| /Linux-v5.15/drivers/scsi/ |
| D | sd_zbc.c | 149 unsigned int nr_zones, size_t *buflen) in sd_zbc_alloc_report_buffer() argument
164 nr_zones = min(nr_zones, sdkp->nr_zones); in sd_zbc_alloc_report_buffer()
165 bufsize = roundup((nr_zones + 1) * 64, SECTOR_SIZE); in sd_zbc_alloc_report_buffer()
193 unsigned int nr_zones, report_zones_cb cb, void *data) in sd_zbc_report_zones() argument
211 buf = sd_zbc_alloc_report_buffer(sdkp, nr_zones, &buflen); in sd_zbc_report_zones()
215 while (zone_idx < nr_zones && sector < capacity) { in sd_zbc_report_zones()
222 nr = min(nr_zones, get_unaligned_be32(&buf[0]) / 64); in sd_zbc_report_zones()
226 for (i = 0; i < nr && zone_idx < nr_zones; i++) { in sd_zbc_report_zones()
289 for (zno = 0; zno < sdkp->nr_zones; zno++) { in sd_zbc_update_wp_offset_workfn()
494 sdkp->nr_zones * sizeof(unsigned int)); in sd_zbc_zone_wp_update()
[all …]
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| D | sd.h | 77 u32 nr_zones; member
227 unsigned int nr_zones, report_zones_cb cb, void *data);
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| /Linux-v5.15/drivers/md/ |
| D | dm-zone.c | 21 sector_t sector, unsigned int nr_zones, in dm_blk_do_report_zones() argument
41 nr_zones - args.zone_idx); in dm_blk_do_report_zones()
44 } while (args.zone_idx < nr_zones && in dm_blk_do_report_zones()
56 unsigned int nr_zones, report_zones_cb cb, void *data) in dm_blk_report_zones() argument
69 ret = dm_blk_do_report_zones(md, map, sector, nr_zones, cb, data); in dm_blk_report_zones()
111 struct dm_report_zones_args *args, unsigned int nr_zones) in dm_report_zones() argument
119 return blkdev_report_zones(bdev, sector, nr_zones, in dm_report_zones()
154 md->nr_zones = 0; in dm_cleanup_zoned_dev()
189 kcalloc(BITS_TO_LONGS(q->nr_zones), in dm_zone_revalidate_cb()
200 kcalloc(BITS_TO_LONGS(q->nr_zones), in dm_zone_revalidate_cb()
[all …]
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| D | dm-zoned-reclaim.c | 450 unsigned int nr_unmap, nr_zones; in dmz_reclaim_percentage() local
453 nr_zones = nr_cache; in dmz_reclaim_percentage()
456 nr_zones = dmz_nr_rnd_zones(zmd, zrc->dev_idx); in dmz_reclaim_percentage()
461 return nr_unmap * 100 / nr_zones; in dmz_reclaim_percentage()
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| D | dm-zoned-metadata.c | 164 unsigned int nr_zones; member
265 return zmd->nr_zones; in dmz_nr_zones()
1447 for(idx = 0; idx < dev->nr_zones; idx++) { in dmz_emulate_zones()
1474 for(idx = 0; idx < zmd->nr_zones; idx++) { in dmz_drop_zones()
1504 zmd->nr_zones = 0; in dmz_init_zones()
1509 zmd->nr_zones += dev->nr_zones; in dmz_init_zones()
1520 if (!zmd->nr_zones) { in dmz_init_zones()
1527 zmd->devname, sizeof(struct dm_zone) * zmd->nr_zones); in dmz_init_zones()
1732 if (dzone_id >= zmd->nr_zones) { in dmz_load_mapping()
1760 if (bzone_id >= zmd->nr_zones) { in dmz_load_mapping()
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| D | dm-linear.c | 146 struct dm_report_zones_args *args, unsigned int nr_zones) in linear_report_zones() argument
152 args, nr_zones); in linear_report_zones()
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| D | dm-zoned-target.c | 798 zoned_dev->nr_zones = in dmz_fixup_devices()
810 zoned_dev->nr_zones = blkdev_nr_zones(zoned_dev->bdev->bd_disk); in dmz_fixup_devices()
817 reg_dev->nr_zones = in dmz_fixup_devices()
821 zone_offset = reg_dev->nr_zones; in dmz_fixup_devices()
824 zone_offset += dmz->dev[i].nr_zones; in dmz_fixup_devices()
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| D | dm-core.h | 120 unsigned int nr_zones; member
