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Searched refs:zone (Results 1 – 25 of 257) sorted by relevance

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/linux/drivers/md/dm-vdo/
H A Dlogical-zone.c55 struct logical_zone *zone = &zones->zones[zone_number]; in initialize_zone() local
58 result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, &zone->lbn_operations); in initialize_zone()
63 zone->next = &zones->zones[zone_number + 1]; in initialize_zone()
65 vdo_initialize_completion(&zone->completion, vdo, in initialize_zone()
67 zone->zones = zones; in initialize_zone()
68 zone->zone_number = zone_number; in initialize_zone()
69 zone->thread_id = vdo->thread_config.logical_threads[zone_number]; in initialize_zone()
70 zone->block_map_zone = &vdo->block_map->zones[zone_number]; in initialize_zone()
71 INIT_LIST_HEAD(&zone->write_vios); in initialize_zone()
72 vdo_set_admin_state_code(&zone->state, VDO_ADMIN_STATE_NORMAL_OPERATION); in initialize_zone()
[all …]
H A Dblock-map.c60 struct block_map_zone *zone; member
98 struct block_map_zone *zone; member
200 info->vio->completion.callback_thread_id = cache->zone->thread_id; in initialize_info()
251 VDO_ASSERT_LOG_ONLY((thread_id == cache->zone->thread_id), in assert_on_cache_thread()
253 function_name, cache->zone->thread_id, thread_id); in assert_on_cache_thread()
259 VDO_ASSERT_LOG_ONLY(!vdo_is_state_quiescent(&cache->zone->state), in assert_io_allowed()
637 static void check_for_drain_complete(struct block_map_zone *zone) in check_for_drain_complete() argument
639 if (vdo_is_state_draining(&zone->state) && in check_for_drain_complete()
640 (zone->active_lookups == 0) && in check_for_drain_complete()
641 !vdo_waitq_has_waiters(&zone->flush_waiters) && in check_for_drain_complete()
[all …]
H A Dphysical-zone.c330 struct physical_zone *zone = &zones->zones[zone_number]; in initialize_zone() local
332 result = vdo_int_map_create(VDO_LOCK_MAP_CAPACITY, &zone->pbn_operations); in initialize_zone()
336 result = make_pbn_lock_pool(LOCK_POOL_CAPACITY, &zone->lock_pool); in initialize_zone()
338 vdo_int_map_free(zone->pbn_operations); in initialize_zone()
342 zone->zone_number = zone_number; in initialize_zone()
343 zone->thread_id = vdo->thread_config.physical_threads[zone_number]; in initialize_zone()
344 zone->allocator = &vdo->depot->allocators[zone_number]; in initialize_zone()
345 zone->next = &zones->zones[(zone_number + 1) % vdo->thread_config.physical_zone_count]; in initialize_zone()
346 result = vdo_make_default_thread(vdo, zone->thread_id); in initialize_zone()
348 free_pbn_lock_pool(vdo_forget(zone->lock_pool)); in initialize_zone()
[all …]
H A Ddedupe.c321 static inline void assert_in_hash_zone(struct hash_zone *zone, const char *name) in assert_in_hash_zone() argument
323 VDO_ASSERT_LOG_ONLY((vdo_get_callback_thread_id() == zone->thread_id), in assert_in_hash_zone()
332 static inline bool change_timer_state(struct hash_zone *zone, int old, int new) in change_timer_state() argument
334 return (atomic_cmpxchg(&zone->timer_state, old, new) == old); in change_timer_state()
342 static void return_hash_lock_to_pool(struct hash_zone *zone, struct hash_lock *lock) in return_hash_lock_to_pool() argument
348 list_add_tail(&lock->pool_node, &zone->lock_pool); in return_hash_lock_to_pool()
694 vdo_release_physical_zone_pbn_lock(agent->duplicate.zone, agent->duplicate.pbn, in unlock_duplicate_pbn()
718 struct hash_zone *zone = context->zone; in release_context() local
720 WRITE_ONCE(zone->active, zone->active - 1); in release_context()
721 list_move(&context->list_entry, &zone->available); in release_context()
[all …]
/linux/fs/pstore/
H A Dzone.c160 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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/linux/mm/
H A Dpage_alloc.c81 * shuffle the whole zone).
