| /openbmc/linux/drivers/block/null_blk/ |
| H A D | zoned.c | 35 struct nullb_zone *zone) in null_init_zone_lock() argument
38 spin_lock_init(&zone->spinlock); in null_init_zone_lock()
40 mutex_init(&zone->mutex); in null_init_zone_lock()
44 struct nullb_zone *zone) in null_lock_zone() argument
47 spin_lock_irq(&zone->spinlock); in null_lock_zone()
49 mutex_lock(&zone->mutex); in null_lock_zone()
53 struct nullb_zone *zone) in null_unlock_zone() argument
56 spin_unlock_irq(&zone->spinlock); in null_unlock_zone()
58 mutex_unlock(&zone->mutex); in null_unlock_zone()
64 struct nullb_zone *zone; in null_init_zoned_dev() local
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| /openbmc/linux/fs/pstore/ |
| H A D | zone.c | 160 static inline int buffer_datalen(struct pstore_zone *zone) in buffer_datalen() argument
162 return atomic_read(&zone->buffer->datalen); in buffer_datalen()
165 static inline int buffer_start(struct pstore_zone *zone) in buffer_start() argument
167 return atomic_read(&zone->buffer->start); in buffer_start()
175 static ssize_t psz_zone_read_buffer(struct pstore_zone *zone, char *buf, in psz_zone_read_buffer() argument
178 if (!buf || !zone || !zone->buffer) in psz_zone_read_buffer()
180 if (off > zone->buffer_size) in psz_zone_read_buffer()
182 len = min_t(size_t, len, zone->buffer_size - off); in psz_zone_read_buffer()
183 memcpy(buf, zone->buffer->data + off, len); in psz_zone_read_buffer()
187 static int psz_zone_read_oldbuf(struct pstore_zone *zone, char *buf, in psz_zone_read_oldbuf() argument
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| /openbmc/linux/mm/ |
| H A D | page_alloc.c | 305 static bool cond_accept_memory(struct zone *zone, unsigned int order);
331 _deferred_grow_zone(struct zone *zone, unsigned int order) in _deferred_grow_zone() argument
333 return deferred_grow_zone(zone, order); in _deferred_grow_zone()
441 static int page_outside_zone_boundaries(struct zone *zone, struct page *page) in page_outside_zone_boundaries() argument
449 seq = zone_span_seqbegin(zone); in page_outside_zone_boundaries()
450 start_pfn = zone->zone_start_pfn; in page_outside_zone_boundaries()
451 sp = zone->spanned_pages; in page_outside_zone_boundaries()
452 ret = !zone_spans_pfn(zone, pfn); in page_outside_zone_boundaries()
453 } while (zone_span_seqretry(zone, seq)); in page_outside_zone_boundaries()
457 pfn, zone_to_nid(zone), zone->name, in page_outside_zone_boundaries()
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| H A D | show_mem.c | 26 static inline void show_node(struct zone *zone) in show_node() argument
29 printk("Node %d ", zone_to_nid(zone)); in show_node()
39 struct zone *zone; in si_mem_available() local
45 for_each_zone(zone) in si_mem_available()
46 wmark_low += low_wmark_pages(zone); in si_mem_available()
107 struct zone *zone = &pgdat->node_zones[zone_type]; in si_meminfo_node() local
109 if (is_highmem(zone)) { in si_meminfo_node()
110 managed_highpages += zone_managed_pages(zone); in si_meminfo_node()
111 free_highpages += zone_page_state(zone, NR_FREE_PAGES); in si_meminfo_node()
193 struct zone *zone; in show_free_areas() local
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| H A D | vmstat.c | 38 static void zero_zone_numa_counters(struct zone *zone) in zero_zone_numa_counters() argument
43 atomic_long_set(&zone->vm_numa_event[item], 0); in zero_zone_numa_counters()
