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Searched refs:node_states (Results 1 – 23 of 23) sorted by relevance

/linux/include/linux/
H A Dnodemask.h384 enum node_states { enum
404 extern nodemask_t node_states[NR_NODE_STATES];
407 static __always_inline int node_state(int node, enum node_states state) in node_state()
409 return node_isset(node, node_states[state]); in node_state()
412 static __always_inline void node_set_state(int node, enum node_states state) in node_set_state()
414 __node_set(node, &node_states[state]); in node_set_state()
417 static __always_inline void node_clear_state(int node, enum node_states state) in node_clear_state()
419 __node_clear(node, &node_states[state]); in node_clear_state()
422 static __always_inline int num_node_state(enum node_states state) in num_node_state()
424 return nodes_weight(node_states[state]); in num_node_state()
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H A Dcpuset.h224 #define cpuset_current_mems_allowed (node_states[N_MEMORY])
304 nodes_copy(*mask, node_states[N_MEMORY]); in cpuset_nodes_allowed()
/linux/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/mm/
H A Dmemory-tiers.c458 nodes_andnot(tier_nodes, node_states[N_MEMORY], tier_nodes); in establish_demotion_targets()
489 if (nodes_and(tier_nodes, node_states[N_CPU], tier_nodes)) { in establish_demotion_targets()
505 lower_tier = node_states[N_MEMORY]; in establish_demotion_targets()
931 nodes_and(default_dram_nodes, node_states[N_MEMORY], in memory_tier_init()
932 node_states[N_CPU]); in memory_tier_init()
H A Dhugetlb_sysfs.c200 n_mask = &node_states[N_MEMORY]; in demote_store()
H A Dmm_init.c363 nodemask_t saved_node_state = node_states[N_MEMORY]; in find_zone_movable_pfns_for_nodes()
365 int usable_nodes = nodes_weight(node_states[N_MEMORY]); in find_zone_movable_pfns_for_nodes()
578 node_states[N_MEMORY] = saved_node_state; in find_zone_movable_pfns_for_nodes()
H A Dmempolicy.c419 cpuset_current_mems_allowed, node_states[N_MEMORY]); in mpol_set_nodemask()
2094 if (!nodes_intersects(policy->nodes, node_states[N_HIGH_MEMORY])) in apply_policy_zone()
3436 if (!nodes_subset(nodes, node_states[N_MEMORY])) in mpol_parse_str()
3468 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.c2433 folio = remove_pool_hugetlb_folio(h, &node_states[N_MEMORY], 1); in return_unused_surplus_pages()
3437 &node_states[N_MEMORY], NULL); in hugetlb_hstate_alloc_pages_onenode()
3443 &node_states[N_MEMORY], NULL); in hugetlb_hstate_alloc_pages_onenode()
3511 folio = alloc_pool_huge_folio(h, &node_states[N_MEMORY], in hugetlb_pages_alloc_boot_node()
4113 n_mask = &node_states[N_MEMORY]; in __nr_hugepages_store_common()
H A Dmemory_hotplug.c1837 nodemask_t nmask = node_states[N_MEMORY]; in do_migrate_range()
H A Dpage_alloc.c224 nodemask_t node_states[NR_NODE_STATES] __read_mostly = { variable
236 EXPORT_SYMBOL(node_states);
/linux/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``:
178 node ID in the ``node_states[<property>]`` bitmask is set.
182 node_states[N_POSSIBLE]
183 node_states[N_ONLINE]
184 node_states[N_NORMAL_MEMORY]
185 node_states[N_HIGH_MEMORY]
186 node_states[N_MEMORY]
187 node_states[N_CPU]
/linux/drivers/base/
H A Dnode.c939 enum node_states state;
948 nodemask_pr_args(&node_states[na->state])); in show_node_state()
/linux/kernel/cgroup/
H A Dcpuset.c500 while (!nodes_and(*pmask, cs->effective_mems, node_states[N_MEMORY])) in guarantee_online_mems()
3869 new_mems = node_states[N_MEMORY]; in cpuset_handle_hotplug()
3996 top_cpuset.effective_mems = node_states[N_MEMORY]; in cpuset_init_smp()
4266 nodes_copy(*mask, node_states[N_MEMORY]); in cpuset_nodes_allowed()
4272 nodes_copy(*mask, node_states[N_MEMORY]); in cpuset_nodes_allowed()
/linux/kernel/sched/
H A Dext_idle.c162 nodes_copy(*unvisited, node_states[N_ONLINE]); in pick_idle_cpu_from_online_nodes()
H A Dfair.c2907 nodes = node_states[N_CPU]; in preferred_group_nid()
/linux/init/
H A Dmain.c1671 set_mems_allowed(node_states[N_MEMORY]); in kernel_init_freeable()
/linux/kernel/
H A Dpadata.c491 nid = next_node_in(old_node, node_states[N_CPU]); in padata_do_multithreaded()
H A Dkthread.c795 set_mems_allowed(node_states[N_MEMORY]); in kthreadd()
/linux/kernel/liveupdate/
H A Dkexec_handover.c658 kho_scratch_cnt = nodes_weight(node_states[N_MEMORY]) + 2; in kho_reserve_scratch()
/linux/Documentation/admin-guide/kdump/
H A Dvmcoreinfo.rst51 An array node_states[N_ONLINE] which represents the set of online nodes
/linux/fs/proc/
H A Dtask_mmu.c3186 if (!node_isset(nid, node_states[N_MEMORY])) in can_gather_numa_stats()
3211 if (!node_isset(nid, node_states[N_MEMORY])) in can_gather_numa_stats_pmd()
/linux/Documentation/admin-guide/cgroup-v1/
H A Dcpusets.rst225 automatically tracks the value of node_states[N_MEMORY]--i.e.,