93 /* prevent >1 _updater_ of zone percpu pageset ->high and ->batch fields */
308 /* movable_zone is the "real" zone pages in ZONE_MOVABLE are taken from */
320 static bool cond_accept_memory(struct zone *zone, unsigned int order,
346 _deferred_grow_zone(struct zone *zone, unsigned int order)
348 return deferred_grow_zone(zone, order); in _deferred_grow_zone()
356 static inline bool _deferred_grow_zone(struct zone *zone, unsigne in deferred_pages_enabled()
347 _deferred_grow_zone(struct zone * zone,unsigned int order) _deferred_grow_zone() argument
357 _deferred_grow_zone(struct zone * zone,unsigned int order) _deferred_grow_zone() argument
605 page_outside_zone_boundaries(struct zone * zone,struct page * page) page_outside_zone_boundaries() argument
630 bad_range(struct zone * zone,struct page * page) bad_range() argument
640 bad_range(struct zone * zone,struct page * page) bad_range() argument
760 task_capc(struct zone * zone) task_capc() argument
802 task_capc(struct zone * zone) task_capc() argument
815 account_freepages(struct zone * zone,int nr_pages,int migratetype) account_freepages() argument
833 __add_to_free_list(struct page * page,struct zone * zone,unsigned int order,int migratetype,bool tail) __add_to_free_list() argument
859 move_to_free_list(struct page * page,struct zone * zone,unsigned int order,int old_mt,int new_mt) move_to_free_list() argument
883 __del_page_from_free_list(struct page * page,struct zone * zone,unsigned int order,int migratetype) __del_page_from_free_list() argument
905 del_page_from_free_list(struct page * page,struct zone * zone,unsigned int order,int migratetype) del_page_from_free_list() argument
981 __free_one_page(struct page * page,unsigned long pfn,struct zone * zone,unsigned int order,int migratetype,fpi_t fpi_flags) __free_one_page() argument
1481 free_pcppages_bulk(struct zone * zone,int count,struct per_cpu_pages * pcp,int pindex) free_pcppages_bulk() argument
1535 split_large_buddy(struct zone * zone,struct page * page,unsigned long pfn,int order,fpi_t fpi) split_large_buddy() argument
1558 add_page_to_zone_llist(struct zone * zone,struct page * page,unsigned int order) add_page_to_zone_llist() argument
1567 free_one_page(struct zone * zone,struct page * page,unsigned long pfn,unsigned int order,fpi_t fpi_flags) free_one_page() argument
1607 struct zone *zone = page_zone(page); __free_pages_ok() local
1686 __pageblock_pfn_to_page(unsigned long start_pfn,unsigned long end_pfn,struct zone * zone) __pageblock_pfn_to_page() argument
1727 expand(struct zone * zone,struct page * page,int low,int high,int migratetype) expand() argument
1755 page_del_and_expand(struct zone * zone,struct page * page,int low,int high,int migratetype) page_del_and_expand() argument
1914 __rmqueue_smallest(struct zone * zone,unsigned int order,int migratetype) __rmqueue_smallest() argument
1953 __rmqueue_cma_fallback(struct zone * zone,unsigned int order) __rmqueue_cma_fallback() argument
1959 __rmqueue_cma_fallback(struct zone * zone,unsigned int order) __rmqueue_cma_fallback() argument
1967 __move_freepages_block(struct zone * zone,unsigned long start_pfn,int old_mt,int new_mt) __move_freepages_block() argument
2000 prep_move_freepages_block(struct zone * zone,struct page * page,unsigned long * start_pfn,int * num_free,int * num_movable) prep_move_freepages_block() argument
2050 move_freepages_block(struct zone * zone,struct page * page,int old_mt,int new_mt) move_freepages_block() argument
2124 __move_freepages_block_isolate(struct zone * zone,struct page * page,bool isolate) __move_freepages_block_isolate() argument
2176 pageblock_isolate_and_move_free_pages(struct zone * zone,struct page * page) pageblock_isolate_and_move_free_pages() argument
2181 pageblock_unisolate_and_move_free_pages(struct zone * zone,struct page * page) pageblock_unisolate_and_move_free_pages() argument
2188 boost_watermark(struct zone * zone) boost_watermark() argument
2307 try_to_claim_block(struct zone * zone,struct page * page,int current_order,int order,int start_type,int block_type,unsigned int alloc_flags) try_to_claim_block() argument
2382 __rmqueue_claim(struct zone * zone,int order,int start_migratetype,unsigned int alloc_flags) __rmqueue_claim() argument
2437 __rmqueue_steal(struct zone * zone,int order,int start_migratetype) __rmqueue_steal() argument
2473 __rmqueue(struct zone * zone,unsigned int order,int migratetype,unsigned int alloc_flags,enum rmqueue_mode * mode) __rmqueue() argument
2542 rmqueue_bulk(struct zone * zone,unsigned int order,unsigned long count,struct list_head * list,int migratetype,unsigned int alloc_flags) rmqueue_bulk() argument