45 per_cpu_ptr(zone->per_cpu_zonestats, cpu)->vm_numa_event[item] in zero_zone_numa_counters()
54 struct zone *zone; in zero_zones_numa_counters() local
56 for_each_populated_zone(zone) in zero_zones_numa_counters()
57 zero_zone_numa_counters(zone); in zero_zones_numa_counters()
169 static void fold_vm_zone_numa_events(struct zone *zone) in fold_vm_zone_numa_events() argument
178 pzstats = per_cpu_ptr(zone->per_cpu_zonestats, cpu); in fold_vm_zone_numa_events()
184 zone_numa_event_add(zone_numa_events[item], zone, item); in fold_vm_zone_numa_events()
189 struct zone *zone; in fold_vm_numa_events() local
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| H A D | compaction.c | 153 static void defer_compaction(struct zone *zone, int order) in defer_compaction() argument
155 zone->compact_considered = 0; in defer_compaction()
156 zone->compact_defer_shift++; in defer_compaction()
158 if (order < zone->compact_order_failed) in defer_compaction()
159 zone->compact_order_failed = order; in defer_compaction()
161 if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT) in defer_compaction()
162 zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT; in defer_compaction()
164 trace_mm_compaction_defer_compaction(zone, order); in defer_compaction()
168 static bool compaction_deferred(struct zone *zone, int order) in compaction_deferred() argument
170 unsigned long defer_limit = 1UL << zone->compact_defer_shift; in compaction_deferred()
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| H A D | memory_hotplug.c | 414 static unsigned long find_smallest_section_pfn(int nid, struct zone *zone, in find_smallest_section_pfn() argument
425 if (zone != page_zone(pfn_to_page(start_pfn))) in find_smallest_section_pfn()
435 static unsigned long find_biggest_section_pfn(int nid, struct zone *zone, in find_biggest_section_pfn() argument
450 if (zone != page_zone(pfn_to_page(pfn))) in find_biggest_section_pfn()
459 static void shrink_zone_span(struct zone *zone, unsigned long start_pfn, in shrink_zone_span() argument
463 int nid = zone_to_nid(zone); in shrink_zone_span()
465 if (zone->zone_start_pfn == start_pfn) { in shrink_zone_span()
472 pfn = find_smallest_section_pfn(nid, zone, end_pfn, in shrink_zone_span()
473 zone_end_pfn(zone)); in shrink_zone_span()
475 zone->spanned_pages = zone_end_pfn(zone) - pfn; in shrink_zone_span()
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| H A D | mm_init.c | 49 struct zone *zone; in mminit_verify_zonelist() local
61 zone = &pgdat->node_zones[zoneid]; in mminit_verify_zonelist()
62 if (!populated_zone(zone)) in mminit_verify_zonelist()
68 zone->name); in mminit_verify_zonelist()
71 for_each_zone_zonelist(zone, z, zonelist, zoneid) in mminit_verify_zonelist()
72 pr_cont("%d:%s ", zone_to_nid(zone), zone->name); in mminit_verify_zonelist()
565 unsigned long zone, int nid) in __init_single_page() argument
568 set_page_links(page, zone, nid, pfn); in __init_single_page()
577 if (!is_highmem_idx(zone)) in __init_single_page()
717 struct zone *zone = &pgdat->node_zones[zid]; in init_reserved_page() local
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| /openbmc/phosphor-pid-control/test/ |
| H A D | pid_zone_unittest.cpp | 6 #include "pid/zone.hpp"
62 int64_t zone = 1; in TEST()
83 DbusPidZone p(zone, minThermalOutput, failSafePercent, cycleTime, m,
120 zone = std::make_unique<DbusPidZone>(
150 std::unique_ptr<DbusPidZone> zone; in TEST_F()
157 EXPECT_EQ(zoneId, zone->getZoneID()); in TEST_F()
