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Searched refs:memcg (Results 1 – 25 of 40) sorted by relevance

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/linux/mm/
A Dmemcontrol.c537 for (; memcg; memcg = parent_mem_cgroup(memcg)) { in mem_cgroup_update_tree()
700 memcg = pn->memcg; in __mod_memcg_lruvec_state()
1594 .memcg = memcg, in mem_cgroup_out_of_memory()
1787 if (memcg && memcg->under_oom) in memcg_oom_recover()
1886 owait.memcg = memcg; in mem_cgroup_oom_synchronize()
1967 for (; memcg; memcg = parent_mem_cgroup(memcg)) { in mem_cgroup_get_oom_group()
3632 objcg->memcg = memcg; in memcg_online_kmem()
4747 event->memcg = memcg; in memcg_write_event_control()
5072 pn->memcg = memcg; in alloc_mem_cgroup_per_node_info()
6826 if (ug->memcg != memcg) { in uncharge_folio()
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A Dvmpressure.c77 struct mem_cgroup *memcg = vmpressure_to_memcg(vmpr); in vmpressure_parent() local
79 memcg = parent_mem_cgroup(memcg); in vmpressure_parent()
80 if (!memcg) in vmpressure_parent()
82 return memcg_to_vmpressure(memcg); in vmpressure_parent()
247 vmpr = memcg_to_vmpressure(memcg); in vmpressure()
287 if (!memcg || mem_cgroup_is_root(memcg)) in vmpressure()
311 WRITE_ONCE(memcg->socket_pressure, jiffies + HZ); in vmpressure()
343 vmpressure(gfp, memcg, true, vmpressure_win, 0); in vmpressure_prio()
366 int vmpressure_register_event(struct mem_cgroup *memcg, in vmpressure_register_event() argument
369 struct vmpressure *vmpr = memcg_to_vmpressure(memcg); in vmpressure_register_event()
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A Dvmscan.c328 } while ((memcg = mem_cgroup_iter(NULL, memcg, NULL)) != NULL); in expand_shrinker_info()
338 if (shrinker_id >= 0 && memcg && !mem_cgroup_is_root(memcg)) { in set_shrinker_bit()
500 if (sc->memcg && in xchg_nr_deferred()
517 if (sc->memcg && in add_nr_deferred()
520 sc->memcg); in add_nr_deferred()
826 .memcg = memcg, in shrink_slab_memcg()
930 .memcg = memcg, in shrink_slab()
969 } while ((memcg = mem_cgroup_iter(NULL, memcg, NULL)) != NULL); in drop_slab_node()
3180 } while ((memcg = mem_cgroup_iter(target_memcg, memcg, NULL))); in shrink_node_memcgs()
3930 memcg = mem_cgroup_iter(NULL, memcg, NULL); in age_active_anon()
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A Dlist_lru.c71 struct mem_cgroup *memcg = NULL; in list_lru_from_kmem() local
76 memcg = mem_cgroup_from_obj(ptr); in list_lru_from_kmem()
77 if (!memcg) in list_lru_from_kmem()
80 l = list_lru_from_memcg_idx(nlru, memcg_cache_id(memcg)); in list_lru_from_kmem()
83 *memcg_ptr = memcg; in list_lru_from_kmem()
125 struct mem_cgroup *memcg; in list_lru_add() local
130 l = list_lru_from_kmem(nlru, item, &memcg); in list_lru_add()
134 set_shrinker_bit(memcg, nid, in list_lru_add()
181 int nid, struct mem_cgroup *memcg) in list_lru_count_one() argument
188 l = list_lru_from_memcg_idx(nlru, memcg_cache_id(memcg)); in list_lru_count_one()
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A Dworkingset.c292 struct mem_cgroup *memcg; in workingset_refault() local
352 memcg = folio_memcg(folio); in workingset_refault()
353 lruvec = mem_cgroup_lruvec(memcg, pgdat); in workingset_refault()
370 if (mem_cgroup_get_nr_swap_pages(memcg) > 0) { in workingset_refault()
402 struct mem_cgroup *memcg; in workingset_activation() local
412 memcg = folio_memcg_rcu(folio); in workingset_activation()
413 if (!mem_cgroup_disabled() && !memcg) in workingset_activation()
493 if (sc->memcg) { in count_shadow_nodes()
497 lruvec = mem_cgroup_lruvec(sc->memcg, NODE_DATA(sc->nid)); in count_shadow_nodes()