2583 decay_pcp_high(struct zone * zone,struct per_cpu_pages * pcp) decay_pcp_high() argument
2623 drain_zone_pages(struct zone * zone,struct per_cpu_pages * pcp) drain_zone_pages() argument
2641 drain_pages_zone(unsigned int cpu,struct zone * zone) drain_pages_zone() argument
2666 struct zone *zone; drain_pages() local
2676 drain_local_pages(struct zone * zone) drain_local_pages() argument
2696 __drain_all_pages(struct zone * zone,bool force_all_cpus) __drain_all_pages() argument
2769 drain_all_pages(struct zone * zone) drain_all_pages() argument
2799 nr_pcp_high(struct per_cpu_pages * pcp,struct zone * zone,int batch,bool free_high) nr_pcp_high() argument
2854 free_frozen_page_commit(struct zone * zone,struct per_cpu_pages * pcp,struct page * page,int migratetype,unsigned int order,fpi_t fpi_flags,unsigned long * UP_flags) free_frozen_page_commit() argument
2964 struct zone *zone; __free_frozen_pages() local
3050 struct zone *zone = folio_zone(folio); free_unref_folios() local
3135 struct zone *zone = page_zone(page); __isolate_free_page() local
3185 struct zone *zone = page_zone(page); __putback_isolated_page() local
3222 rmqueue_buddy(struct zone * preferred_zone,struct zone * zone,unsigned int order,unsigned int alloc_flags,int migratetype) rmqueue_buddy() argument
3267 nr_pcp_alloc(struct per_cpu_pages * pcp,struct zone * zone,int order) nr_pcp_alloc() argument
3319 __rmqueue_pcplist(struct zone * zone,unsigned int order,int migratetype,unsigned int alloc_flags,struct per_cpu_pages * pcp,struct list_head * list) __rmqueue_pcplist() argument
3351 rmqueue_pcplist(struct zone * preferred_zone,struct zone * zone,unsigned int order,int migratetype,unsigned int alloc_flags) rmqueue_pcplist() argument
3394 rmqueue(struct zone * preferred_zone,struct zone * zone,unsigned int order,gfp_t gfp_flags,unsigned int alloc_flags,int migratetype) rmqueue() argument
3428 reserve_highatomic_pageblock(struct page * page,int order,struct zone * zone) reserve_highatomic_pageblock() argument
3485 struct zone *zone; unreserve_highatomic_pageblock() local
3718 zone_allows_reclaim(struct zone * local_zone,struct zone * zone) zone_allows_reclaim() argument
3724 zone_allows_reclaim(struct zone * local_zone,struct zone * zone) zone_allows_reclaim() argument
3739 alloc_flags_nofragment(struct zone * zone,gfp_t gfp_mask) alloc_flags_nofragment() argument
3795 struct zone *zone; get_page_from_freelist() local
4187 struct zone *zone = page_zone(page); __alloc_pages_direct_compact() local
4287 struct zone *zone; should_compact_retry() local
4457 struct zone *zone; wake_all_kswapds() local
4587 struct zone *zone; should_reclaim_retry() local
5061 struct zone *zone; alloc_pages_bulk_noprof() local
5500 struct zone *zone; nr_free_zone_pages() local
5532 zoneref_set_zone(struct zone * zone,struct zoneref * zoneref) zoneref_set_zone() argument
5545 struct zone *zone; build_zonerefs_node() local
5914 zone_batchsize(struct zone * zone) zone_batchsize() argument
5962 zone_highsize(struct zone * zone,int batch,int cpu_online,int high_fraction) zone_highsize() argument
6058 __zone_set_pageset_high_and_batch(struct zone * zone,unsigned long high_min,unsigned long high_max,unsigned long batch) __zone_set_pageset_high_and_batch() argument
6074 zone_set_pageset_high_and_batch(struct zone * zone,int cpu_online) zone_set_pageset_high_and_batch() argument
6106 setup_zone_pageset(struct zone * zone) setup_zone_pageset() argument
6131 zone_pcp_update(struct zone * zone,int cpu_online) zone_pcp_update() argument
6138 zone_pcp_update_cacheinfo(struct zone * zone,unsigned int cpu) zone_pcp_update_cacheinfo() argument
6163 struct zone *zone; setup_pcp_cacheinfo() local
6176 struct zone *zone; setup_per_cpu_pageset() local
6201 zone_pcp_init(struct zone * zone) zone_pcp_init() argument
6277 struct zone *zone; page_alloc_cpu_dead() local
6308 struct zone *zone; page_alloc_cpu_online() local
6341 struct zone *zone = pgdat->node_zones + i; calculate_totalreserve_pages() local
6401 struct zone *zone = &pgdat->node_zones[i]; setup_per_zone_lowmem_reserve() local
6429 struct zone *zone; __setup_per_zone_wmarks() local
6498 struct zone *zone; setup_per_zone_wmarks() local
6611 struct zone *zone; setup_min_unmapped_ratio() local
6639 struct zone *zone; setup_min_slab_ratio() local
6697 struct zone *zone; percpu_pagelist_high_fraction_sysctl_handler() local
7147 zone_spans_last_pfn(const struct zone * zone,unsigned long start_pfn,unsigned long nr_pages) zone_spans_last_pfn() argument
7183 struct zone *zone; alloc_contig_pages_noprof() local