162 // Verifies that the zone starts in manual mode. Verifies that one can set in TEST_F()
164 EXPECT_FALSE(zone->getManualMode()); in TEST_F()
166 zone->setManualMode(true); in TEST_F()
167 EXPECT_TRUE(zone in TEST_F()
58 int64_t zone = 1; TEST() local
146 std::unique_ptr<DbusPidZone> zone; global() member in pid_control::__anon416c5d230111::PidZoneTest
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| /openbmc/phosphor-pid-control/pid/ |
| H A D | pidloop.cpp | 36 static void processThermals(std::shared_ptr<ZoneInterface> zone) in processThermals() argument
39 zone->updateSensors(); in processThermals()
41 zone->clearSetPoints(); in processThermals()
42 zone->clearRPMCeilings(); in processThermals()
44 zone->processThermals(); in processThermals()
46 zone->determineMaxSetPointRequest(); in processThermals()
49 void pidControlLoop(std::shared_ptr<ZoneInterface> zone, in pidControlLoop() argument
62 zone->initializeLog(); in pidControlLoop()
65 zone->initializeCache(); in pidControlLoop()
66 processThermals(zone); in pidControlLoop()
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| H A D | builder.cpp | 43 static std::string getControlPath(int64_t zone) in getControlPath() argument
45 return std::string(objectPath) + std::to_string(zone); in getControlPath()
48 static std::string getPidControlPath(int64_t zone, std::string pidname) in getPidControlPath() argument
50 return std::string(objectPath) + std::to_string(zone) + "/" + pidname; in getPidControlPath()
76 auto zone = std::make_shared<DbusPidZone>( in buildZones() local
82 std::cerr << "Zone Id: " << zone->getZoneID() << "\n"; in buildZones()
99 zone->addFanInput(i.name, i.missingIsAcceptable); in buildZones()
103 zone.get(), name, splitNames(inputs), info.pidInfo); in buildZones()
104 zone->addFanPID(std::move(pid)); in buildZones()
105 zone->addPidFailSafePercent(splitNames(inputs), in buildZones()
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| /openbmc/linux/tools/power/cpupower/lib/ |
| H A D | powercap.c | 124 static int sysfs_powercap_get64_val(struct powercap_zone *zone, in sysfs_powercap_get64_val() argument
132 strcat(file, zone->sys_name); in sysfs_powercap_get64_val()
146 int powercap_get_max_energy_range_uj(struct powercap_zone *zone, uint64_t *val) in powercap_get_max_energy_range_uj() argument
148 return sysfs_powercap_get64_val(zone, GET_MAX_ENERGY_RANGE_UJ, val); in powercap_get_max_energy_range_uj()
151 int powercap_get_energy_uj(struct powercap_zone *zone, uint64_t *val) in powercap_get_energy_uj() argument
153 return sysfs_powercap_get64_val(zone, GET_ENERGY_UJ, val); in powercap_get_energy_uj()
156 int powercap_get_max_power_range_uw(struct powercap_zone *zone, uint64_t *val) in powercap_get_max_power_range_uw() argument
158 return sysfs_powercap_get64_val(zone, GET_MAX_POWER_RANGE_UW, val); in powercap_get_max_power_range_uw()
161 int powercap_get_power_uw(struct powercap_zone *zone, uint64_t *val) in powercap_get_power_uw() argument
163 return sysfs_powercap_get64_val(zone, GET_POWER_UW, val); in powercap_get_power_uw()
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| /openbmc/linux/include/linux/ |
| H A D | memory_hotplug.h | 11 struct zone;
132 static inline unsigned zone_span_seqbegin(struct zone *zone) in zone_span_seqbegin() argument
134 return read_seqbegin(&zone->span_seqlock); in zone_span_seqbegin()
