| /kernel/linux/linux-4.19/drivers/gpu/drm/ttm/ |
| D | ttm_memory.c | 78 struct ttm_mem_zone *zone = in ttm_mem_zone_kobj_release() local
82 zone->name, (unsigned long long)zone->used_mem >> 10); in ttm_mem_zone_kobj_release()
83 kfree(zone); in ttm_mem_zone_kobj_release()
90 struct ttm_mem_zone *zone = in ttm_mem_zone_show() local
94 spin_lock(&zone->glob->lock); in ttm_mem_zone_show()
96 val = zone->zone_mem; in ttm_mem_zone_show()
98 val = zone->emer_mem; in ttm_mem_zone_show()
100 val = zone->max_mem; in ttm_mem_zone_show()
102 val = zone->swap_limit; in ttm_mem_zone_show()
104 val = zone->used_mem; in ttm_mem_zone_show()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/ttm/ |
| D | ttm_memory.c | 81 struct ttm_mem_zone *zone = in ttm_mem_zone_kobj_release() local
85 zone->name, (unsigned long long)zone->used_mem >> 10); in ttm_mem_zone_kobj_release()
86 kfree(zone); in ttm_mem_zone_kobj_release()
93 struct ttm_mem_zone *zone = in ttm_mem_zone_show() local
97 spin_lock(&zone->glob->lock); in ttm_mem_zone_show()
99 val = zone->zone_mem; in ttm_mem_zone_show()
101 val = zone->emer_mem; in ttm_mem_zone_show()
103 val = zone->max_mem; in ttm_mem_zone_show()
105 val = zone->swap_limit; in ttm_mem_zone_show()
107 val = zone->used_mem; in ttm_mem_zone_show()
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| /kernel/linux/linux-5.10/fs/pstore/ |
| D | zone.c | 164 static inline int buffer_datalen(struct pstore_zone *zone) in buffer_datalen() argument
166 return atomic_read(&zone->buffer->datalen); in buffer_datalen()
169 static inline int buffer_start(struct pstore_zone *zone) in buffer_start() argument
171 return atomic_read(&zone->buffer->start); in buffer_start()
179 static ssize_t psz_zone_read_buffer(struct pstore_zone *zone, char *buf, in psz_zone_read_buffer() argument
182 if (!buf || !zone || !zone->buffer) in psz_zone_read_buffer()
184 if (off > zone->buffer_size) in psz_zone_read_buffer()
186 len = min_t(size_t, len, zone->buffer_size - off); in psz_zone_read_buffer()
187 memcpy(buf, zone->buffer->data + off, len); in psz_zone_read_buffer()
191 static int psz_zone_read_oldbuf(struct pstore_zone *zone, char *buf, in psz_zone_read_oldbuf() argument
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| /kernel/linux/linux-4.19/mm/ |
| D | compaction.c | 141 void defer_compaction(struct zone *zone, int order) in defer_compaction() argument
143 zone->compact_considered = 0; in defer_compaction()
144 zone->compact_defer_shift++; in defer_compaction()
146 if (order < zone->compact_order_failed) in defer_compaction()
147 zone->compact_order_failed = order; in defer_compaction()
149 if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT) in defer_compaction()
150 zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT; in defer_compaction()
152 trace_mm_compaction_defer_compaction(zone, order); in defer_compaction()
156 bool compaction_deferred(struct zone *zone, int order) in compaction_deferred() argument
158 unsigned long defer_limit = 1UL << zone->compact_defer_shift; in compaction_deferred()
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| D | vmstat.c | 39 static void zero_zone_numa_counters(struct zone *zone) in zero_zone_numa_counters() argument
44 atomic_long_set(&zone->vm_numa_stat[item], 0); in zero_zone_numa_counters()
46 per_cpu_ptr(zone->pageset, cpu)->vm_numa_stat_diff[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()
171 int calculate_pressure_threshold(struct zone *zone) in calculate_pressure_threshold() argument
184 watermark_distance = low_wmark_pages(zone) - min_wmark_pages(zone); in calculate_pressure_threshold()
195 int calculate_normal_threshold(struct zone *zone) in calculate_normal_threshold() argument
230 mem = zone->managed_pages >> (27 - PAGE_SHIFT); in calculate_normal_threshold()
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| D | page_alloc.c | 483 static int page_outside_zone_boundaries(struct zone *zone, struct page *page) in page_outside_zone_boundaries() argument