7250 zone_pcp_disable(struct zone * zone) zone_pcp_disable() argument
7257 zone_pcp_enable(struct zone * zone) zone_pcp_enable() argument
7264 zone_pcp_reset(struct zone * zone) zone_pcp_reset() argument
7298 struct zone *zone; __offline_isolated_pages() local
7360 add_to_free_list(struct page * page,struct zone * zone,unsigned int order,int migratetype,bool tail) add_to_free_list() argument
7372 break_down_buddy_pages(struct zone * zone,struct page * page,struct page * target,int low,int high,int migratetype) break_down_buddy_pages() argument
7403 struct zone *zone = page_zone(page); take_page_off_buddy() local
7439 struct zone *zone = page_zone(page); put_page_back_buddy() local
7460 has_managed_zone(enum zone_type zone) has_managed_zone() argument
7496 __accept_page(struct zone * zone,unsigned long * flags,struct page * page) __accept_page() argument
7512 struct zone *zone = page_zone(page); accept_page() local
7525 try_to_accept_memory_one(struct zone * zone) try_to_accept_memory_one() argument
7544 cond_accept_memory(struct zone * zone,unsigned int order,int alloc_flags) cond_accept_memory() argument
7585 struct zone *zone = page_zone(page); __free_unaccepted() local
7608 cond_accept_memory(struct zone * zone,unsigned int order,int alloc_flags) cond_accept_memory() argument
[all...]
H A Dshow_mem.c26 static inline void show_node(struct zone *zone) in show_node() argument
29 printk("Node %d ", zone_to_nid(zone)); in show_node()
38 struct zone *zone; in si_mem_available() local
40 for_each_zone(zone) in si_mem_available()
41 wmark_low += low_wmark_pages(zone); in si_mem_available()
98 struct zone *zone = &pgdat->node_zones[zone_type]; in si_meminfo_node() local
99 managed_pages += zone_managed_pages(zone); in si_meminfo_node()
184 struct zone *zone; show_free_areas() local
405 struct zone *zone; __show_mem() local
[all...]
H A Dcompaction.c126 static void defer_compaction(struct zone *zone, int order) in defer_compaction() argument
128 zone->compact_considered = 0; in defer_compaction()
129 zone->compact_defer_shift++; in defer_compaction()
131 if (order < zone->compact_order_failed) in defer_compaction()
132 zone->compact_order_failed = order; in defer_compaction()
134 if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT) in defer_compaction()
135 zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT; in defer_compaction()
137 trace_mm_compaction_defer_compaction(zone, order); in defer_compaction()
141 static bool compaction_deferred(struct zone *zone, int order) in compaction_deferred() argument
143 unsigned long defer_limit = 1UL << zone->compact_defer_shift; in compaction_deferred()
[all …]
H A Dvmstat.c39 /* zero numa counters within a zone */
40 static void zero_zone_numa_counters(struct zone *zone) in zero_zone_numa_counters() argument
45 atomic_long_set(&zone->vm_numa_event[item], 0); in zero_zone_numa_counters()
47 per_cpu_ptr(zone->per_cpu_zonestats, cpu)->vm_numa_event[item] in zero_zone_numa_counters()
56 struct zone *zone; in zero_zones_numa_counters() local
58 for_each_populated_zone(zone) in zero_zones_numa_counters()
59 zero_zone_numa_counters(zone); in zero_zones_numa_counters()
161 * Manage combined zone base
172 fold_vm_zone_numa_events(struct zone * zone) fold_vm_zone_numa_events() argument
192 struct zone *zone; fold_vm_numa_events() local
201 calculate_pressure_threshold(struct zone * zone) calculate_pressure_threshold() argument
225 calculate_normal_threshold(struct zone * zone) calculate_normal_threshold() argument
278 struct zone *zone; refresh_zone_stat_thresholds() local
321 set_pgdat_percpu_threshold(pg_data_t * pgdat,int (* calculate_pressure)(struct zone *)) set_pgdat_percpu_threshold() argument
323 struct zone *zone; set_pgdat_percpu_threshold() local
345 __mod_zone_page_state(struct zone * zone,enum zone_stat_item item,long delta) __mod_zone_page_state() argument
435 __inc_zone_state(struct zone * zone,enum zone_stat_item item) __inc_zone_state() argument
491 __dec_zone_state(struct zone * zone,enum zone_stat_item item) __dec_zone_state() argument
560 mod_zone_state(struct zone * zone,enum zone_stat_item item,long delta,int overstep_mode) mod_zone_state() argument
599 mod_zone_page_state(struct zone * zone,enum zone_stat_item item,long delta) mod_zone_page_state() argument
695 mod_zone_page_state(struct zone * zone,enum zone_stat_item item,long delta) mod_zone_page_state() argument
709 struct zone *zone; inc_zone_page_state() local
817 struct zone *zone; refresh_cpu_vm_stats() local
907 struct zone *zone; cpu_vm_stats_fold() local