136 static inline int zone_span_seqretry(struct zone *zone, unsigned iv) in zone_span_seqretry() argument
138 return read_seqretry(&zone->span_seqlock, iv); in zone_span_seqretry()
140 static inline void zone_span_writelock(struct zone *zone) in zone_span_writelock() argument
142 write_seqlock(&zone->span_seqlock); in zone_span_writelock()
144 static inline void zone_span_writeunlock(struct zone *zone) in zone_span_writeunlock() argument
146 write_sequnlock(&zone->span_seqlock); in zone_span_writeunlock()
148 static inline void zone_seqlock_init(struct zone *zone) in zone_seqlock_init() argument
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| H A D | mmzone.h | 815 struct zone { struct
1008 static inline unsigned long zone_managed_pages(struct zone *zone) in zone_managed_pages() argument
1010 return (unsigned long)atomic_long_read(&zone->managed_pages); in zone_managed_pages()
1013 static inline unsigned long zone_cma_pages(struct zone *zone) in zone_cma_pages() argument
1016 return zone->cma_pages; in zone_cma_pages()
1022 static inline unsigned long zone_end_pfn(const struct zone *zone) in zone_end_pfn() argument
1024 return zone->zone_start_pfn + zone->spanned_pages; in zone_end_pfn()
1027 static inline bool zone_spans_pfn(const struct zone *zone, unsigned long pfn) in zone_spans_pfn() argument
1029 return zone->zone_start_pfn <= pfn && pfn < zone_end_pfn(zone); in zone_spans_pfn()
1032 static inline bool zone_is_initialized(struct zone *zone) in zone_is_initialized() argument
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| H A D | vmstat.h | 145 static inline void zone_numa_event_add(long x, struct zone *zone, in zone_numa_event_add() argument
148 atomic_long_add(x, &zone->vm_numa_event[item]); in zone_numa_event_add()
152 static inline unsigned long zone_numa_event_state(struct zone *zone, in zone_numa_event_state() argument
155 return atomic_long_read(&zone->vm_numa_event[item]); in zone_numa_event_state()
165 static inline void zone_page_state_add(long x, struct zone *zone, in zone_page_state_add() argument
168 atomic_long_add(x, &zone->vm_stat[item]); in zone_page_state_add()
207 static inline unsigned long zone_page_state(struct zone *zone, in zone_page_state() argument
210 long x = atomic_long_read(&zone->vm_stat[item]); in zone_page_state()
224 static inline unsigned long zone_page_state_snapshot(struct zone *zone, in zone_page_state_snapshot() argument
227 long x = atomic_long_read(&zone->vm_stat[item]); in zone_page_state_snapshot()
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| /openbmc/phosphor-fan-presence/control/ |
| H A D | actions.cpp | 18 control::Zone& zone, const Group& group) { in call_actions_based_on_timer() argument
21 auto it = zone.getTimerEvents().find(__func__); in call_actions_based_on_timer()
22 if (it != zone.getTimerEvents().end()) in call_actions_based_on_timer()
25 auto timerIter = zone.findTimer(group, actions, timers); in call_actions_based_on_timer()
29 zone.addTimer(__func__, group, actions, tConf); in call_actions_based_on_timer()
37 zone.getTimerEvents().erase(it); in call_actions_based_on_timer()
44 zone.addTimer(__func__, group, actions, tConf); in call_actions_based_on_timer()
54 void default_floor_on_missing_owner(Zone& zone, const Group& group) in default_floor_on_missing_owner() argument
57 zone.setServices(&group); in default_floor_on_missing_owner()
58 auto services = zone.getGroupServices(&group); in default_floor_on_missing_owner()
