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Searched refs:zone_size (Results 1 – 13 of 13) sorted by relevance

/Linux-v6.1/fs/adfs/
Dmap.c312 unsigned int zone, zone_size; in adfs_map_layout() local
315 zone_size = (8 << dr->log2secsize) - le16_to_cpu(dr->zone_spare); in adfs_map_layout()
320 dm[0].dm_endbit = 32 + zone_size; in adfs_map_layout()
324 dm[zone].dm_startblk = zone * zone_size - ADFS_DR_SIZE_BITS; in adfs_map_layout()
326 dm[zone].dm_endbit = 32 + zone_size; in adfs_map_layout()
330 size -= (nzones - 1) * zone_size - ADFS_DR_SIZE_BITS; in adfs_map_layout()
360 unsigned int map_addr, zone_size, nzones; in adfs_read_map() local
364 zone_size = (8 << dr->log2secsize) - le16_to_cpu(dr->zone_spare); in adfs_read_map()
370 asb->s_ids_per_zone = zone_size / (asb->s_idlen + 1); in adfs_read_map()
372 map_addr = (nzones >> 1) * zone_size - in adfs_read_map()
/Linux-v6.1/fs/btrfs/
Dzoned.c195 const sector_t zone_sectors = device->fs_info->zone_size >> SECTOR_SHIFT; in emulate_report_zones()
237 ASSERT(IS_ALIGNED(pos, zinfo->zone_size)); in btrfs_get_dev_zones()
317 fs_info->zone_size = btrfs_dev_extent_length(leaf, dext); in calculate_emulated_zone_size()
383 if (!fs_info->zone_size) { in btrfs_get_dev_zone_info()
389 ASSERT(fs_info->zone_size); in btrfs_get_dev_zone_info()
390 zone_sectors = fs_info->zone_size >> SECTOR_SHIFT; in btrfs_get_dev_zone_info()
397 zone_info->zone_size = zone_sectors << SECTOR_SHIFT; in btrfs_get_dev_zone_info()
400 if (zone_info->zone_size > BTRFS_MAX_ZONE_SIZE) { in btrfs_get_dev_zone_info()
404 zone_info->zone_size, BTRFS_MAX_ZONE_SIZE); in btrfs_get_dev_zone_info()
407 } else if (zone_info->zone_size < BTRFS_MIN_ZONE_SIZE) { in btrfs_get_dev_zone_info()
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Dzoned.h20 u64 zone_size; member
339 return fs_info->zone_size == in btrfs_check_device_zone_type()
359 u64 zone_size; in btrfs_can_zone_reset() local
364 zone_size = device->zone_info->zone_size; in btrfs_can_zone_reset()
365 if (!IS_ALIGNED(physical, zone_size) || !IS_ALIGNED(length, zone_size)) in btrfs_can_zone_reset()
Dvolumes.c1426 return ALIGN(start, device->zone_info->zone_size); in dev_extent_search_start()
1436 u64 zone_size = device->zone_info->zone_size; in dev_extent_hole_check_zoned() local
1441 ASSERT(IS_ALIGNED(*hole_start, zone_size)); in dev_extent_hole_check_zoned()
1468 *hole_start += zone_size; in dev_extent_hole_check_zoned()
1469 *hole_size -= zone_size; in dev_extent_hole_check_zoned()
1578 !IS_ALIGNED(num_bytes, device->zone_info->zone_size)); in find_free_dev_extent_start()
5113 u64 zone_size = fs_devices->fs_info->zone_size; in init_alloc_chunk_ctl_policy_zoned() local
5117 u64 min_chunk_size = min_data_stripes * zone_size; in init_alloc_chunk_ctl_policy_zoned()
5120 ctl->max_stripe_size = zone_size; in init_alloc_chunk_ctl_policy_zoned()
5123 zone_size); in init_alloc_chunk_ctl_policy_zoned()
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Dspace-info.c197 return fs_info->zone_size; in calc_chunk_size()
Dctree.h1023 u64 zone_size; member
1131 return fs_info->zone_size > 0; in btrfs_is_zoned()
/Linux-v6.1/drivers/mtd/
Dsm_ftl.c196 WARN_ON(block >= ftl->zone_size); in sm_mkoffset()
578 ftl->zone_size = 256; in sm_get_media_info()
587 ftl->zone_size = 512; in sm_get_media_info()
597 ftl->zone_size = 256; in sm_get_media_info()
604 ftl->zone_size = 512; in sm_get_media_info()
610 ftl->zone_size = 1024; in sm_get_media_info()
620 ftl->zone_size = 1024; in sm_get_media_info()
688 for (block = 0 ; block < ftl->zone_size - ftl->max_lba ; block++) { in sm_find_cis()
772 if (kfifo_alloc(&zone->free_sectors, ftl->zone_size * 2, GFP_KERNEL)) { in sm_init_zone()
778 for (block = 0 ; block < ftl->zone_size ; block++) { in sm_init_zone()
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Dsm_ftl.h33 int zone_size; /* zone size in blocks */ member
/Linux-v6.1/drivers/block/null_blk/
Dzoned.c68 if (!is_power_of_2(dev->zone_size)) { in null_init_zoned_dev()
72 if (dev->zone_size > dev->size) { in null_init_zoned_dev()
78 dev->zone_capacity = dev->zone_size; in null_init_zoned_dev()
80 if (dev->zone_capacity > dev->zone_size) { in null_init_zoned_dev()
82 dev->zone_capacity, dev->zone_size); in null_init_zoned_dev()
88 dev->zone_size_sects = mb_to_sects(dev->zone_size); in null_init_zoned_dev()
Dnull_blk.h92 unsigned long zone_size; /* zone size in MB if device is zoned */ member
Dmain.c225 module_param_named(zone_size, g_zone_size, ulong, S_IRUGO);
226 MODULE_PARM_DESC(zone_size, "Zone size in MB when block device is zoned. Must be power-of-two: Defa…
422 NULLB_DEVICE_ATTR(zone_size, ulong, NULL);
685 dev->zone_size = g_zone_size; in null_alloc_dev()
1980 (!dev->zone_size || !is_power_of_2(dev->zone_size))) { in null_validate_conf()
/Linux-v6.1/drivers/md/
Draid0.c38 sector_t zone_size = 0; in dump_zones() local
54 zone_size = conf->strip_zone[j].zone_end - zone_start; in dump_zones()
58 (unsigned long long)zone_size>>1); in dump_zones()
/Linux-v6.1/Documentation/block/
Dnull_blk.rst146 zone_size=[MB]: Default: 256