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| D | dm-flakey.c | 467 struct dm_report_zones_args *args, unsigned int nr_zones) in flakey_report_zones() argument
473 args, nr_zones); in flakey_report_zones()
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| D | dm.h | 113 unsigned int nr_zones, report_zones_cb cb, void *data);
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| /Linux-v5.15/drivers/block/null_blk/ |
| D | trace.h | 57 TP_PROTO(struct nullb *nullb, unsigned int nr_zones),
58 TP_ARGS(nullb, nr_zones),
61 __field(unsigned int, nr_zones)
64 __entry->nr_zones = nr_zones;
68 __print_disk_name(__entry->disk), __entry->nr_zones)
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| D | zoned.c | 86 dev->nr_zones = round_up(dev_capacity_sects, dev->zone_size_sects) in null_init_zoned_dev()
89 dev->zones = kvmalloc_array(dev->nr_zones, sizeof(struct nullb_zone), in null_init_zoned_dev()
96 if (dev->zone_nr_conv >= dev->nr_zones) { in null_init_zoned_dev()
97 dev->zone_nr_conv = dev->nr_zones - 1; in null_init_zoned_dev()
103 if (dev->zone_max_active >= dev->nr_zones - dev->zone_nr_conv) { in null_init_zoned_dev()
112 dev->nr_zones); in null_init_zoned_dev()
113 } else if (dev->zone_max_open >= dev->nr_zones - dev->zone_nr_conv) { in null_init_zoned_dev()
134 for (i = dev->zone_nr_conv; i < dev->nr_zones; i++) { in null_init_zoned_dev()
170 q->nr_zones = blkdev_nr_zones(nullb->disk); in null_register_zoned_dev()
187 unsigned int nr_zones, report_zones_cb cb, void *data) in null_report_zones() argument
[all …]
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| D | null_blk.h | 67 unsigned int nr_zones; member
133 unsigned int nr_zones, report_zones_cb cb, void *data);
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| /Linux-v5.15/block/ |
| D | blk-zoned.c | 148 unsigned int nr_zones, report_zones_cb cb, void *data) in blkdev_report_zones() argument
157 if (!nr_zones || sector >= capacity) in blkdev_report_zones()
160 return disk->fops->report_zones(disk, sector, nr_zones, cb, data); in blkdev_report_zones()
165 unsigned int nr_zones) in blk_alloc_zone_bitmap() argument
167 return kcalloc_node(BITS_TO_LONGS(nr_zones), sizeof(unsigned long), in blk_alloc_zone_bitmap()
201 need_reset = blk_alloc_zone_bitmap(q->node, q->nr_zones); in blkdev_zone_reset_all_emulated()
206 q->nr_zones, blk_zone_need_reset_cb, in blkdev_zone_reset_all_emulated()
366 if (!rep.nr_zones) in blkdev_report_zones_ioctl()
370 ret = blkdev_report_zones(bdev, rep.sector, rep.nr_zones, in blkdev_report_zones_ioctl()
375 rep.nr_zones = ret; in blkdev_report_zones_ioctl()
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| D | blk-mq-debugfs-zoned.c | 17 for (i = 0; i < q->nr_zones; i++) in queue_zone_wlock_show()
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| /Linux-v5.15/fs/btrfs/ |
| D | zoned.c | 171 struct blk_zone *zones, unsigned int nr_zones) in emulate_report_zones() argument
178 for (i = 0; i < nr_zones; i++) { in emulate_report_zones()
196 struct blk_zone *zones, unsigned int *nr_zones) in btrfs_get_dev_zones() argument
200 if (!*nr_zones) in btrfs_get_dev_zones()
204 ret = emulate_report_zones(device, pos, zones, *nr_zones); in btrfs_get_dev_zones()
205 *nr_zones = ret; in btrfs_get_dev_zones()
209 ret = blkdev_report_zones(device->bdev, pos >> SECTOR_SHIFT, *nr_zones, in btrfs_get_dev_zones()
218 *nr_zones = ret; in btrfs_get_dev_zones()
302 unsigned int i, nreported = 0, nr_zones; in btrfs_get_dev_zone_info() local
350 zone_info->nr_zones = nr_sectors >> ilog2(zone_sectors); in btrfs_get_dev_zone_info()