491 seq = zone_span_seqbegin(zone); in page_outside_zone_boundaries()
492 start_pfn = zone->zone_start_pfn; in page_outside_zone_boundaries()
493 sp = zone->spanned_pages; in page_outside_zone_boundaries()
494 if (!zone_spans_pfn(zone, pfn)) in page_outside_zone_boundaries()
496 } while (zone_span_seqretry(zone, seq)); in page_outside_zone_boundaries()
500 pfn, zone_to_nid(zone), zone->name, in page_outside_zone_boundaries()
506 static int page_is_consistent(struct zone *zone, struct page *page) in page_is_consistent() argument
510 if (zone != page_zone(page)) in page_is_consistent()
518 static int __maybe_unused bad_range(struct zone *zone, struct page *page) in bad_range() argument
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| D | memory_hotplug.c | 313 static unsigned long find_smallest_section_pfn(int nid, struct zone *zone, in find_smallest_section_pfn() argument
324 if (zone && zone != page_zone(pfn_to_page(start_pfn))) in find_smallest_section_pfn()
334 static unsigned long find_biggest_section_pfn(int nid, struct zone *zone, in find_biggest_section_pfn() argument
349 if (zone && zone != page_zone(pfn_to_page(pfn))) in find_biggest_section_pfn()
358 static void shrink_zone_span(struct zone *zone, unsigned long start_pfn, in shrink_zone_span() argument
361 unsigned long zone_start_pfn = zone->zone_start_pfn; in shrink_zone_span()
362 unsigned long z = zone_end_pfn(zone); /* zone_end_pfn namespace clash */ in shrink_zone_span()
365 int nid = zone_to_nid(zone); in shrink_zone_span()
367 zone_span_writelock(zone); in shrink_zone_span()
375 pfn = find_smallest_section_pfn(nid, zone, end_pfn, in shrink_zone_span()
[all …]
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| /kernel/linux/linux-5.10/drivers/block/ |
| D | null_blk_zoned.c | 91 struct blk_zone *zone = &dev->zones[i]; in null_init_zoned_dev() local
93 zone->start = sector; in null_init_zoned_dev()
94 zone->len = dev->zone_size_sects; in null_init_zoned_dev()
95 zone->capacity = zone->len; in null_init_zoned_dev()
96 zone->wp = zone->start + zone->len; in null_init_zoned_dev()
97 zone->type = BLK_ZONE_TYPE_CONVENTIONAL; in null_init_zoned_dev()
98 zone->cond = BLK_ZONE_COND_NOT_WP; in null_init_zoned_dev()
104 struct blk_zone *zone = &dev->zones[i]; in null_init_zoned_dev() local
106 zone->start = zone->wp = sector; in null_init_zoned_dev()
107 if (zone->start + dev->zone_size_sects > dev_capacity_sects) in null_init_zoned_dev()
[all …]
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| /kernel/linux/linux-4.19/include/linux/ |
| D | mmzone.h | 359 struct zone { struct
525 static inline unsigned long zone_end_pfn(const struct zone *zone) in zone_end_pfn() argument
527 return zone->zone_start_pfn + zone->spanned_pages; in zone_end_pfn()
530 static inline bool zone_spans_pfn(const struct zone *zone, unsigned long pfn) in zone_spans_pfn() argument
532 return zone->zone_start_pfn <= pfn && pfn < zone_end_pfn(zone); in zone_spans_pfn()
535 static inline bool zone_is_initialized(struct zone *zone) in zone_is_initialized() argument
537 return zone->initialized; in zone_is_initialized()
540 static inline bool zone_is_empty(struct zone *zone) in zone_is_empty() argument
542 return zone->spanned_pages == 0; in zone_is_empty()
549 static inline bool zone_intersects(struct zone *zone, in zone_intersects() argument
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| D | vmstat.h | 136 static inline void zone_numa_state_add(long x, struct zone *zone, in zone_numa_state_add() argument
139 atomic_long_add(x, &zone->vm_numa_stat[item]); in zone_numa_state_add()
150 static inline unsigned long zone_numa_state_snapshot(struct zone *zone, in zone_numa_state_snapshot() argument
153 long x = atomic_long_read(&zone->vm_numa_stat[item]); in zone_numa_state_snapshot()
157 x += per_cpu_ptr(zone->pageset, cpu)->vm_numa_stat_diff[item]; in zone_numa_state_snapshot()