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| H A D | actions.hpp | 43 void default_floor_on_missing_owner(Zone& zone, const Group& group);
70 void set_request_speed_base_with_max(Zone& zone, const Group& group);
89 state = std::forward<T>(state)](auto& zone, auto& group) { in count_state_before_speed() argument
95 if (zone.template getPropertyValue<T>( in count_state_before_speed()
108 zone.setSpeed(speed); in count_state_before_speed()
113 zone.setActiveAllow(&group, !(numAtState >= count)); in count_state_before_speed()
132 return [val_to_speed = std::move(val_to_speed)](control::Zone& zone, in set_floor_from_average_sensor_value()
134 auto speed = zone.getDefFloor(); in set_floor_from_average_sensor_value()
140 [&zone, &count](T sum, const auto& entry) { in set_floor_from_average_sensor_value()
143 return sum + zone.template getPropertyValue<T>( in set_floor_from_average_sensor_value()
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| H A D | preconditions.cpp | 24 return [pg = std::move(pg), sse = std::move(sse)](auto& zone, auto& group) { in property_states_match() argument
27 std::all_of(pg.begin(), pg.end(), [&zone](const auto& entry) { in property_states_match()
30 return zone.getPropValueVariant( in property_states_match()
49 std::for_each(sse.begin(), sse.end(), [&zone](const auto& entry) { in property_states_match()
50 zone.initEvent(entry); in property_states_match()
59 std::for_each(sse.begin(), sse.end(), [&zone](const auto& entry) { in property_states_match()
60 zone.removeEvent(entry); in property_states_match()
62 zone.setFullSpeed(); in property_states_match()
65 zone.setActiveAllow(&group, precondState); in property_states_match()
71 return [sse = std::move(sse)](auto& zone, auto& group) { in services_missing_owner() argument
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| /openbmc/linux/drivers/md/ |
| H A D | dm-zoned-metadata.c | 137 struct dm_zone *zone; member
221 static unsigned int dmz_dev_zone_id(struct dmz_metadata *zmd, struct dm_zone *zone) in dmz_dev_zone_id() argument
223 if (WARN_ON(!zone)) in dmz_dev_zone_id()
226 return zone->id - zone->dev->zone_offset; in dmz_dev_zone_id()
229 sector_t dmz_start_sect(struct dmz_metadata *zmd, struct dm_zone *zone) in dmz_start_sect() argument
231 unsigned int zone_id = dmz_dev_zone_id(zmd, zone); in dmz_start_sect()
236 sector_t dmz_start_block(struct dmz_metadata *zmd, struct dm_zone *zone) in dmz_start_block() argument
238 unsigned int zone_id = dmz_dev_zone_id(zmd, zone); in dmz_start_block()
311 struct dm_zone *zone = kzalloc(sizeof(struct dm_zone), GFP_KERNEL); in dmz_insert() local
313 if (!zone) in dmz_insert()
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| /openbmc/linux/include/net/netfilter/ |
| H A D | nf_conntrack_zones.h | 12 return &ct->zone; in nf_ct_zone()
19 nf_ct_zone_init(struct nf_conntrack_zone *zone, u16 id, u8 dir, u8 flags) in nf_ct_zone_init() argument
21 zone->id = id; in nf_ct_zone_init()
22 zone->flags = flags; in nf_ct_zone_init()
23 zone->dir = dir; in nf_ct_zone_init()
25 return zone; in nf_ct_zone_init()
36 if (tmpl->zone.flags & NF_CT_FLAG_MARK) in nf_ct_zone_tmpl()
37 return nf_ct_zone_init(tmp, skb->mark, tmpl->zone.dir, 0); in nf_ct_zone_tmpl()
43 const struct nf_conntrack_zone *zone) in nf_ct_zone_add() argument
46 ct->zone = *zone; in nf_ct_zone_add()
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| /openbmc/linux/kernel/power/ |
