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Searched refs:node_states (Results 1 – 21 of 21) sorted by relevance

/linux-6.15/include/linux/
H A Dnodemask.h404 enum node_states { enum
424 extern nodemask_t node_states[NR_NODE_STATES];
429 return node_isset(node, node_states[state]); in node_state()
434 __node_set(node, &node_states[state]); in node_set_state()
439 __node_clear(node, &node_states[state]); in node_clear_state()
444 return nodes_weight(node_states[state]); in num_node_state()
448 for_each_node_mask((__node), node_states[__state])
454 return next_node(nid, node_states[N_ONLINE]); in next_online_node()
458 return next_node(nid, node_states[N_MEMORY]); in next_memory_node()
534 #define node_online_map node_states[N_ONLINE]
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H A Dcpuset.h218 #define cpuset_current_mems_allowed (node_states[N_MEMORY])
/linux-6.15/Documentation/translations/zh_CN/mm/
H A Dphysical_memory.rst144 除了节点结构，内核还维护了一个名为 ``node_states`` 的 ``nodemask_t``
146 ``enum node_states`` 定义，定义如下：
167 对于具有上述属性的每个节点，``node_states[<property>]``
172 node_states[N_POSSIBLE]
173 node_states[N_ONLINE]
174 node_states[N_NORMAL_MEMORY]
175 node_states[N_HIGH_MEMORY]
176 node_states[N_MEMORY]
177 node_states[N_CPU]
/linux-6.15/mm/
H A Dmemory-tiers.c447 nodes_andnot(tier_nodes, node_states[N_MEMORY], tier_nodes); in establish_demotion_targets()
478 nodes_and(tier_nodes, node_states[N_CPU], tier_nodes); in establish_demotion_targets()
495 lower_tier = node_states[N_MEMORY]; in establish_demotion_targets()
929 nodes_and(default_dram_nodes, node_states[N_MEMORY], in memory_tier_init()
930 node_states[N_CPU]); in memory_tier_init()
H A Dmm_init.c362 nodemask_t saved_node_state = node_states[N_MEMORY]; in find_zone_movable_pfns_for_nodes()
364 int usable_nodes = nodes_weight(node_states[N_MEMORY]); in find_zone_movable_pfns_for_nodes()
577 node_states[N_MEMORY] = saved_node_state; in find_zone_movable_pfns_for_nodes()
H A Dmempolicy.c308 cpuset_current_mems_allowed, node_states[N_MEMORY]); in mpol_set_nodemask()
1906 if (!nodes_intersects(policy->nodes, node_states[N_HIGH_MEMORY])) in apply_policy_zone()
3240 if (!nodes_subset(nodes, node_states[N_MEMORY])) in mpol_parse_str()
3272 nodes = node_states[N_MEMORY]; in mpol_parse_str()
H A Doom_kill.c287 !nodes_subset(node_states[N_MEMORY], *oc->nodemask)) { in constrained_alloc()
H A Dhugetlb.c2558 folio = remove_pool_hugetlb_folio(h, &node_states[N_MEMORY], 1); in return_unused_surplus_pages()
3256 for_each_node_mask_to_alloc(&h->next_nid_to_alloc, nr_nodes, node, &node_states[N_ONLINE]) { in __alloc_bootmem_huge_page()
3542 &node_states[N_MEMORY], NULL); in hugetlb_hstate_alloc_pages_onenode()
3602 struct folio *folio = alloc_pool_huge_folio(h, &node_states[N_MEMORY], in hugetlb_pages_alloc_boot_node()
4218 n_mask = &node_states[N_MEMORY]; in __nr_hugepages_store_common()
4377 n_mask = &node_states[N_MEMORY]; in demote_store()
H A Dmemory_hotplug.c1848 nodemask_t nmask = node_states[N_MEMORY]; in do_migrate_range()
H A Dpage_alloc.c197 nodemask_t node_states[NR_NODE_STATES] __read_mostly = { variable
209 EXPORT_SYMBOL(node_states);
/linux-6.15/Documentation/mm/
H A Dphysical_memory.rst158 bitmasks called ``node_states``. Each bitmask in this array represents a set of
159 nodes with particular properties as defined by ``enum node_states``:
176 node ID in the ``node_states[<property>]`` bitmask is set.
180 node_states[N_POSSIBLE]
181 node_states[N_ONLINE]
182 node_states[N_NORMAL_MEMORY]
183 node_states[N_HIGH_MEMORY]
184 node_states[N_MEMORY]
185 node_states[N_CPU]
/linux-6.15/drivers/base/
H A Dnode.c911 enum node_states state;
920 nodemask_pr_args(&node_states[na->state])); in show_node_state()
/linux-6.15/kernel/sched/
H A Dext_idle.c155 nodes_copy(*unvisited, node_states[N_ONLINE]); in pick_idle_cpu_from_online_nodes()
H A Dfair.c2850 nodes = node_states[N_CPU]; in preferred_group_nid()
/linux-6.15/kernel/cgroup/
H A Dcpuset.c394 while (!nodes_intersects(cs->effective_mems, node_states[N_MEMORY])) in guarantee_online_mems()
396 nodes_and(*pmask, cs->effective_mems, node_states[N_MEMORY]); in guarantee_online_mems()
3904 new_mems = node_states[N_MEMORY]; in cpuset_handle_hotplug()
4016 top_cpuset.effective_mems = node_states[N_MEMORY]; in cpuset_init_smp()
/linux-6.15/init/
H A Dmain.c1546 set_mems_allowed(node_states[N_MEMORY]); in kernel_init_freeable()
/linux-6.15/kernel/
H A Dpadata.c553 nid = next_node_in(old_node, node_states[N_CPU]); in padata_do_multithreaded()
H A Dkthread.c827 set_mems_allowed(node_states[N_MEMORY]); in kthreadd()
/linux-6.15/Documentation/admin-guide/kdump/
H A Dvmcoreinfo.rst51 An array node_states[N_ONLINE] which represents the set of online nodes
/linux-6.15/fs/proc/
H A Dtask_mmu.c2925 if (!node_isset(nid, node_states[N_MEMORY])) in can_gather_numa_stats()
2950 if (!node_isset(nid, node_states[N_MEMORY])) in can_gather_numa_stats_pmd()
/linux-6.15/Documentation/admin-guide/cgroup-v1/
H A Dcpusets.rst225 automatically tracks the value of node_states[N_MEMORY]--i.e.,