163 static inline void zone_page_state_add(long x, struct zone *zone, in zone_page_state_add() argument
166 atomic_long_add(x, &zone->vm_stat[item]); in zone_page_state_add()
197 static inline unsigned long zone_page_state(struct zone *zone, in zone_page_state() argument
200 long x = atomic_long_read(&zone->vm_stat[item]); in zone_page_state()
214 static inline unsigned long zone_page_state_snapshot(struct zone *zone, in zone_page_state_snapshot() argument
[all …]
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| D | memory_hotplug.h | 11 struct zone;
63 static inline unsigned zone_span_seqbegin(struct zone *zone) in zone_span_seqbegin() argument
65 return read_seqbegin(&zone->span_seqlock); in zone_span_seqbegin()
67 static inline int zone_span_seqretry(struct zone *zone, unsigned iv) in zone_span_seqretry() argument
69 return read_seqretry(&zone->span_seqlock, iv); in zone_span_seqretry()
71 static inline void zone_span_writelock(struct zone *zone) in zone_span_writelock() argument
73 write_seqlock(&zone->span_seqlock); in zone_span_writelock()
75 static inline void zone_span_writeunlock(struct zone *zone) in zone_span_writeunlock() argument
77 write_sequnlock(&zone->span_seqlock); in zone_span_writeunlock()
79 static inline void zone_seqlock_init(struct zone *zone) in zone_seqlock_init() argument
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| D | compaction.h | 95 extern int fragmentation_index(struct zone *zone, unsigned int order);
100 extern enum compact_result compaction_suitable(struct zone *zone, int order,
103 extern void defer_compaction(struct zone *zone, int order);
104 extern bool compaction_deferred(struct zone *zone, int order);
105 extern void compaction_defer_reset(struct zone *zone, int order,
107 extern bool compaction_restarting(struct zone *zone, int order);
186 static inline enum compact_result compaction_suitable(struct zone *zone, int order, in compaction_suitable() argument
192 static inline void defer_compaction(struct zone *zone, int order) in defer_compaction() argument
196 static inline bool compaction_deferred(struct zone *zone, int order) in compaction_deferred() argument
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| /kernel/linux/linux-5.10/mm/ |
| D | page_alloc.c | 134 struct zone *zone; member
589 static int page_outside_zone_boundaries(struct zone *zone, struct page *page) in page_outside_zone_boundaries() argument
597 seq = zone_span_seqbegin(zone); in page_outside_zone_boundaries()
598 start_pfn = zone->zone_start_pfn; in page_outside_zone_boundaries()
599 sp = zone->spanned_pages; in page_outside_zone_boundaries()
600 if (!zone_spans_pfn(zone, pfn)) in page_outside_zone_boundaries()
602 } while (zone_span_seqretry(zone, seq)); in page_outside_zone_boundaries()
606 pfn, zone_to_nid(zone), zone->name, in page_outside_zone_boundaries()
612 static int page_is_consistent(struct zone *zone, struct page *page) in page_is_consistent() argument
616 if (zone != page_zone(page)) in page_is_consistent()
[all …]
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| D | compaction.c | 160 void defer_compaction(struct zone *zone, int order) in defer_compaction() argument
162 zone->compact_considered = 0; in defer_compaction()
163 zone->compact_defer_shift++; in defer_compaction()
165 if (order < zone->compact_order_failed) in defer_compaction()
166 zone->compact_order_failed = order; in defer_compaction()
168 if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT) in defer_compaction()
169 zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT; in defer_compaction()
171 trace_mm_compaction_defer_compaction(zone, order); in defer_compaction()
175 bool compaction_deferred(struct zone *zone, int order) in compaction_deferred() argument
177 unsigned long defer_limit = 1UL << zone->compact_defer_shift; in compaction_deferred()
[all …]
