| /Linux-v6.6/drivers/net/ethernet/mellanox/mlx4/ |
| D | alloc.c | 226 struct mlx4_zone_allocator *zones = kmalloc(sizeof(*zones), GFP_KERNEL); in mlx4_zone_allocator_create() local
228 if (NULL == zones) in mlx4_zone_allocator_create()
231 INIT_LIST_HEAD(&zones->entries); in mlx4_zone_allocator_create()
232 INIT_LIST_HEAD(&zones->prios); in mlx4_zone_allocator_create()
233 spin_lock_init(&zones->lock); in mlx4_zone_allocator_create()
234 zones->last_uid = 0; in mlx4_zone_allocator_create()
235 zones->mask = 0; in mlx4_zone_allocator_create()
236 zones->flags = flags; in mlx4_zone_allocator_create()
238 return zones; in mlx4_zone_allocator_create()
426 struct mlx4_zone_allocator *zones, u32 uid) in __mlx4_find_zone_by_uid() argument
[all …]
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| D | qp.c | 244 *base = mlx4_zone_alloc_entries(qp_table->zones, uid, cnt, align, in __mlx4_qp_reserve_range()
287 mlx4_zone_free_entries_unique(qp_table->zones, base_qpn, cnt); in __mlx4_qp_release_range()
562 qp_table->zones = mlx4_zone_allocator_create(MLX4_ZONE_ALLOC_FLAGS_NO_OVERLAP); in mlx4_create_zones()
564 if (NULL == qp_table->zones) in mlx4_create_zones()
583 err = mlx4_zone_add_one(qp_table->zones, *bitmap + MLX4_QP_TABLE_ZONE_GENERAL, in mlx4_create_zones()
602 err = mlx4_zone_add_one(qp_table->zones, *bitmap + MLX4_QP_TABLE_ZONE_RSS, in mlx4_create_zones()
713 err = mlx4_zone_add_one(qp_table->zones, *bitmap + k, in mlx4_create_zones()
735 mlx4_zone_allocator_destroy(qp_table->zones); in mlx4_create_zones()
743 if (qp_table->zones) { in mlx4_cleanup_qp_zones()
750 mlx4_zone_get_bitmap(qp_table->zones, in mlx4_cleanup_qp_zones()
[all …]
|
| /Linux-v6.6/Documentation/admin-guide/device-mapper/ |
| D | dm-zoned.rst | 25 host-managed disk with 256 MB zones, dm-zoned memory usage per disk
26 instance is at most 4.5 MB and as little as 5 zones will be used
38 write accesses to the sequential zones of a zoned block device.
39 Conventional zones are used for caching as well as for storing internal
42 in zones with the same size as the zoned block device. These zones will be
43 placed in front of the zones from the zoned block device and will be handled
44 just like conventional zones.
46 The zones of the device(s) are separated into 2 types:
48 1) Metadata zones: these are conventional zones used to store metadata.
49 Metadata zones are not reported as usable capacity to the user.
[all …]
|
| /Linux-v6.6/fs/btrfs/ |
| D | zoned.c | 79 struct blk_zone *zones = data; in copy_zone_info_cb() local
81 memcpy(&zones[idx], zone, sizeof(*zone)); in copy_zone_info_cb()
86 static int sb_write_pointer(struct block_device *bdev, struct blk_zone *zones, in sb_write_pointer() argument
95 ASSERT(zones[i].type != BLK_ZONE_TYPE_CONVENTIONAL); in sb_write_pointer()
96 empty[i] = (zones[i].cond == BLK_ZONE_COND_EMPTY); in sb_write_pointer()
97 full[i] = sb_zone_is_full(&zones[i]); in sb_write_pointer()
119 *wp_ret = zones[0].start << SECTOR_SHIFT; in sb_write_pointer()
129 u64 zone_end = (zones[i].start + zones[i].capacity) << SECTOR_SHIFT; in sb_write_pointer()
145 sector = zones[1].start; in sb_write_pointer()
147 sector = zones[0].start; in sb_write_pointer()
[all …]
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| /Linux-v6.6/drivers/block/null_blk/ |
| D | zoned.c | 92 dev->zones = kvmalloc_array(dev->nr_zones, sizeof(struct nullb_zone), in null_init_zoned_dev()
94 if (!dev->zones) in null_init_zoned_dev()
124 zone = &dev->zones[i]; in null_init_zoned_dev()
138 zone = &dev->zones[i]; in null_init_zoned_dev()
179 kvfree(dev->zones); in null_free_zoned_dev()
180 dev->zones = NULL; in null_free_zoned_dev()
201 zone = &dev->zones[first_zone]; in null_report_zones()
234 struct nullb_zone *zone = &dev->zones[null_zone_no(dev, sector)]; in null_zone_valid_read_len()
287 zone = &dev->zones[zno]; in null_close_imp_open_zone()
368 struct nullb_zone *zone = &dev->zones[zno]; in null_zone_write()
[all …]
|
| /Linux-v6.6/Documentation/filesystems/ |
| D | zonefs.rst | 14 write zones of the device must be written sequentially starting from the end
34 space that is divided into zones. A zone is a group of consecutive LBAs and all
35 zones are contiguous (there are no LBA gaps). Zones may have different types.