| H A D | snapshot.c | 404 struct mem_zone_bm_rtree *zone; member
466 static int add_rtree_block(struct mem_zone_bm_rtree *zone, gfp_t gfp_mask, in add_rtree_block() argument
473 block_nr = zone->blocks; in add_rtree_block()
483 for (i = zone->levels; i < levels_needed; i++) { in add_rtree_block()
485 &zone->nodes); in add_rtree_block()
489 node->data[0] = (unsigned long)zone->rtree; in add_rtree_block()
490 zone->rtree = node; in add_rtree_block()
491 zone->levels += 1; in add_rtree_block()
495 block = alloc_rtree_node(gfp_mask, safe_needed, ca, &zone->leaves); in add_rtree_block()
500 node = zone->rtree; in add_rtree_block()
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| /openbmc/linux/fs/adfs/ |
| H A D | map.c | 159 static int scan_map(struct adfs_sb_info *asb, unsigned int zone, in scan_map() argument
166 dm = asb->s_map + zone; in scan_map()
167 zone = asb->s_map_size; in scan_map()
168 dm_end = asb->s_map + zone; in scan_map()
179 } while (--zone > 0); in scan_map()
202 unsigned int zone; in adfs_map_statfs() local
205 zone = asb->s_map_size; in adfs_map_statfs()
209 } while (--zone > 0); in adfs_map_statfs()
220 unsigned int zone, mapoff; in adfs_map_lookup() local
228 zone = asb->s_map_size >> 1; in adfs_map_lookup()
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| /openbmc/linux/virt/kvm/ |
| H A D | coalesced_mmio.c | 36 if (addr < dev->zone.addr) in coalesced_mmio_in_range()
38 if (addr + len > dev->zone.addr + dev->zone.size) in coalesced_mmio_in_range()
89 ring->coalesced_mmio[insert].pio = dev->zone.pio; in coalesced_mmio_write()
138 struct kvm_coalesced_mmio_zone *zone) in kvm_vm_ioctl_register_coalesced_mmio() argument
143 if (zone->pio != 1 && zone->pio != 0) in kvm_vm_ioctl_register_coalesced_mmio()
153 dev->zone = *zone; in kvm_vm_ioctl_register_coalesced_mmio()
157 zone->pio ? KVM_PIO_BUS : KVM_MMIO_BUS, in kvm_vm_ioctl_register_coalesced_mmio()
158 zone->addr, zone->size, &dev->dev); in kvm_vm_ioctl_register_coalesced_mmio()
174 struct kvm_coalesced_mmio_zone *zone) in kvm_vm_ioctl_unregister_coalesced_mmio() argument
179 if (zone->pio != 1 && zone->pio != 0) in kvm_vm_ioctl_unregister_coalesced_mmio()
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| /openbmc/linux/drivers/net/ethernet/mellanox/mlx4/ |
| H A D | alloc.c | 250 struct mlx4_zone_entry *zone = kmalloc(sizeof(*zone), GFP_KERNEL); in mlx4_zone_add_one() local
252 if (NULL == zone) in mlx4_zone_add_one()
255 zone->flags = flags; in mlx4_zone_add_one()
256 zone->bitmap = bitmap; in mlx4_zone_add_one()
257 zone->use_rr = (flags & MLX4_ZONE_USE_RR) ? MLX4_USE_RR : 0; in mlx4_zone_add_one()
258 zone->priority = priority; in mlx4_zone_add_one()
259 zone->offset = offset; in mlx4_zone_add_one()
263 zone->uid = zone_alloc->last_uid++; in mlx4_zone_add_one()
264 zone->allocator = zone_alloc; in mlx4_zone_add_one()
274 list_add_tail(&zone->prio_list, &it->prio_list); in mlx4_zone_add_one()
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| /openbmc/linux/include/trace/events/ |
| H A D | compaction.h | 194 TP_PROTO(struct zone *zone,
198 TP_ARGS(zone, order, ret),
208 __entry->nid = zone_to_nid(zone);
209 __entry->idx = zone_idx(zone);
223 TP_PROTO(struct zone *zone,
227 TP_ARGS(zone, order, ret)
232 TP_PROTO(struct zone *zone,
236 TP_ARGS(zone, order, ret)
241 TP_PROTO(struct zone *zone, int order),
243 TP_ARGS(zone, order),
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