[all …]
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| /Linux-v5.15/drivers/nvme/host/ |
| D | zns.c | 122 unsigned int nr_zones, size_t *buflen) in nvme_zns_alloc_report_buffer() argument
131 nr_zones = min_t(unsigned int, nr_zones, in nvme_zns_alloc_report_buffer()
135 nr_zones * sizeof(struct nvme_zone_descriptor); in nvme_zns_alloc_report_buffer()
175 unsigned int nr_zones, report_zones_cb cb, void *data) in nvme_ns_report_zones() argument
186 report = nvme_zns_alloc_report_buffer(ns, nr_zones, &buflen); in nvme_ns_report_zones()
198 while (zone_idx < nr_zones && sector < get_capacity(ns->disk)) { in nvme_ns_report_zones()
209 nz = min((unsigned int)le64_to_cpu(report->nr_zones), nr_zones); in nvme_ns_report_zones()
213 for (i = 0; i < nz && zone_idx < nr_zones; i++) { in nvme_ns_report_zones()
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| D | multipath.c | 369 unsigned int nr_zones, report_zones_cb cb, void *data) in nvme_ns_head_report_zones() argument
378 ret = nvme_ns_report_zones(ns, sector, nr_zones, cb, data); in nvme_ns_head_report_zones()
777 ns->head->disk->queue->nr_zones = ns->queue->nr_zones; in nvme_mpath_add_disk()
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| /Linux-v5.15/drivers/nvme/target/ |
| D | zns.c | 192 u64 nr_zones; member
213 if (rz->nr_zones < rz->out_nr_zones) { in nvmet_bdev_report_zone_cb()
232 rz->nr_zones++; in nvmet_bdev_report_zone_cb()
260 __le64 nr_zones; in nvmet_bdev_zone_zmgmt_recv_work() local
268 .nr_zones = 0, in nvmet_bdev_zone_zmgmt_recv_work()
293 rz_data.nr_zones = min(rz_data.nr_zones, rz_data.out_nr_zones); in nvmet_bdev_zone_zmgmt_recv_work()
295 nr_zones = cpu_to_le64(rz_data.nr_zones); in nvmet_bdev_zone_zmgmt_recv_work()
296 status = nvmet_copy_to_sgl(req, 0, &nr_zones, sizeof(nr_zones)); in nvmet_bdev_zone_zmgmt_recv_work()
386 unsigned int nr_zones = blkdev_nr_zones(bdev->bd_disk); in nvmet_bdev_zone_mgmt_emulate_all() local
395 d.zbitmap = kcalloc_node(BITS_TO_LONGS(nr_zones), sizeof(*(d.zbitmap)), in nvmet_bdev_zone_mgmt_emulate_all()
[all …]
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| /Linux-v5.15/include/uapi/linux/ |
| D | blkzoned.h | 131 __u32 nr_zones; member
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| /Linux-v5.15/Documentation/block/ |
| D | null_blk.rst | 129 zone_nr_conv >= nr_zones, it will be reduced to nr_zones - 1.
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| /Linux-v5.15/include/linux/ |
| D | powercap.h | 67 int nr_zones; member
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| D | device-mapper.h | 99 unsigned int nr_zones);
487 struct dm_report_zones_args *args, unsigned int nr_zones);
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| /Linux-v5.15/fs/zonefs/ |
| D | super.c | 406 unsigned int nr_zones = in __zonefs_io_error() local
423 ret = blkdev_report_zones(sb->s_bdev, zi->i_zsector, nr_zones, in __zonefs_io_error()
425 if (ret != nr_zones) in __zonefs_io_error()
1364 unsigned int nr_zones[ZONEFS_ZTYPE_MAX]; member
1384 if (!zd->nr_zones[type]) in zonefs_create_zgroup()
1477 zd->nr_zones[ZONEFS_ZTYPE_CNV]++; in zonefs_get_zone_info_cb()
1482 zd->nr_zones[ZONEFS_ZTYPE_SEQ]++; in zonefs_get_zone_info_cb()
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| /Linux-v5.15/drivers/powercap/ |
| D | powercap_sys.c | 561 control_type->nr_zones++; in powercap_register_zone()
590 control_type->nr_zones--; in powercap_unregister_zone()
643 if (control_type->nr_zones) { in powercap_unregister_control_type()
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