37 * Conventional zones: there are no access constraints to LBAs belonging to
38 conventional zones. Any read or write access can be executed, similarly to a
40 * Sequential zones: these zones accept random reads but must be written
44 cannot be overwritten. Sequential zones must first be erased using a special
60 Zonefs exposes the zones of a zoned block device as files. The files
61 representing zones are grouped by zone type, which are themselves represented
85 Files representing zones of the same type are grouped together under the same
[all …]
|
| /Linux-v6.6/drivers/thermal/intel/ |
| D | x86_pkg_temp_thermal.c | 67 static struct zone_device **zones; variable
104 return zones[id]; in pkg_temp_thermal_get_dev()
365 zones[id] = zonedev; in pkg_temp_thermal_device_add()
429 zones[topology_logical_die_id(cpu)] = NULL; in pkg_thermal_cpu_offline()
498 zones = kcalloc(max_id, sizeof(struct zone_device *), in pkg_temp_thermal_init()
500 if (!zones) in pkg_temp_thermal_init()
519 kfree(zones); in pkg_temp_thermal_init()
531 kfree(zones); in module_init()
|
| /Linux-v6.6/drivers/thermal/tegra/ |
| D | tegra-bpmp-thermal.c | 30 struct tegra_bpmp_thermal_zone **zones; member
128 if (tegra->zones[i]->idx != req.host_trip_reached.zone) in bpmp_mrq_thermal()
131 schedule_work(&tegra->zones[i]->tz_device_update_work); in bpmp_mrq_thermal()
247 tegra->zones = devm_kcalloc(&pdev->dev, max_num_zones, in tegra_bpmp_thermal_probe()
248 sizeof(*tegra->zones), GFP_KERNEL); in tegra_bpmp_thermal_probe()
249 if (!tegra->zones) in tegra_bpmp_thermal_probe()
287 tegra->zones[tegra->num_zones++] = zone; in tegra_bpmp_thermal_probe()
|
| D | Kconfig | 9 Tegra systems-on-chip. The driver supports four thermal zones
11 zones to manage temperatures. This option is also required for the
|
| /Linux-v6.6/Documentation/power/powercap/ |
| D | powercap.rst | 19 Power zones represent different parts of the system, which can be controlled and
23 the system represented by different power zones are hierarchical (that is, one
25 controls), those power zones may also be organized in a hierarchy with one
150 control type called intel-rapl which contains two power zones, intel-rapl:0 and
151 intel-rapl:1, representing CPU packages. Each of these power zones contains
154 the zones and subzones contain energy monitoring attributes (energy_uj,
156 to be applied (the constraints in the 'package' power zones apply to the whole
170 Depending on different power zones, the Intel RAPL technology allows
173 All the zones contain attributes representing the constraint names,
245 enabled (rw): Enable/Disable controls at zone level or for all zones using
|
| /Linux-v6.6/fs/pstore/ |
| D | zone.c | 281 static int psz_flush_dirty_zones(struct pstore_zone **zones, unsigned int cnt) in psz_flush_dirty_zones() argument
286 if (!zones) in psz_flush_dirty_zones()
290 zone = zones[i]; in psz_flush_dirty_zones()
569 struct pstore_zone **zones, unsigned int cnt) in psz_recover_zones() argument
575 if (!zones) in psz_recover_zones()
579 zone = zones[i]; in psz_recover_zones()
1125 struct pstore_zone **zones = *pszones; in psz_free_zones() local
1127 if (!zones) in psz_free_zones()
1132 psz_free_zone(&(zones[*cnt])); in psz_free_zones()
1134 kfree(zones); in psz_free_zones()
[all …]
|
| /Linux-v6.6/Documentation/mm/ |
| D | balance.rst | 41 zone size (and possibly of the size of lower class zones), we can decide
44 of lower class zones, the bad part is, we might do too frequent balancing
45 due to ignoring possibly lower usage in the lower class zones. Also,
50 of a zone _and_ all its lower class zones falls below 1/64th of the
51 total memory in the zone and its lower class zones. This fixes the 2.2
54 which have different numbers and types of zones. If we wanted to get
56 zones in the future.
72 kswapd also needs to know about the zones it should balance. kswapd is
|
| D | physical_memory.rst | 33 called zones which represent ranges within memory. These ranges are usually
48 both zones as they support peripherals with different DMA addressing
79 discussed further in Section :ref:`Zones <zones>`.