963 drain_zonestat(struct zone * zone,struct per_cpu_zonestat * pzstats) drain_zonestat() argument
1078 fill_contig_page_info(struct zone * zone,unsigned int suitable_order,struct contig_page_info * info) fill_contig_page_info() argument
1145 extfrag_for_order(struct zone * zone,unsigned int order) extfrag_for_order() argument
1159 fragmentation_index(struct zone * zone,unsigned int order) fragmentation_index() argument
1542 walk_zones_in_node(struct seq_file * m,pg_data_t * pgdat,bool assert_populated,bool nolock,void (* print)(struct seq_file * m,pg_data_t *,struct zone *)) walk_zones_in_node() argument
1544 struct zone *zone; walk_zones_in_node() local
1563 frag_show_print(struct seq_file * m,pg_data_t * pgdat,struct zone * zone) frag_show_print() argument
1588 pagetypeinfo_showfree_print(struct seq_file * m,pg_data_t * pgdat,struct zone * zone) pagetypeinfo_showfree_print() argument
1645 pagetypeinfo_showblockcount_print(struct seq_file * m,pg_data_t * pgdat,struct zone * zone) pagetypeinfo_showblockcount_print() argument
1752 is_zone_first_populated(pg_data_t * pgdat,struct zone * zone) is_zone_first_populated() argument
1767 zoneinfo_show_print(struct seq_file * m,pg_data_t * pgdat,struct zone * zone) zoneinfo_show_print() argument
2070 struct zone *zone; need_update() local
2331 unusable_show_print(struct seq_file * m,pg_data_t * pgdat,struct zone * zone) unusable_show_print() argument
2381 extfrag_show_print(struct seq_file * m,pg_data_t * pgdat,struct zone * zone) extfrag_show_print() argument
[all...]
H A Dmm_init.c69 struct zone *zone; in mminit_verify_zonelist() local
76 /* Identify the zone and nodelist */ in mminit_verify_zonelist()
80 zone = &pgdat->node_zones[zoneid]; in mminit_verify_zonelist()
81 if (!populated_zone(zone)) in mminit_verify_zonelist()
87 zone->name); in mminit_verify_zonelist()
90 for_each_zone_zonelist(zone, z, zonelist, zoneid) in mminit_verify_zonelist()
91 pr_cont("%d:%s ", zone_to_nid(zone), zone->name); in mminit_verify_zonelist()
311 * Sum pages in active regions for movable zone
582 __init_single_page(struct page * page,unsigned long pfn,unsigned long zone,int nid) __init_single_page() argument
680 struct zone *zone = &pgdat->node_zones[zid]; __init_page_from_nid() local
805 overlap_memmap_init(unsigned long zone,unsigned long * pfn) overlap_memmap_init() argument
850 init_unavailable_range(unsigned long spfn,unsigned long epfn,int zone,int node) init_unavailable_range() argument
875 memmap_init_range(unsigned long size,int nid,unsigned long zone,unsigned long start_pfn,unsigned long zone_end_pfn,enum meminit_context context,struct vmem_altmap * altmap,int migratetype,bool isolate_pageblock) memmap_init_range() argument
944 memmap_init_zone_range(struct zone * zone,unsigned long start_pfn,unsigned long end_pfn,unsigned long * hole_pfn) memmap_init_zone_range() argument
979 struct zone *zone = node->node_zones + j; memmap_init() local
1111 memmap_init_zone_device(struct zone * zone,unsigned long start_pfn,unsigned long nr_pages,struct dev_pagemap * pgmap) memmap_init_zone_device() argument
1347 struct zone *zone = pgdat->node_zones + i; calculate_node_totalpages() local
1424 zone_init_internals(struct zone * zone,enum zone_type idx,int nid,unsigned long remaining_pages) zone_init_internals() argument
1436 zone_init_free_lists(struct zone * zone) zone_init_free_lists() argument
1449 init_currently_empty_zone(struct zone * zone,unsigned long zone_start_pfn,unsigned long size) init_currently_empty_zone() argument
1492 setup_usemap(struct zone * zone) setup_usemap() argument
1507 setup_usemap(struct zone * zone) setup_usemap() argument
1588 struct zone *zone = pgdat->node_zones + z; free_area_init_core_hotplug() local
1605 struct zone *zone = pgdat->node_zones + j; free_area_init_core() local
1757 struct zone *zone = &pgdat->node_zones[zone_type]; check_for_memory() local
1827 int i, nid, zone; free_area_init() local
2034 deferred_init_pages(struct zone * zone,unsigned long pfn,unsigned long end_pfn) deferred_init_pages() argument
2062 deferred_init_memmap_chunk(unsigned long start_pfn,unsigned long end_pfn,struct zone * zone,bool can_resched) deferred_init_memmap_chunk() argument
2102 struct zone *zone = arg; deferred_init_memmap_job() local
2121 struct zone *zone; deferred_init_memmap() local
2185 deferred_grow_zone(struct zone * zone,unsigned int order) deferred_grow_zone() argument
2266 set_zone_contiguous(struct zone * zone) set_zone_contiguous() argument
2296 struct zone *zone, *izone = NULL; pfn_range_intersects_zones() local
2316 struct zone *zone; page_alloc_init_late() local
[all...]
