Home
last modified time | relevance | path

Searched refs:mpol (Results 1 – 15 of 15) sorted by relevance

/linux/Documentation/translations/zh_CN/filesystems/
H A Dtmpfs.rst76 mpol=default 采用进程分配策略
78 mpol=prefer:Node 倾向从给定的节点分配
79 mpol=bind:NodeList 只允许从指定的链表分配
80 mpol=interleave 倾向于依次从每个节点分配
81 mpol=interleave:NodeList 依次从每个节点分配
82 mpol=local 优先本地节点分配内存
86 分隔符的十进制数来表示。例如，mpol=bind0-3,5,7,9-15
104 例如，mpol=bind=staticNodeList相当于MPOL_BIND|MPOL_F_STATIC_NODES的分配策略
106 请注意，如果内核不支持NUMA，那么使用mpol选项挂载tmpfs将会失败；nodelist指定不
108 revocery内核)，或者具有较少的节点在线，建议从自动模式中省略mpol选项挂载选项。
[all …]
/linux/Documentation/translations/zh_TW/filesystems/
H A Dtmpfs.rst76 mpol=default 採用進程分配策略
78 mpol=prefer:Node 傾向從給定的節點分配
79 mpol=bind:NodeList 只允許從指定的鏈表分配
80 mpol=interleave 傾向於依次從每個節點分配
81 mpol=interleave:NodeList 依次從每個節點分配
82 mpol=local 優先本地節點分配內存
86 分隔符的十進制數來表示。例如，mpol=bind0-3,5,7,9-15
104 例如，mpol=bind=staticNodeList相當於MPOL_BIND|MPOL_F_STATIC_NODES的分配策略
106 請注意，如果內核不支持NUMA，那麼使用mpol選項掛載tmpfs將會失敗；nodelist指定不
108 revocery內核)，或者具有較少的節點在線，建議從自動模式中省略mpol選項掛載選項。
[all …]
/linux/include/linux/
H A Dmempolicy.h123 void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol);
125 struct vm_area_struct *vma, struct mempolicy *mpol);
144 struct mempolicy **mpol, nodemask_t **nodemask);
163 extern int mpol_parse_str(char *str, struct mempolicy **mpol);
214 struct mempolicy *mpol) in mpol_shared_policy_init() argument
260 struct mempolicy **mpol, nodemask_t **nodemask) in huge_node() argument
262 *mpol = NULL; in huge_node()
283 static inline int mpol_parse_str(char *str, struct mempolicy **mpol) in mpol_parse_str() argument
H A Dgfp.h325 struct mempolicy *mpol, pgoff_t ilx, int nid);
338 struct mempolicy *mpol, pgoff_t ilx, int nid) in folio_alloc_mpol_noprof() argument
H A Dshmem_fs.h87 struct mempolicy *mpol; /* default memory policy for mappings */ member
/linux/mm/
H A Dswap_state.c539 * @mpol: NUMA memory allocation policy to be applied in __swapin_nr_pages()
553 struct mempolicy *mpol, pgoff_t ilx, in __swapin_nr_pages()
571 folio = folio_alloc_mpol(gfp_mask, 0, mpol, ilx, numa_node_id()); in __swapin_nr_pages()
622 struct mempolicy *mpol; in swap_cluster_readahead()
630 mpol = get_vma_policy(vma, addr, 0, &ilx); in swap_cluster_readahead()
631 folio = swap_cache_alloc_folio(entry, gfp_mask, mpol, ilx, in swap_cluster_readahead()
633 mpol_cond_put(mpol); in swap_cluster_readahead()
707 * @mpol: NUMA memory allocation policy to be applied in swap_vma_ra_win()
722 struct mempolicy *mpol, pgoff_t ilx)
750 swp_entry(swp_type(entry), offset), gfp_mask, mpol, il in swap_vma_readahead()
405 __read_swap_cache_async(swp_entry_t entry,gfp_t gfp_mask,struct mempolicy * mpol,pgoff_t ilx,bool * new_page_allocated,bool skip_if_exists) __read_swap_cache_async() argument
518 struct mempolicy *mpol; read_swap_cache_async() local
618 swap_cluster_readahead(swp_entry_t entry,gfp_t gfp_mask,struct mempolicy * mpol,pgoff_t ilx) swap_cluster_readahead() argument
726 swap_vma_readahead(swp_entry_t targ_entry,gfp_t gfp_mask,struct mempolicy * mpol,pgoff_t targ_ilx,struct vm_fault * vmf) swap_vma_readahead() argument
813 struct mempolicy *mpol; swapin_readahead() local
[all...]
