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Searched refs:zone_size (Results 1 – 5 of 5) sorted by relevance

/linux/fs/adfs/
H A 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/fs/btrfs/
H A Dzoned.c202 const sector_t zone_sectors = device->fs_info->zone_size >> SECTOR_SHIFT; in emulate_report_zones()
244 ASSERT(IS_ALIGNED(pos, zinfo->zone_size), in btrfs_get_dev_zones()
245 "pos=%llu zinfo->zone_size=%llu", pos, zinfo->zone_size); in btrfs_get_dev_zones()
326 fs_info->zone_size = btrfs_dev_extent_length(leaf, dext); in calculate_emulated_zone_size()
387 if (!fs_info->zone_size) { in btrfs_get_dev_zone_info()
393 ASSERT(fs_info->zone_size); in btrfs_get_dev_zone_info()
394 zone_sectors = fs_info->zone_size >> SECTOR_SHIFT; in btrfs_get_dev_zone_info()
400 zone_info->zone_size = zone_sectors << SECTOR_SHIFT; in btrfs_get_dev_zone_info()
403 if (zone_info->zone_size > BTRFS_MAX_ZONE_SIZE) { in btrfs_get_dev_zone_info()
407 zone_info->zone_size, BTRFS_MAX_ZONE_SIZE); in btrfs_get_dev_zone_info()
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/linux/drivers/mtd/
H A Dsm_ftl.h33 int zone_size; /* zone size in blocks */ member
/linux/drivers/block/null_blk/
H A Dmain.c241 module_param_named(zone_size, g_zone_size, ulong, S_IRUGO);
242 MODULE_PARM_DESC(zone_size, "Zone size in MB when block device is zoned. Must be power-of-two: Defa…
463 NULLB_DEVICE_ATTR(zone_size, ulong, NULL);
807 dev->zone_size = g_zone_size; in null_alloc_dev()
1911 (!dev->zone_size || !is_power_of_2(dev->zone_size))) { in null_validate_conf()
/linux/Documentation/block/
H A Dnull_blk.rst146 zone_size=[MB]: Default: 256