H A Dmemory_hotplug.c159 * specifying a zone (MMOP_ONLINE)
161 * "contig-zones": keep zone contiguous
434 static unsigned long find_smallest_section_pfn(int nid, struct zone *zone, in find_smallest_section_pfn() argument
445 if (zone != page_zone(pfn_to_page(start_pfn))) in find_smallest_section_pfn()
455 static unsigned long find_biggest_section_pfn(int nid, struct zone *zone, in find_biggest_section_pfn() argument
470 if (zone != page_zone(pfn_to_page(pfn))) in find_biggest_section_pfn()
479 static void shrink_zone_span(struct zone *zone, unsigne argument
522 struct zone *zone; update_pgdat_span() local
547 remove_pfn_range_from_zone(struct zone * zone,unsigned long start_pfn,unsigned long nr_pages) remove_pfn_range_from_zone() argument
703 resize_zone_range(struct zone * zone,unsigned long start_pfn,unsigned long nr_pages) resize_zone_range() argument
748 move_pfn_range_to_zone(struct zone * zone,unsigned long start_pfn,unsigned long nr_pages,struct vmem_altmap * altmap,int migratetype,bool isolate_pageblock) move_pfn_range_to_zone() argument
795 auto_movable_stats_account_zone(struct auto_movable_stats * stats,struct zone * zone) auto_movable_stats_account_zone() argument
849 struct zone *zone; auto_movable_can_online_movable() local
905 struct zone *zone = &pgdat->node_zones[zid]; default_kernel_zone_for_pfn() local
1072 struct zone *zone = page_zone(page); adjust_present_page_count() local
1091 mhp_init_memmap_on_memory(unsigned long pfn,unsigned long nr_pages,struct zone * zone) mhp_init_memmap_on_memory() argument
1145 online_pages(unsigned long pfn,unsigned long nr_pages,struct zone * zone,struct memory_group * group) online_pages() argument
1895 offline_pages(unsigned long start_pfn,unsigned long nr_pages,struct zone * zone,struct memory_group * group) offline_pages() argument
[all...]
H A Dpage_reporting.c146 page_reporting_cycle(struct page_reporting_dev_info *prdev, struct zone *zone, in page_reporting_cycle() argument
150 struct free_area *area = &zone->free_area[order]; in page_reporting_cycle()
164 spin_lock_irq(&zone->lock); in page_reporting_cycle()
216 * zone lock. in page_reporting_cycle()
222 spin_unlock_irq(&zone->lock); in page_reporting_cycle()
233 /* reacquire zone lock and resume processing */ in page_reporting_cycle()
234 spin_lock_irq(&zone->lock); in page_reporting_cycle()
254 spin_unlock_irq(&zone->lock); in page_reporting_cycle()
261 struct scatterlist *sgl, struct zone *zon in page_reporting_process_zone() argument
314 struct zone *zone; page_reporting_process() local
[all...]
