| /openbmc/linux/mm/ |
| H A D | swap.c | 84 struct lruvec *lruvec; in __page_cache_release() local
87 lruvec = folio_lruvec_lock_irqsave(folio, &flags); in __page_cache_release()
88 lruvec_del_folio(lruvec, folio); in __page_cache_release()
90 unlock_page_lruvec_irqrestore(lruvec, flags); in __page_cache_release()
153 typedef void (*move_fn_t)(struct lruvec *lruvec, struct folio *folio);
155 static void lru_add_fn(struct lruvec *lruvec, struct folio *folio) in lru_add_fn() argument
191 lruvec_add_folio(lruvec, folio); in lru_add_fn()
198 struct lruvec *lruvec = NULL; in folio_batch_move_lru() local
208 lruvec = folio_lruvec_relock_irqsave(folio, lruvec, &flags); in folio_batch_move_lru()
209 move_fn(lruvec, folio); in folio_batch_move_lru()
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| H A D | workingset.c | 236 struct lruvec *lruvec; in lru_gen_eviction() local
247 lruvec = mem_cgroup_lruvec(memcg, pgdat); in lru_gen_eviction()
248 lrugen = &lruvec->lrugen; in lru_gen_eviction()
262 static bool lru_gen_test_recent(void *shadow, bool file, struct lruvec **lruvec, in lru_gen_test_recent() argument
273 *lruvec = mem_cgroup_lruvec(memcg, pgdat); in lru_gen_test_recent()
275 min_seq = READ_ONCE((*lruvec)->lrugen.min_seq[file]); in lru_gen_test_recent()
285 struct lruvec *lruvec; in lru_gen_refault() local
292 recent = lru_gen_test_recent(shadow, type, &lruvec, &token, &workingset); in lru_gen_refault()
293 if (lruvec != folio_lruvec(folio)) in lru_gen_refault()
296 mod_lruvec_state(lruvec, WORKINGSET_REFAULT_BASE + type, delta); in lru_gen_refault()
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| H A D | vmscan.c | 661 static unsigned long lruvec_lru_size(struct lruvec *lruvec, enum lru_list lru, in lruvec_lru_size() argument
668 struct zone *zone = &lruvec_pgdat(lruvec)->node_zones[zid]; in lruvec_lru_size()
674 size += mem_cgroup_get_zone_lru_size(lruvec, lru, zid); in lruvec_lru_size()
2257 static __always_inline void update_lru_sizes(struct lruvec *lruvec, in update_lru_sizes() argument
2266 update_lru_size(lruvec, lru, zid, -nr_zone_taken[zid]); in update_lru_sizes()
2293 struct lruvec *lruvec, struct list_head *dst, in isolate_lru_folios() argument
2297 struct list_head *src = &lruvec->lists[lru]; in isolate_lru_folios()
2381 update_lru_sizes(lruvec, lru, nr_zone_taken); in isolate_lru_folios()
2415 struct lruvec *lruvec; in folio_isolate_lru() local
2418 lruvec = folio_lruvec_lock_irq(folio); in folio_isolate_lru()
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| H A D | mlock.c | 61 static struct lruvec *__mlock_folio(struct folio *folio, struct lruvec *lruvec) in __mlock_folio() argument
65 return lruvec; in __mlock_folio()
67 lruvec = folio_lruvec_relock_irq(folio, lruvec); in __mlock_folio()
76 lruvec_del_folio(lruvec, folio); in __mlock_folio()
78 lruvec_add_folio(lruvec, folio); in __mlock_folio()
92 lruvec_del_folio(lruvec, folio); in __mlock_folio()
96 lruvec_add_folio(lruvec, folio); in __mlock_folio()
100 return lruvec; in __mlock_folio()
103 static struct lruvec *__mlock_new_folio(struct folio *folio, struct lruvec *lruvec) in __mlock_new_folio() argument
107 lruvec = folio_lruvec_relock_irq(folio, lruvec); in __mlock_new_folio()
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| H A D | mmzone.c | 75 void lruvec_init(struct lruvec *lruvec) in lruvec_init() argument
79 memset(lruvec, 0, sizeof(struct lruvec)); in lruvec_init()
80 spin_lock_init(&lruvec->lru_lock); in lruvec_init()
83 INIT_LIST_HEAD(&lruvec->lists[lru]); in lruvec_init()
90 list_del(&lruvec->lists[LRU_UNEVICTABLE]); in lruvec_init()
92 lru_gen_init_lruvec(lruvec); in lruvec_init()
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| H A D | memcontrol.c | 791 void __mod_memcg_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, in __mod_memcg_lruvec_state() argument
797 pn = container_of(lruvec, struct mem_cgroup_per_node, lruvec); in __mod_memcg_lruvec_state()
841 void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx, in __mod_lruvec_state() argument
845 __mod_node_page_state(lruvec_pgdat(lruvec), idx, val); in __mod_lruvec_state()
849 __mod_memcg_lruvec_state(lruvec, idx, val); in __mod_lruvec_state()
858 struct lruvec *lruvec; in __mod_lruvec_page_state() local
869 lruvec = mem_cgroup_lruvec(memcg, pgdat); in __mod_lruvec_page_state()
870 __mod_lruvec_state(lruvec, idx, val); in __mod_lruvec_page_state()
879 struct lruvec *lruvec; in __mod_lruvec_kmem_state() local
893 lruvec = mem_cgroup_lruvec(memcg, pgdat); in __mod_lruvec_kmem_state()
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| H A D | compaction.c | 843 struct lruvec *lruvec; in isolate_migratepages_block() local
845 struct lruvec *locked = NULL; in isolate_migratepages_block()
1123 lruvec = folio_lruvec(folio); in isolate_migratepages_block()
1126 if (lruvec != locked) { in isolate_migratepages_block()
1130 compact_lock_irqsave(&lruvec->lru_lock, &flags, cc); in isolate_migratepages_block()
1131 locked = lruvec; in isolate_migratepages_block()
1133 lruvec_memcg_debug(lruvec, folio); in isolate_migratepages_block()