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| D | memory_hotplug.c | 355 static unsigned long find_smallest_section_pfn(int nid, struct zone *zone, in find_smallest_section_pfn() argument
366 if (zone != page_zone(pfn_to_page(start_pfn))) in find_smallest_section_pfn()
376 static unsigned long find_biggest_section_pfn(int nid, struct zone *zone, in find_biggest_section_pfn() argument
391 if (zone != page_zone(pfn_to_page(pfn))) in find_biggest_section_pfn()
400 static void shrink_zone_span(struct zone *zone, unsigned long start_pfn, in shrink_zone_span() argument
404 int nid = zone_to_nid(zone); in shrink_zone_span()
406 zone_span_writelock(zone); in shrink_zone_span()
407 if (zone->zone_start_pfn == start_pfn) { in shrink_zone_span()
414 pfn = find_smallest_section_pfn(nid, zone, end_pfn, in shrink_zone_span()
415 zone_end_pfn(zone)); in shrink_zone_span()
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| D | vmstat.c | 40 static void zero_zone_numa_counters(struct zone *zone) in zero_zone_numa_counters() argument
45 atomic_long_set(&zone->vm_numa_stat[item], 0); in zero_zone_numa_counters()
47 per_cpu_ptr(zone->pageset, cpu)->vm_numa_stat_diff[item] in zero_zone_numa_counters()
55 struct zone *zone; in zero_zones_numa_counters() local
57 for_each_populated_zone(zone) in zero_zones_numa_counters()
58 zero_zone_numa_counters(zone); in zero_zones_numa_counters()
172 int calculate_pressure_threshold(struct zone *zone) in calculate_pressure_threshold() argument
185 watermark_distance = low_wmark_pages(zone) - min_wmark_pages(zone); in calculate_pressure_threshold()
196 int calculate_normal_threshold(struct zone *zone) in calculate_normal_threshold() argument
231 mem = zone_managed_pages(zone) >> (27 - PAGE_SHIFT); in calculate_normal_threshold()
[all …]
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| /kernel/linux/linux-5.10/include/linux/ |
| D | mmzone.h | 437 struct zone { struct
604 static inline unsigned long zone_managed_pages(struct zone *zone) in zone_managed_pages() argument
606 return (unsigned long)atomic_long_read(&zone->managed_pages); in zone_managed_pages()
609 static inline unsigned long zone_end_pfn(const struct zone *zone) in zone_end_pfn() argument
611 return zone->zone_start_pfn + zone->spanned_pages; in zone_end_pfn()
614 static inline bool zone_spans_pfn(const struct zone *zone, unsigned long pfn) in zone_spans_pfn() argument
616 return zone->zone_start_pfn <= pfn && pfn < zone_end_pfn(zone); in zone_spans_pfn()
619 static inline bool zone_is_initialized(struct zone *zone) in zone_is_initialized() argument
621 return zone->initialized; in zone_is_initialized()
624 static inline bool zone_is_empty(struct zone *zone) in zone_is_empty() argument
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| D | memory_hotplug.h | 11 struct zone;
91 static inline unsigned zone_span_seqbegin(struct zone *zone) in zone_span_seqbegin() argument
93 return read_seqbegin(&zone->span_seqlock); in zone_span_seqbegin()
95 static inline int zone_span_seqretry(struct zone *zone, unsigned iv) in zone_span_seqretry() argument
97 return read_seqretry(&zone->span_seqlock, iv); in zone_span_seqretry()
99 static inline void zone_span_writelock(struct zone *zone) in zone_span_writelock() argument
101 write_seqlock(&zone->span_seqlock); in zone_span_writelock()
103 static inline void zone_span_writeunlock(struct zone *zone) in zone_span_writeunlock() argument
105 write_sequnlock(&zone->span_seqlock); in zone_span_writeunlock()
107 static inline void zone_seqlock_init(struct zone *zone) in zone_seqlock_init() argument
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| D | vmstat.h | 145 static inline void zone_numa_state_add(long x, struct zone *zone, in zone_numa_state_add() argument
148 atomic_long_add(x, &zone->vm_numa_stat[item]); in zone_numa_state_add()
159 static inline unsigned long zone_numa_state_snapshot(struct zone *zone, in zone_numa_state_snapshot() argument