A Dmmap_lock.c202 struct mem_cgroup *memcg = get_mem_cgroup_from_mm(mm); in get_mm_memcg_path() local
204 if (memcg == NULL) in get_mm_memcg_path()
206 if (unlikely(memcg->css.cgroup == NULL)) in get_mm_memcg_path()
213 cgroup_path(memcg->css.cgroup, buf, MEMCG_PATH_BUF_SIZE); in get_mm_memcg_path()
216 css_put(&memcg->css); in get_mm_memcg_path()
A Doom_kill.c73 return oc->memcg != NULL; in is_memcg_oom()
263 oc->totalpages = mem_cgroup_get_max(oc->memcg) ?: 1; in constrained_alloc()
372 mem_cgroup_scan_tasks(oc->memcg, oom_evaluate_task, oc); in select_bad_process()
432 mem_cgroup_scan_tasks(oc->memcg, dump_task, oc); in dump_tasks()
450 mem_cgroup_print_oom_context(oc->memcg, victim); in dump_oom_summary()
465 mem_cgroup_print_oom_meminfo(oc->memcg); in dump_header()
989 oom_group = mem_cgroup_get_oom_group(victim, oc->memcg); in oom_kill_process()
A Dpage_io.c270 struct mem_cgroup *memcg; in bio_associate_blkg_from_page() local
272 memcg = page_memcg(page); in bio_associate_blkg_from_page()
273 if (!memcg) in bio_associate_blkg_from_page()
277 css = cgroup_e_css(memcg->css.cgroup, &io_cgrp_subsys); in bio_associate_blkg_from_page()
A Dbacking-dev.c447 struct mem_cgroup *memcg; in cgwb_create() local
455 memcg = mem_cgroup_from_css(memcg_css); in cgwb_create()
458 memcg_cgwb_list = &memcg->cgwb_list; in cgwb_create()
711 void wb_memcg_offline(struct mem_cgroup *memcg) in wb_memcg_offline() argument
713 struct list_head *memcg_cgwb_list = &memcg->cgwb_list; in wb_memcg_offline()
A Drmap.c767 struct mem_cgroup *memcg; member
837 struct mem_cgroup *memcg = pra->memcg; in invalid_page_referenced_vma() local
839 if (!mm_match_cgroup(vma->vm_mm, memcg)) in invalid_page_referenced_vma()
857 struct mem_cgroup *memcg, in page_referenced() argument
863 .memcg = memcg, in page_referenced()
889 if (memcg) { in page_referenced()
/linux/include/linux/
A Dmemcontrol.h654 if (root == memcg) in mem_cgroup_protection()
765 if (!memcg) in mem_cgroup_lruvec()
841 if (memcg) in mem_cgroup_put()
877 return mz->memcg; in lruvec_memcg()
1076 if (memcg) in count_memcg_page_event()
1116 } while ((memcg = parent_mem_cgroup(memcg)) && in memcg_memory_event()
1541 if (!memcg) in parent_lruvec()
1543 memcg = parent_mem_cgroup(memcg); in parent_lruvec()
1544 if (!memcg) in parent_lruvec()
1665 } while ((memcg = parent_mem_cgroup(memcg))); in mem_cgroup_under_socket_pressure()
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A Dvmpressure.h33 extern void vmpressure(gfp_t gfp, struct mem_cgroup *memcg, bool tree,
35 extern void vmpressure_prio(gfp_t gfp, struct mem_cgroup *memcg, int prio);
39 extern struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg);
41 extern int vmpressure_register_event(struct mem_cgroup *memcg,
44 extern void vmpressure_unregister_event(struct mem_cgroup *memcg,
47 static inline void vmpressure(gfp_t gfp, struct mem_cgroup *memcg, bool tree, in vmpressure() argument
49 static inline void vmpressure_prio(gfp_t gfp, struct mem_cgroup *memcg, in vmpressure_prio() argument
A Dlist_lru.h117 int nid, struct mem_cgroup *memcg);
123 return list_lru_count_one(lru, sc->nid, sc->memcg); in list_lru_shrink_count()
167 int nid, struct mem_cgroup *memcg,
184 int nid, struct mem_cgroup *memcg,
195 return list_lru_walk_one(lru, sc->nid, sc->memcg, isolate, cb_arg, in list_lru_shrink_walk()
203 return list_lru_walk_one_irq(lru, sc->nid, sc->memcg, isolate, cb_arg, in list_lru_shrink_walk_irq()
A Dswap.h388 extern unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *memcg,
710 static inline int mem_cgroup_swappiness(struct mem_cgroup *memcg) in mem_cgroup_swappiness() argument
