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Searched refs:chunk_sectors (Results 1 – 16 of 16) sorted by relevance

/linux/drivers/md/
H A Draid0.c84 sector_div(sectors, mddev->chunk_sectors); in create_strip_zones()
85 rdev1->sectors = sectors * mddev->chunk_sectors; in create_strip_zones()
131 if ((mddev->chunk_sectors << 9) % blksize) { in create_strip_zones()
134 mddev->chunk_sectors << 9, blksize); in create_strip_zones()
277 sector_div(first_sector, mddev->chunk_sectors); in create_strip_zones()
327 unsigned int chunk_sects = mddev->chunk_sectors; in map_sector()
363 ~(sector_t)(mddev->chunk_sectors-1)); in raid0_size()
383 lim.max_hw_sectors = mddev->chunk_sectors; in raid0_set_limits()
384 lim.max_write_zeroes_sectors = mddev->chunk_sectors; in raid0_set_limits()
385 lim.io_min = mddev->chunk_sectors << 9; in raid0_set_limits()
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H A Dmd-linear.c75 lim.max_hw_sectors = mddev->chunk_sectors; in linear_set_limits()
76 lim.max_write_zeroes_sectors = mddev->chunk_sectors; in linear_set_limits()
77 lim.io_min = mddev->chunk_sectors << 9; in linear_set_limits()
125 if (mddev->chunk_sectors) { in linear_conf()
127 sector_div(sectors, mddev->chunk_sectors); in linear_conf()
128 rdev->sectors = sectors * mddev->chunk_sectors; in linear_conf()
305 seq_printf(seq, " %dk rounding", mddev->chunk_sectors / 2); in linear_status()
H A Ddm-zoned-target.c994 unsigned int chunk_sectors = dmz_zone_nr_sectors(dmz->metadata); in dmz_io_hints() local
1004 limits->max_hw_discard_sectors = chunk_sectors; in dmz_io_hints()
1005 limits->max_write_zeroes_sectors = chunk_sectors; in dmz_io_hints()
1008 limits->chunk_sectors = chunk_sectors; in dmz_io_hints()
1009 limits->max_sectors = chunk_sectors; in dmz_io_hints()
H A Ddm-raid.c718 mddev->new_chunk_sectors = mddev->chunk_sectors; in rs_set_cur()
731 mddev->chunk_sectors = mddev->new_chunk_sectors; in rs_set_new()
780 * rs->md.chunk_sectors in raid_set_alloc()
985 if (region_size < rs->md.chunk_sectors) { in validate_region_size()
1166 rs->md.new_chunk_sectors = rs->md.chunk_sectors = value; in parse_raid_params()
1496 if (rs->md.chunk_sectors) in parse_raid_params()
1497 max_io_len = rs->md.chunk_sectors; in parse_raid_params()
1546 uint32_t min_stripes = max(mddev->chunk_sectors, mddev->new_chunk_sectors) / 2; in rs_set_raid456_stripe_cache()
1912 rs->md.new_chunk_sectors != rs->md.chunk_sectors; in rs_is_layout_change()
2154 sb->stripe_sectors = cpu_to_le32(mddev->chunk_sectors); in super_sync()
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H A Ddm-unstripe.c180 limits->chunk_sectors = uc->chunk_size; in unstripe_io_hints()
H A Draid10.c1801 dev_start = (first_stripe_index + 1) * mddev->chunk_sectors; in raid10_handle_discard()
1803 dev_start = first_stripe_index * mddev->chunk_sectors; in raid10_handle_discard()
1808 dev_end = (last_stripe_index + 1) * mddev->chunk_sectors; in raid10_handle_discard()
1810 dev_end = last_stripe_index * mddev->chunk_sectors; in raid10_handle_discard()
1913 seq_printf(seq, " %dK chunks", mddev->chunk_sectors / 2); in raid10_status()
3131 window_size = (chunks + extra_chunk) * conf->mddev->chunk_sectors; in raid10_set_cluster_sync_high()
3852 chunk = mddev->chunk_sectors; in setup_geo()
4019 lim.io_min = mddev->chunk_sectors << 9; in raid10_set_queue_limits()
4281 mddev->new_chunk_sectors = mddev->chunk_sectors; in raid10_takeover_raid0()
5118 mddev->chunk_sectors = 1 << conf->geo.chunk_shift; in raid10_finish_reshape()
H A Draid1.c3376 if (mddev->chunk_sectors != mddev->new_chunk_sectors || in raid1_reshape()
3379 mddev->new_chunk_sectors = mddev->chunk_sectors; in raid1_reshape()
/linux/drivers/char/
H A Dps3flash.c26 u64 chunk_sectors; member
38 start_sector, priv->chunk_sectors, in ps3flash_read_write_sectors()
118 sector = *pos / dev->bounce_size * priv->chunk_sectors; in ps3flash_read()
151 sector += priv->chunk_sectors; in ps3flash_read()
187 sector = *pos / dev->bounce_size * priv->chunk_sectors; in ps3flash_write()
226 sector += priv->chunk_sectors; in ps3flash_write()
376 priv->chunk_sectors = dev->bounce_size / dev->blk_size; in ps3flash_probe()
/linux/block/
H A Dblk-settings.c103 min(lim->chunk_sectors, lim->max_hw_sectors)); in blk_validate_zoned_limits()
217 if (WARN_ON_ONCE(lim->chunk_sectors % boundary_sectors)) in blk_validate_atomic_write_limits()
750 if (b->chunk_sectors) in blk_stack_limits()
751 t->chunk_sectors = gcd(t->chunk_sectors, b->chunk_sectors); in blk_stack_limits()
775 if ((t->chunk_sectors << 9) & (t->physical_block_size - 1)) { in blk_stack_limits()
776 t->chunk_sectors = 0; in blk_stack_limits()
H A Dblk-zoned.c748 sector += disk->queue->limits.chunk_sectors) { in blk_zone_wplug_handle_reset_all()
1645 sector_t zone_sectors = disk->queue->limits.chunk_sectors; in blk_revalidate_zone_cb()
1720 sector_t zone_sectors = q->limits.chunk_sectors; in blk_revalidate_disk_zones()
H A Dblk.h362 if (lim->chunk_sectors) in bio_may_need_split()
H A Dblk-sysfs.c111 QUEUE_SYSFS_LIMIT_SHOW(chunk_sectors) in QUEUE_SYSFS_LIMIT_SHOW()
H A Dblk-merge.c184 return lim->chunk_sectors; in blk_boundary_sectors()
/linux/include/uapi/linux/
H A Dublk_cmd.h369 __u32 chunk_sectors; member
/linux/include/linux/
H A Dblkdev.h367 unsigned int chunk_sectors; member
715 return sector >> ilog2(disk->queue->limits.chunk_sectors); in disk_zone_no()
1380 return q->limits.chunk_sectors; in bdev_zone_sectors()
/linux/drivers/block/
H A Dublk_drv.c251 return p->dev_sectors >> ilog2(p->chunk_sectors); in ublk_get_nr_zones()
318 unsigned int zone_size_sectors = disk->queue->limits.chunk_sectors; in ublk_report_zones()
546 if (ublk_dev_is_zoned(ub) && !p->chunk_sectors) in ublk_validate_params()
2256 .chunk_sectors = p->chunk_sectors, in ublk_ctrl_start_dev()