/linux/tools/power/cpupower/lib/
H A Dpowercap.c124 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()
[all …]
/linux/drivers/block/
H A Dzloop.c158 struct zloop_zone *zone = &zlo->zones[zone_no]; in zloop_update_seq_zone() local
164 lockdep_assert_held(&zone->lock); in zloop_update_seq_zone()
166 ret = vfs_getattr(&zone->file->f_path, &stat, STATX_SIZE, 0); in zloop_update_seq_zone()
170 set_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags); in zloop_update_seq_zone()
187 spin_lock_irqsave(&zone->wp_lock, flags); in zloop_update_seq_zone()
189 zone->cond = BLK_ZONE_COND_EMPTY; in zloop_update_seq_zone()
190 zone->wp = zone->start; in zloop_update_seq_zone()
192 zone->cond = BLK_ZONE_COND_FULL; in zloop_update_seq_zone()
193 zone->wp = ULLONG_MAX; in zloop_update_seq_zone()
195 zone->cond = BLK_ZONE_COND_CLOSED; in zloop_update_seq_zone()
[all …]
/linux/drivers/md/dm-vdo/indexer/
H A Dindex.c78 static bool is_zone_chapter_sparse(const struct index_zone *zone, u64 virtual_chapter) in is_zone_chapter_sparse() argument
80 return uds_is_chapter_sparse(zone->index->volume->geometry, in is_zone_chapter_sparse()
81 zone->oldest_virtual_chapter, in is_zone_chapter_sparse()
82 zone->newest_virtual_chapter, virtual_chapter); in is_zone_chapter_sparse()
85 static int launch_zone_message(struct uds_zone_message message, unsigned int zone, in launch_zone_message() argument
97 request->zone_number = zone; in launch_zone_message()
110 unsigned int zone; in enqueue_barrier_messages() local
112 for (zone = 0; zone < index->zone_count; zone++) { in enqueue_barrier_messages()
113 int result = launch_zone_message(message, zone, index); in enqueue_barrier_messages()
127 struct index_zone *zone; in triage_index_request() local
[all …]
/linux/include/net/netfilter/
H A Dnf_conntrack_zones.h12 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()
[all …]
/linux/include/linux/
H A Dmmzone.h150 NUMA_INTERLEAVE_HIT, /* interleaver preferred this zone */
739 * zone lock contention and keep cache-hot pages reusing.
828 * faulted, they come from the right zone right away. However, it is
832 * to a different zone. When migration fails - pinning fails.
853 * on different platforms may end up in a movable zone. ZERO_PAGE(0)
856 * memory to the MOVABLE zone, the vmemmap pages are also placed in
857 * such zone. Such pages cannot be really moved around as they are
879 struct zone { struct
882 /* zone watermarks, access with *_wmark_pages(zone) macro
892 nr_free_highatomiczone global() argument
903 zone_pgdatzone global() argument
905 per_cpu_zonestatszone global() argument
923 zone_start_pfnzone global() argument
926 pageblock_flagszone global() argument
983 namezone global() argument
1005 unaccepted_pageszone global() argument
1009 unaccepted_cleanupzone global() argument
1010 flagszone global() argument
1013 lockzone global() argument
1016 trylock_free_pageszone global() argument
1026 percpu_drift_markzone global() argument
1030 compact_cached_free_pfnzone global() argument
1032 compact_cached_migrate_pfnzone global() argument
1033 compact_init_migrate_pfnzone global() argument
1034 compact_init_free_pfnzone global() argument
1044 compact_consideredzone global() argument
1045 compact_defer_shiftzone global() argument
1069 compact_order_failedzone global() argument
1070 vm_numa_eventzone global() argument
1103 zone_managed_pages(const struct zone * zone) zone_managed_pages() argument
1108 zone_cma_pages(struct zone * zone) zone_cma_pages() argument
1117 zone_end_pfn(const struct zone * zone) zone_end_pfn() argument
1122 zone_spans_pfn(const struct zone * zone,unsigned long pfn) zone_spans_pfn() argument
1127 zone_is_initialized(const struct zone * zone) zone_is_initialized() argument
1132 zone_is_empty(const struct zone * zone) zone_is_empty() argument
1272 zone_intersects(const struct zone * zone,unsigned long start_pfn,unsigned long nr_pages) zone_intersects() argument
1311 struct zone *zone; /* Pointer to actual zone */ global() member
1577 zone_idx(zone) global() argument
1580 zone_is_zone_device(const struct zone * zone) zone_is_zone_device() argument
1585 zone_is_zone_device(const struct zone * zone) zone_is_zone_device() argument
1597 managed_zone(const struct zone * zone) managed_zone() argument
1603 populated_zone(const struct zone * zone) populated_zone() argument
1609 zone_to_nid(const struct zone * zone) zone_to_nid() argument
1614 zone_set_nid(struct zone * zone,int nid) zone_set_nid() argument
1619 zone_to_nid(const struct zone * zone) zone_to_nid() argument
1624 zone_set_nid(struct zone * zone,int nid) zone_set_nid() argument
1646 is_highmem(const struct zone * zone) is_highmem() argument
1695 for_each_zone(zone) global() argument
1700 for_each_populated_zone(zone) global() argument
1787 for_each_zone_zonelist_nodemask(zone,z,zlist,highidx,nodemask) global() argument
1793 for_next_zone_zonelist_nodemask(zone,z,highidx,nodemask) global() argument
1809 for_each_zone_zonelist(zone,z,zlist,highidx) global() argument
[all...]