1166 lruvec_del_folio(lruvec, folio); in isolate_migratepages_block()
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| H A D | huge_memory.c | 2374 struct lruvec *lruvec, struct list_head *list) in lru_add_page_tail() argument
2379 lockdep_assert_held(&lruvec->lru_lock); in lru_add_page_tail()
2398 struct lruvec *lruvec, struct list_head *list) in __split_huge_page_tail() argument
2485 lru_add_page_tail(head, page_tail, lruvec, list); in __split_huge_page_tail()
2493 struct lruvec *lruvec; in __split_huge_page() local
2509 lruvec = folio_lruvec_lock(folio); in __split_huge_page()
2514 __split_huge_page_tail(folio, i, lruvec, list); in __split_huge_page()
2536 unlock_page_lruvec(lruvec); in __split_huge_page()
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| H A D | migrate.c | 486 struct lruvec *old_lruvec, *new_lruvec; in folio_migrate_mapping()
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| /openbmc/linux/include/linux/ |
| H A D | mm_inline.h | 37 static __always_inline void __update_lru_size(struct lruvec *lruvec, in __update_lru_size() argument
41 struct pglist_data *pgdat = lruvec_pgdat(lruvec); in __update_lru_size()
43 lockdep_assert_held(&lruvec->lru_lock); in __update_lru_size()
46 __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages); in __update_lru_size()
51 static __always_inline void update_lru_size(struct lruvec *lruvec, in update_lru_size() argument
55 __update_lru_size(lruvec, lru, zid, nr_pages); in update_lru_size()
57 mem_cgroup_update_lru_size(lruvec, lru, zid, nr_pages); in update_lru_size()
164 static inline bool lru_gen_is_active(struct lruvec *lruvec, int gen) in lru_gen_is_active() argument
166 unsigned long max_seq = lruvec->lrugen.max_seq; in lru_gen_is_active()
174 static inline void lru_gen_update_size(struct lruvec *lruvec, struct folio *folio, in lru_gen_update_size() argument
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| H A D | memcontrol.h | 125 struct lruvec lruvec; member
727 static inline struct lruvec *mem_cgroup_lruvec(struct mem_cgroup *memcg, in mem_cgroup_lruvec()
731 struct lruvec *lruvec; in mem_cgroup_lruvec() local
734 lruvec = &pgdat->__lruvec; in mem_cgroup_lruvec()
742 lruvec = &mz->lruvec; in mem_cgroup_lruvec()
749 if (unlikely(lruvec->pgdat != pgdat)) in mem_cgroup_lruvec()
750 lruvec->pgdat = pgdat; in mem_cgroup_lruvec()
751 return lruvec; in mem_cgroup_lruvec()
760 static inline struct lruvec *folio_lruvec(struct folio *folio) in folio_lruvec()
772 struct lruvec *folio_lruvec_lock(struct folio *folio);
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| H A D | vmstat.h | 546 void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
549 static inline void mod_lruvec_state(struct lruvec *lruvec, in mod_lruvec_state() argument
555 __mod_lruvec_state(lruvec, idx, val); in mod_lruvec_state()
574 static inline void __mod_lruvec_state(struct lruvec *lruvec, in __mod_lruvec_state() argument
577 __mod_node_page_state(lruvec_pgdat(lruvec), idx, val); in __mod_lruvec_state()
580 static inline void mod_lruvec_state(struct lruvec *lruvec, in mod_lruvec_state() argument
583 mod_node_page_state(lruvec_pgdat(lruvec), idx, val); in mod_lruvec_state()
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| H A D | mmzone.h | 375 struct lruvec;
478 struct lruvec *lruvec; member
493 void lru_gen_init_lruvec(struct lruvec *lruvec);
582 static inline void lru_gen_init_lruvec(struct lruvec *lruvec) in lru_gen_init_lruvec() argument
620 struct lruvec { struct
1384 struct lruvec __lruvec;
1444 extern void lruvec_init(struct lruvec *lruvec);
1446 static inline struct pglist_data *lruvec_pgdat(struct lruvec *lruvec) in lruvec_pgdat() argument
1449 return lruvec->pgdat; in lruvec_pgdat()
1451 return container_of(lruvec, struct pglist_data, __lruvec); in lruvec_pgdat()
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| H A D | swap.h | 347 void workingset_age_nonresident(struct lruvec *lruvec, unsigned long nr_pages);
370 void lru_note_cost(struct lruvec *lruvec, bool file,
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| /openbmc/linux/Documentation/mm/ |
| H A D | multigen_lru.rst | 83 ``lruvec``. The youngest generation number is stored in
114 The aging produces young generations. Given an ``lruvec``, it
130 The eviction consumes old generations. Given an ``lruvec``, it
148 set, an ``lruvec`` is protected from the eviction when its oldest
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| H A D | physical_memory.rst | 267 Per-node lruvec holding LRU lists and related parameters. Used only when
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| /openbmc/linux/Documentation/trace/ |
| H A D | events-kmem.rst | 72 contention on the lruvec->lru_lock.
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| /openbmc/linux/Documentation/admin-guide/cgroup-v1/ |
| H A D | memory.rst | 307 lruvec->lru_lock.
310 lruvec->lru_lock; PG_lru bit of page->flags is cleared before
311 isolating a page from its LRU under lruvec->lru_lock.
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