_stripes; in btrfs_calc_avail_data_space()
2211 for (j = i + 1 - num_stripes; j <= i; j++) in btrfs_calc_avail_data_space()
A Draid56.h22 return map->num_stripes - nr_parity_stripes(map); in nr_data_stripes()
A Dreada.c278 for (i = 0; i < bioc->num_stripes; ++i) { in reada_find_zone()
282 zone->ndevs = bioc->num_stripes; in reada_find_zone()
352 if (bioc->num_stripes > BTRFS_MAX_MIRRORS) { in reada_find_extent()
359 real_stripes = bioc->num_stripes - bioc->num_tgtdevs; in reada_find_extent()
A Dvolumes.h391 int num_stripes; member
433 int num_stripes; member
A Dextent_map.c362 for (i = 0; i < map->num_stripes; i++) { in extent_map_device_set_bits()
377 for (i = 0; i < map->num_stripes; i++) { in extent_map_device_clear_bits()
A Dscrub.c1030 int max_allowed = r->bioc->num_stripes - r->bioc->num_tgtdevs; in scrub_handle_errored_block()
1227 return (int)bioc->num_stripes; in scrub_nr_raid_mirrors()
1353 bioc->num_stripes - in scrub_setup_recheck_block()
2761 stripe_nr = div_u64_rem(stripe_nr, map->num_stripes, &rot); in get_raid56_logic_offset()
2764 stripe_index = rot % map->num_stripes; in get_raid56_logic_offset()
3212 increment = map->stripe_len * map->num_stripes; in scrub_stripe()
3214 int factor = map->num_stripes / map->sub_stripes; in scrub_stripe()
3219 mirror_num = num % map->num_stripes + 1; in scrub_stripe()
3221 mirror_num = num % map->num_stripes + 1; in scrub_stripe()
3615 for (i = 0; i < map->num_stripes; ++i) { in scrub_chunk()
A Dblock-group.c1139 num_items = 3 + map->num_stripes; in btrfs_start_trans_remove_block_group()
1772 buf = kcalloc(map->num_stripes, sizeof(u64), GFP_NOFS); in btrfs_rmap_block()
1778 for (i = 0; i < map->num_stripes; i++) { in btrfs_rmap_block()
1795 stripe_nr = stripe_nr * map->num_stripes + i; in btrfs_rmap_block()
1798 stripe_nr = stripe_nr * map->num_stripes + i; in btrfs_rmap_block()
2370 for (i = 0; i < map->num_stripes; i++) { in insert_dev_extents()
A Ddev-replace.c614 for (i = 0; i < map->num_stripes; i++) { in btrfs_finish_block_group_to_copy()
862 for (i = 0; i < map->num_stripes; i++) in btrfs_dev_replace_update_device_in_mapping_tree()
A Dctree.h117 static inline unsigned long btrfs_chunk_item_size(int num_stripes) in btrfs_chunk_item_size() argument
119 BUG_ON(num_stripes == 0); in btrfs_chunk_item_size()
121 sizeof(struct btrfs_stripe) * (num_stripes - 1); in btrfs_chunk_item_size()
1722 BTRFS_SETGET_FUNCS(chunk_num_stripes, struct btrfs_chunk, num_stripes, 16);
1744 num_stripes, 16);
A Draid56.c967 int real_stripes = bioc->num_stripes - bioc->num_tgtdevs; in alloc_rbio()
1343 for (i = 0; i < rbio->bioc->num_stripes; i++) { in find_bio_stripe()
/linux/fs/btrfs/tests/
A Dextent-map-tests.c448 u64 num_stripes; member
471 map = kmalloc(map_lookup_size(test->num_stripes), GFP_KERNEL); in test_rmap_block()
486 map->num_stripes = test->num_stripes; in test_rmap_block()
490 for (i = 0; i < map->num_stripes; i++) { in test_rmap_block()
567 .num_stripes = 2, in btrfs_test_extent_map()
584 .num_stripes = 1, in btrfs_test_extent_map()
/linux/drivers/staging/media/ipu3/
A Dipu3-css-fw.c68 bi->info.isp.sp.iterator.num_stripes; in imgu_css_fw_obgrid_size()
193 if (bi->info.isp.sp.iterator.num_stripes > in imgu_css_fw_init()
A Dipu3-css.c695 const unsigned int stripes = bi->info.isp.sp.iterator.num_stripes; in imgu_css_pipeline_init()
990 sp_stage->num_stripes = stripes; in imgu_css_pipeline_init()
1579 if (bi->info.isp.sp.iterator.num_stripes <= 1) { in imgu_css_find_binary()
2133 stripes = bi->info.isp.sp.iterator.num_stripes ? : 1; in imgu_css_set_parameters()
A Dipu3-abi.h1467 u8 num_stripes; member
1592 u32 num_stripes; member
A Dipu3-css-params.c1737 const unsigned int stripes = bi->info.isp.sp.iterator.num_stripes; in imgu_css_cfg_acc_stripe()
1955 const unsigned int stripes = bi->info.isp.sp.iterator.num_stripes; in imgu_css_cfg_acc()
/linux/drivers/staging/media/atomisp/pci/
A Dia_css_acc_types.h153 u32 num_stripes; member
A Dsh_css_internal.h633 u8 num_stripes; member
A Dsh_css_sp.c104 sh_css_sp_stage.num_stripes = (uint8_t) in copy_isp_stage_to_sp_stage()
105 sh_css_isp_stage.binary_info.iterator.num_stripes; in copy_isp_stage_to_sp_stage()
/linux/include/uapi/linux/
A Dbtrfs_tree.h462 __le16 num_stripes; member
/linux/include/trace/events/
A Dbtrfs.h975 __field( int, num_stripes )
984 __entry->num_stripes = map->num_stripes;
997 __entry->num_stripes, __entry->sub_stripes,
/linux/drivers/gpu/ipu-v3/
A Dipu-image-convert.c394 static inline int num_stripes(int dim) in num_stripes() function
455 cols = num_stripes(max_t(u32, downsized_width, resized_width)); in calc_image_resize_coefficients()
456 rows = num_stripes(max_t(u32, downsized_height, resized_height)); in calc_image_resize_coefficients()

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