H A Dvmstat.h142 static inline void zone_numa_event_add(long x, struct zone *zone, in zone_numa_event_add() argument
145 atomic_long_add(x, &zone->vm_numa_event[item]); in zone_numa_event_add()
149 static inline unsigned long zone_numa_event_state(struct zone *zone, in zone_numa_event_state() argument
152 return atomic_long_read(&zone->vm_numa_event[item]); in zone_numa_event_state()
162 static inline void zone_page_state_add(long x, struct zone *zone, in zone_page_state_add() argument
165 atomic_long_add(x, &zone->vm_stat[item]); in zone_page_state_add()
204 static inline unsigned long zone_page_state(struct zone *zon argument
221 zone_page_state_snapshot(struct zone * zone,enum zone_stat_item item) zone_page_state_snapshot() argument
240 __count_numa_event(struct zone * zone,enum numa_stat_item item) __count_numa_event() argument
248 __count_numa_events(struct zone * zone,enum numa_stat_item item,long delta) __count_numa_events() argument
312 __mod_zone_page_state(struct zone * zone,enum zone_stat_item item,long delta) __mod_zone_page_state() argument
335 __inc_zone_state(struct zone * zone,enum zone_stat_item item) __inc_zone_state() argument
347 __dec_zone_state(struct zone * zone,enum zone_stat_item item) __dec_zone_state() argument
407 drain_zonestat(struct zone * zone,struct per_cpu_zonestat * pzstats) drain_zonestat() argument
[all...]
H A Dcompaction.h90 extern unsigned int extfrag_for_order(struct zone *zone, unsigned int order);
91 extern int fragmentation_index(struct zone *zone, unsigned int order);
97 extern bool compaction_suitable(struct zone *zone, int order,
100 extern void compaction_defer_reset(struct zone *zone, int order,
115 static inline bool compaction_suitable(struct zone *zone, int order, in compaction_suitable() argument
/linux/fs/adfs/
H A Dmap.c159 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()
[all …]
/linux/virt/kvm/
H A Dcoalesced_mmio.c36 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()
74 ring->coalesced_mmio[insert].pio = dev->zone.pio; in coalesced_mmio_write()
123 struct kvm_coalesced_mmio_zone *zone) in kvm_vm_ioctl_register_coalesced_mmio() argument
128 if (zone->pio != 1 && zone->pio != 0) in kvm_vm_ioctl_register_coalesced_mmio()
138 dev->zone = *zone; in kvm_vm_ioctl_register_coalesced_mmio()
142 zone->pio ? KVM_PIO_BUS : KVM_MMIO_BUS, in kvm_vm_ioctl_register_coalesced_mmio()
143 zone->addr, zone->size, &dev->dev); in kvm_vm_ioctl_register_coalesced_mmio()
159 struct kvm_coalesced_mmio_zone *zone) in kvm_vm_ioctl_unregister_coalesced_mmio() argument
164 if (zone->pio != 1 && zone->pio != 0) in kvm_vm_ioctl_unregister_coalesced_mmio()
[all …]
/linux/drivers/net/ethernet/mellanox/mlx4/
H A Dalloc.c250 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()
[all …]
/linux/include/trace/events/
H A Dcompaction.h194 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),
[all …]
/linux/drivers/md/
H A Ddm-zoned-target.c21 struct dm_zone *zone; member
86 struct dm_zone *zone = bioctx->zone; in dmz_bio_endio() local
88 if (zone) { in dmz_bio_endio()
91 dmz_is_seq(zone)) in dmz_bio_endio()
92 set_bit(DMZ_SEQ_WRITE_ERR, &zone->flags); in dmz_bio_endio()
93 dmz_deactivate_zone(zone); in dmz_bio_endio()
116 static int dmz_submit_bio(struct dmz_target *dmz, struct dm_zone *zone, in dmz_submit_bio() argument
122 struct dmz_dev *dev = zone->dev; in dmz_submit_bio()
134 dmz_start_sect(dmz->metadata, zone) + dmz_blk2sect(chunk_block); in dmz_submit_bio()
144 if (bio_op(bio) == REQ_OP_WRITE && dmz_is_seq(zone)) in dmz_submit_bio()
[all …]
/linux/Documentation/filesystems/
H A Dzonefs.rst10 zonefs is a very simple file system exposing each zone of a zoned block device
24 by allowing SSTables to be stored in a zone file similarly to a regular file
26 of the higher level construct "one file is one zone" can help reducing the
34 space that is divided into zones. A zone is a group of consecutive LBAs and all
41 sequentially. Each sequential zone has a write pointer maintained by the
43 to the device. As a result of this write constraint, LBAs in a sequential zone
45 command (zone reset) before rewriting.
61 representing zones are grouped by zone type, which are themselves represented
62 by sub-directories. This file structure is built entirely using zone information
71 mount, zonefs uses blkdev_report_zones() to obtain the device zone configuration
[all …]

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