162 long x = atomic_long_read(&zone->vm_numa_stat[item]); in zone_numa_state_snapshot()
166 x += per_cpu_ptr(zone->pageset, cpu)->vm_numa_stat_diff[item]; in zone_numa_state_snapshot()
172 static inline void zone_page_state_add(long x, struct zone *zone, in zone_page_state_add() argument
175 atomic_long_add(x, &zone->vm_stat[item]); in zone_page_state_add()
214 static inline unsigned long zone_page_state(struct zone *zone, in zone_page_state() argument
217 long x = atomic_long_read(&zone->vm_stat[item]); in zone_page_state()
231 static inline unsigned long zone_page_state_snapshot(struct zone *zone, in zone_page_state_snapshot() argument
[all …]
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| D | compaction.h | 91 extern unsigned int extfrag_for_order(struct zone *zone, unsigned int order);
92 extern int fragmentation_index(struct zone *zone, unsigned int order);
98 extern enum compact_result compaction_suitable(struct zone *zone, int order,
101 extern void defer_compaction(struct zone *zone, int order);
102 extern bool compaction_deferred(struct zone *zone, int order);
103 extern void compaction_defer_reset(struct zone *zone, int order,
105 extern bool compaction_restarting(struct zone *zone, int order);
191 static inline enum compact_result compaction_suitable(struct zone *zone, int order, in compaction_suitable() argument
197 static inline void defer_compaction(struct zone *zone, int order) in defer_compaction() argument
201 static inline bool compaction_deferred(struct zone *zone, int order) in compaction_deferred() argument
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| /kernel/linux/linux-5.10/include/net/netfilter/ |
| 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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| /kernel/linux/linux-4.19/fs/btrfs/ |
| D | reada.c | 228 struct reada_zone *zone; in reada_find_zone() local
234 zone = NULL; in reada_find_zone()
236 ret = radix_tree_gang_lookup(&dev->reada_zones, (void **)&zone, in reada_find_zone()
238 if (ret == 1 && logical >= zone->start && logical <= zone->end) { in reada_find_zone()
239 kref_get(&zone->refcnt); in reada_find_zone()
241 return zone; in reada_find_zone()
254 zone = kzalloc(sizeof(*zone), GFP_KERNEL); in reada_find_zone()
255 if (!zone) in reada_find_zone()
260 kfree(zone); in reada_find_zone()
264 zone->start = start; in reada_find_zone()
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| /kernel/linux/linux-4.19/include/net/netfilter/ |
| D | nf_conntrack_zones.h | 14 return &ct->zone; in nf_ct_zone()
21 nf_ct_zone_init(struct nf_conntrack_zone *zone, u16 id, u8 dir, u8 flags) in nf_ct_zone_init() argument
23 zone->id = id; in nf_ct_zone_init()
24 zone->flags = flags; in nf_ct_zone_init()
25 zone->dir = dir; in nf_ct_zone_init()
27 return zone; in nf_ct_zone_init()
38 if (tmpl->zone.flags & NF_CT_FLAG_MARK) in nf_ct_zone_tmpl()
39 return nf_ct_zone_init(tmp, skb->mark, tmpl->zone.dir, 0); in nf_ct_zone_tmpl()
45 const struct nf_conntrack_zone *zone) in nf_ct_zone_add() argument
48 ct->zone = *zone; in nf_ct_zone_add()
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| /kernel/linux/linux-5.10/drivers/md/ |
| 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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| /kernel/linux/linux-5.10/fs/btrfs/ |
| D | reada.c | 229 struct reada_zone *zone; in reada_find_zone() local
235 zone = NULL; in reada_find_zone()
237 ret = radix_tree_gang_lookup(&dev->reada_zones, (void **)&zone, in reada_find_zone()
239 if (ret == 1 && logical >= zone->start && logical <= zone->end) { in reada_find_zone()
240 kref_get(&zone->refcnt); in reada_find_zone()
242 return zone; in reada_find_zone()
255 zone = kzalloc(sizeof(*zone), GFP_KERNEL); in reada_find_zone()
256 if (!zone) in reada_find_zone()
261 kfree(zone); in reada_find_zone()
265 zone->start = start; in reada_find_zone()
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