86 entire memory will be on node 0 and there will be three zones: ``ZONE_DMA``,
212 The zones for this node. Not all of the zones may be populated, but it is
217 The list of all zones in all nodes. This list defines the order of zones
223 Number of populated zones in this node.
|
| D | numa.rst | 74 an ordered "zonelist". A zonelist specifies the zones/nodes to visit when a
79 Because some nodes contain multiple zones containing different types of
82 type on the same node. This is an important consideration because some zones,
84 a default Node ordered zonelist. This means it tries to fallback to other zones
92 nodes' zones in the selected zonelist looking for the first zone in the list
118 zones [nodes] with memory in the zonelists. This means that for a memoryless
|
| /Linux-v6.6/drivers/leds/ |
| D | leds-lm3530.c | 124 u8 zones[LM3530_ALS_ZB_MAX]; member
176 als->zones[i] = (((als_vmin + LM3530_ALS_OFFSET_mV) + in lm3530_als_configure()
271 reg_val[5] = als.zones[0]; /* LM3530_ALS_ZB0_REG */ in lm3530_init_registers()
272 reg_val[6] = als.zones[1]; /* LM3530_ALS_ZB1_REG */ in lm3530_init_registers()
273 reg_val[7] = als.zones[2]; /* LM3530_ALS_ZB2_REG */ in lm3530_init_registers()
274 reg_val[8] = als.zones[3]; /* LM3530_ALS_ZB3_REG */ in lm3530_init_registers()
|
| /Linux-v6.6/tools/testing/selftests/netfilter/ |
| D | nft_zones_many.sh | 12 zones=2000
152 test_zones $zones
155 test_conntrack_tool $zones
|
| /Linux-v6.6/drivers/mtd/ |
| D | sm_ftl.c | 467 struct ftl_zone *zone = &ftl->zones[zone_num]; in sm_erase_block()
754 struct ftl_zone *zone = &ftl->zones[zone_num]; in sm_init_zone()
886 zone = &ftl->zones[zone_num]; in sm_get_zone()
946 zone = &ftl->zones[zone_num]; in sm_cache_flush()
1160 ftl->zones = kcalloc(ftl->zone_count, sizeof(struct ftl_zone), in sm_add_mtd()
1162 if (!ftl->zones) in sm_add_mtd()
1220 kfree(ftl->zones); in sm_add_mtd()
1240 if (!ftl->zones[i].initialized) in sm_remove_dev()
1243 kfree(ftl->zones[i].lba_to_phys_table); in sm_remove_dev()
1244 kfifo_free(&ftl->zones[i].free_sectors); in sm_remove_dev()
[all …]
|
| /Linux-v6.6/sound/synth/emux/ |
| D | soundfont.c | 282 sf->zones = NULL; in newsf()
355 zp->next = sf->zones; in sf_zone_new()
356 sf->zones = zp; in sf_zone_new()
434 for (zp = sf->zones; zp; prevp = zp, zp = zp->next) { in load_map()
446 zp->next = sf->zones; in load_map()
447 sf->zones = zp; in load_map()
487 for (p = sf->zones; p; p = next) { in remove_info()
495 sf->zones = next; in remove_info()
554 for (zone = sf->zones; zone; zone = zone->next) { in load_info()
1153 for (cur = sf->zones; cur; cur = cur->next) { in rebuild_presets()
[all …]
|
| /Linux-v6.6/Documentation/admin-guide/mm/ |
| D | memory-hotplug.rst | 369 multiple zones or spans multiple nodes; such memory blocks
405 using the ``contig-zones`` online policy. When
407 onlining a memory block, unless other zones can be kept
459 ``contig-zones`` has been the kernel default
465 When set to ``contig-zones``, the kernel will
466 try keeping zones contiguous. If a memory block
467 intersects multiple zones or no zone, the
512 in the zones combined with accounting per
515 residing on one of the kernel zones. The
556 kernel zones can increase the number of possible transparent huge pages and
[all …]
|
| /Linux-v6.6/tools/thermal/thermometer/ |
| D | thermometer.conf | 2 thermal-zones = (
|
| /Linux-v6.6/sound/soc/ |
| D | soc-jack.c | 91 struct snd_soc_jack_zone *zones) in snd_soc_jack_add_zones() argument
96 INIT_LIST_HEAD(&zones[i].list); in snd_soc_jack_add_zones()
97 list_add(&(zones[i].list), &jack->jack_zones); in snd_soc_jack_add_zones()
|
| /Linux-v6.6/fs/zonefs/ |
| D | Kconfig | 8 zonefs is a simple file system which exposes zones of a zoned block
|
| /Linux-v6.6/Documentation/hwmon/ |
| D | asc7621.rst | 51 We offer flexible mapping of temperature readings to thermal zones. Any
56 a set of zones to control the PWM of an individual fan, but there is no
91 Using temperature information from these four zones, an automatic fan speed
97 temperature zones. Both high- and low-frequency PWM ranges are supported.
223 Only the following combination of zones (and their corresponding masks)
|
| /Linux-v6.6/arch/arm64/boot/dts/ti/ |
| D | k3-am62-thermal.dtsi | 5 thermal_zones: thermal-zones {
|
| D | k3-am64-thermal.dtsi | 5 thermal_zones: thermal-zones {
|
