| /linux/block/ |
| H A D | blk-settings.c | 66 u64 io_opt = lim->io_opt; in blk_apply_bdi_limits() local
79 if (!io_opt && (lim->features & BLK_FEAT_ROTATIONAL)) in blk_apply_bdi_limits()
80 io_opt = (u64)lim->max_sectors << SECTOR_SHIFT; in blk_apply_bdi_limits()
83 io_opt * 2 >> PAGE_SHIFT, in blk_apply_bdi_limits()
389 lim->io_opt = round_down(lim->io_opt, lim->physical_block_size); in blk_validate_limits()
422 } else if (lim->io_opt > (BLK_DEF_MAX_SECTORS_CAP << SECTOR_SHIFT)) { in blk_validate_limits()
424 min(max_hw_sectors, lim->io_opt >> SECTOR_SHIFT); in blk_validate_limits()
870 t->io_opt = lcm_not_zero(t->io_opt, b->io_opt); in blk_stack_limits()
892 if (t->io_opt & (t->physical_block_size - 1)) { in blk_stack_limits()
893 t->io_opt = 0; in blk_stack_limits()
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| H A D | blk-sysfs.c | 222 QUEUE_SYSFS_LIMIT_SHOW(io_opt) in QUEUE_SYSFS_LIMIT_SHOW()
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| /linux/drivers/md/ |
| H A D | dm-stripe.c | 459 unsigned int io_min, io_opt, max_hw_discard_sectors = limits->max_hw_discard_sectors; in stripe_io_hints() local
464 !check_mul_overflow(io_min, sc->stripes, &io_opt)) { in stripe_io_hints()
466 limits->io_opt = io_opt; in stripe_io_hints()
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| H A D | dm-era-target.c | 1728 uint64_t io_opt_sectors = limits->io_opt >> SECTOR_SHIFT; in era_io_hints()
1737 limits->io_opt = era->sectors_per_block << SECTOR_SHIFT; in era_io_hints()
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| H A D | dm-clone-target.c | 2053 u64 io_opt_sectors = limits->io_opt >> SECTOR_SHIFT; in clone_io_hints()
2062 limits->io_opt = clone->region_size << SECTOR_SHIFT; in clone_io_hints()
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| H A D | raid0.c | 392 lim.io_opt = lim.io_min * mddev->raid_disks; in raid0_set_limits()
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| H A D | dm-zoned-target.c | 1000 limits->io_opt = DMZ_BLOCK_SIZE; in dmz_io_hints()
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| H A D | dm-cache-target.c | 3493 uint64_t io_opt_sectors = limits->io_opt >> SECTOR_SHIFT; in cache_io_hints()
3502 limits->io_opt = cache->sectors_per_block << SECTOR_SHIFT; in cache_io_hints()
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| H A D | dm-thin.c | 4054 sector_t io_opt_sectors = limits->io_opt >> SECTOR_SHIFT; in pool_io_hints()
4083 limits->io_opt = pool->sectors_per_block << SECTOR_SHIFT; in pool_io_hints()
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| H A D | raid5.c | 7782 lim.io_opt = lim.io_min * (conf->raid_disks - conf->max_degraded); in raid5_set_limits()
7816 if ((lim.max_hw_sectors << 9) < lim.io_opt) in raid5_set_limits()
7817 lim.max_hw_sectors = lim.io_opt >> 9; in raid5_set_limits()
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| H A D | dm-raid.c | 3820 limits->io_opt = chunk_size_bytes * mddev_data_stripes(rs); in raid_io_hints()
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| H A D | raid10.c | 3940 lim.io_opt = lim.io_min * raid10_nr_stripes(conf); in raid10_set_queue_limits()
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| H A D | md.c | 6256 lim.io_opt = lim.io_min * nr_stripes; in mddev_update_io_opt()
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| /linux/drivers/block/drbd/ |
| H A D | drbd_protocol.h | 340 u32 io_opt; member
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| H A D | drbd_main.c | 924 p->qlim->io_opt = cpu_to_be32(bdev_io_opt(bdev)); in drbd_send_sizes()
936 p->qlim->io_opt = cpu_to_be32(queue_io_opt(q)); in drbd_send_sizes()
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| /linux/drivers/nvme/host/ |
| H A D | core.c | 2089 u32 atomic_bs, phys_bs, io_opt = 0; in nvme_update_disk_info() local
2110 io_opt = bs * (1 + le16_to_cpu(id->nows)); in nvme_update_disk_info()
2121 lim->io_opt = io_opt; in nvme_update_disk_info()
2517 lim.io_opt = ns_lim->io_opt; in nvme_update_ns_info()
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| /linux/drivers/scsi/ |
| H A D | sd.c | 3815 lim->io_opt = sdp->host->opt_sectors << SECTOR_SHIFT; in sd_revalidate_disk()
3817 lim->io_opt = min_not_zero(lim->io_opt, in sd_revalidate_disk()
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| /linux/drivers/block/ |
| H A D | virtio_blk.c | 1316 lim->io_opt = lim->logical_block_size * opt_io_size; in virtblk_read_limits()
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| H A D | nbd.c | 1911 .io_opt = 256 << SECTOR_SHIFT, in nbd_dev_add()
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| H A D | ublk_drv.c | 4312 .io_opt = 1 << p->io_opt_shift, in ublk_ctrl_start_dev()
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| H A D | rbd.c | 4965 .io_opt = objset_bytes, in rbd_init_disk()
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| /linux/drivers/block/rnbd/ |
| H A D | rnbd-clt.c | 1369 .io_opt = dev->sess->max_io_size, in rnbd_client_setup_device()
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| /linux/drivers/md/dm-vdo/ |
| H A D | dm-vdo-target.c | 933 limits->io_opt = VDO_BLOCK_SIZE; in vdo_io_hints()
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| /linux/drivers/md/bcache/ |
| H A D | super.c | 919 lim.io_opt = umax(block_size, bdev_io_opt(cached_bdev)); in bcache_device_init()
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| /linux/drivers/block/zram/ |
| H A D | zram_drv.c | 3063 .io_opt = PAGE_SIZE, in zram_add()
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