H A Dshmem.c116 struct mempolicy *mpol; member
1741 static void shmem_show_mpol(struct seq_file *seq, struct mempolicy *mpol) in shmem_show_mpol() argument
1745 if (!mpol || mpol->mode == MPOL_DEFAULT) in shmem_show_mpol()
1748 mpol_to_str(buffer, sizeof(buffer), mpol); in shmem_show_mpol()
1755 struct mempolicy *mpol = NULL; in shmem_get_sbmpol() local
1756 if (sbinfo->mpol) { in shmem_get_sbmpol()
1758 mpol = sbinfo->mpol; in shmem_get_sbmpol()
1759 mpol_get(mpol); in shmem_get_sbmpol()
1762 return mpol; in shmem_get_sbmpol()
1765 static inline void shmem_show_mpol(struct seq_file *seq, struct mempolicy *mpol) in shmem_show_mpol() argument
[all …]
H A Dswap.h280 struct mempolicy *mpol, pgoff_t ilx,
297 struct mempolicy *mpol, pgoff_t ilx); in swap_zeromap_batch()
422 gfp_t gfp_mask, struct mempolicy *mpol, pgoff_t ilx) in __swap_cache_del_folio()
378 swap_cluster_readahead(swp_entry_t entry,gfp_t gfp_mask,struct mempolicy * mpol,pgoff_t ilx) swap_cluster_readahead() argument
H A Dmempolicy.c2322 struct mempolicy **mpol, nodemask_t **nodemask) in huge_node() argument
2328 *mpol = get_vma_policy(vma, addr, hstate_vma(vma)->order, &ilx); in huge_node()
2329 *nodemask = policy_nodemask(gfp_flags, *mpol, ilx, &nid); in huge_node()
3204 void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol) in mpol_shared_policy_init() argument
3211 if (mpol) { in mpol_shared_policy_init()
3220 npol = mpol_new(mpol->mode, mpol->flags, &mpol->w.user_nodemask); in mpol_shared_policy_init()
3225 ret = mpol_set_nodemask(npol, &mpol->w.user_nodemask, scratch); in mpol_shared_policy_init()
3239 mpol_put(mpol); /* drop our incoming ref on sb mpol */ in mpol_shared_policy_init()
3413 int mpol_parse_str(char *str, struct mempolicy **mpol) in mpol_parse_str() argument
3533 *mpol = new; in mpol_parse_str()
H A Dhugetlb.c1378 struct mempolicy *mpol; in dequeue_hugetlb_folio_vma() local
1391 nid = huge_node(vma, address, gfp_mask, &mpol, &nodemask); in dequeue_hugetlb_folio_vma()
1393 if (mpol_is_preferred_many(mpol)) { in dequeue_hugetlb_folio_vma()
1405 mpol_cond_put(mpol); in dequeue_hugetlb_folio_vma()
2212 struct mempolicy *mpol; in alloc_buddy_hugetlb_folio_with_mpol() local
2217 nid = huge_node(vma, addr, gfp_mask, &mpol, &nodemask); in alloc_buddy_hugetlb_folio_with_mpol()
2218 if (mpol_is_preferred_many(mpol)) { in alloc_buddy_hugetlb_folio_with_mpol()
2229 mpol_cond_put(mpol); in alloc_buddy_hugetlb_folio_with_mpol()
2280 struct mempolicy *mpol = get_task_policy(current); in policy_mbind_nodemask() local
2286 if (mpol->mode == MPOL_BIND && in policy_mbind_nodemask()
[all …]
H A Dzswap.c994 struct mempolicy *mpol; in zswap_writeback_entry() local
1004 mpol = get_task_policy(current); in zswap_writeback_entry()
1005 folio = swap_cache_alloc_folio(swpentry, GFP_KERNEL, mpol, in zswap_writeback_entry()
H A Dslub.c4425 struct mempolicy *mpol = current->mempolicy; in __slab_alloc_node() local
4427 if (mpol) { in __slab_alloc_node()
4435 if (mpol->mode != MPOL_BIND || in __slab_alloc_node()
4436 !node_isset(numa_mem_id(), mpol->nodes)) in __slab_alloc_node()
4646 struct mempolicy *mpol = current->mempolicy; in alloc_from_pcs() local
4648 if (mpol) { in alloc_from_pcs()
4656 if (mpol->mode != MPOL_BIND || in alloc_from_pcs()
4657 !node_isset(numa_mem_id(), mpol->nodes)) in alloc_from_pcs()
/linux/kernel/futex/
H A Dcore.c339 struct mempolicy *mpol; in __futex_key_to_node() local
345 mpol = vma_policy(vma); in __futex_key_to_node()
346 if (!mpol) in __futex_key_to_node()
349 switch (mpol->mode) { in __futex_key_to_node()
351 node = first_node(mpol->nodes); in __futex_key_to_node()
355 if (mpol->home_node != NUMA_NO_NODE) in __futex_key_to_node()
356 node = mpol->home_node; in __futex_key_to_node()
/linux/ipc/
H A Dshm.c571 static int shm_set_policy(struct vm_area_struct *vma, struct mempolicy *mpol) in shm_set_policy() argument
577 err = sfd->vm_ops->set_policy(vma, mpol); in shm_set_policy()
585 struct mempolicy *mpol = vma->vm_policy; in shm_get_policy() local
588 mpol = sfd->vm_ops->get_policy(vma, addr, ilx); in shm_get_policy()
589 return mpol; in shm_get_policy()
/linux/virt/kvm/
H A Dguest_memfd.c433 static int kvm_gmem_set_policy(struct vm_area_struct *vma, struct mempolicy *mpol) in kvm_gmem_set_policy() argument
437 return mpol_set_shared_policy(&GMEM_I(inode)->policy, vma, mpol); in kvm_gmem_set_policy()