717 if (mem_cgroup_disabled() || mem_cgroup_is_root(memcg)) in mem_cgroup_swappiness()
720 return memcg->swappiness; in mem_cgroup_swappiness()
761 extern long mem_cgroup_get_nr_swap_pages(struct mem_cgroup *memcg);
779 static inline long mem_cgroup_get_nr_swap_pages(struct mem_cgroup *memcg) in mem_cgroup_get_nr_swap_pages() argument
A Drmap.h192 struct mem_cgroup *memcg, unsigned long *vm_flags);
287 struct mem_cgroup *memcg, in page_referenced() argument
A Dshrinker.h33 struct mem_cgroup *memcg; member
A Doom.h37 struct mem_cgroup *memcg; member
A Dbacking-dev.h163 void wb_memcg_offline(struct mem_cgroup *memcg);
385 static inline void wb_memcg_offline(struct mem_cgroup *memcg) in wb_memcg_offline() argument
/linux/tools/testing/selftests/cgroup/
A Dtest_memcontrol.c161 char *memcg; in test_memcg_current() local
164 if (!memcg) in test_memcg_current()
184 free(memcg); in test_memcg_current()
590 char *memcg; in test_memcg_high() local
594 if (!memcg) in test_memcg_high()
643 if (!memcg) in test_memcg_max()
723 if (!memcg) in test_memcg_swap_max()
783 if (!memcg) in test_memcg_oom_events()
944 if (!memcg) in test_memcg_sock()
1133 if (!memcg) in test_memcg_oom_group_score_events()
[all …]
/linux/tools/cgroup/
A Dmemcg_slabinfo.py42 memcg = container_of(css, 'struct mem_cgroup', 'css')
43 MEMCGS[css.cgroup.kn.id.value_()] = memcg
171 memcg = MEMCGS[cgroup_id]
187 obj_cgroups.add(memcg.objcg.value_())
189 memcg.objcg_list.address_of_(),
221 memcg.kmem_caches.address_of_(),
/linux/Documentation/admin-guide/cgroup-v1/
A Dmemcg_test.rst9 Because VM is getting complex (one of reasons is memcg...), memcg's behavior
10 is complex. This is a document for memcg's internal behavior.
61 At commit(), the page is associated with the memcg.
114 But brief explanation of the behavior of memcg around shmem will be
136 Each memcg has its own vector of LRUs (inactive anon, active anon,
138 each LRU handled under a single lru_lock for that memcg and node.
145 9.1 Small limit to memcg.
248 Besides management of swap is one of complicated parts of memcg,
275 Out-of-memory caused by memcg's limit will kill tasks under
276 the memcg. When hierarchy is used, a task under hierarchy
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A Dmemory.rst19 see patch's title and function names tend to use "memcg".
47 - pages are linked to per-memcg LRU exclusively, and there is no global LRU.
205 Since page's memcg recorded into swap whatever memsw enabled, the page will
292 lock_page_memcg (memcg->move_lock)
337 different memcg during the page allocation by the cache.
515 Though rmdir() offlines memcg, but the memcg may still stay there due to
600 there is a swap storage available. This might lead to memcg OOM killer
628 This is similar to numa_maps but operates on a per-memcg basis. This is
630 an memcg since the pages are allowed to be allocated from any physical
636 hierarchical children's values in addition to the memcg's own value.
[all …]
/linux/include/linux/sched/
A Dmm.h334 set_active_memcg(struct mem_cgroup *memcg) in set_active_memcg() argument
340 this_cpu_write(int_active_memcg, memcg); in set_active_memcg()
343 current->active_memcg = memcg; in set_active_memcg()
350 set_active_memcg(struct mem_cgroup *memcg) in set_active_memcg() argument
/linux/Documentation/vm/
A Dhwpoison.rst136 corrupt-filter-memcg
138 number of the memcg.
148 echo $memcg_ino > /debug/hwpoison/corrupt-filter-memcg
/linux/fs/notify/
A Dgroup.c27 mem_cgroup_put(group->memcg); in fsnotify_final_destroy_group()

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