393 void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new)  in mpol_rebind_task()  argument
395 	mpol_rebind_policy(tsk->mempolicy, new);  in mpol_rebind_task()
404 void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new)  in mpol_rebind_mm()  argument
411 		mpol_rebind_policy(vma->vm_policy, new);  in mpol_rebind_mm()
778 	struct mempolicy *new;  in vma_replace_policy()  local
785 	new = mpol_dup(pol);  in vma_replace_policy()
786 	if (IS_ERR(new))  in vma_replace_policy()
787 		return PTR_ERR(new);  in vma_replace_policy()
791 		err = vma->vm_ops->set_policy(vma, new);  in vma_replace_policy()
801 	WRITE_ONCE(vma->vm_policy,  new);  in vma_replace_policy()
808 	mpol_put(new);  in vma_replace_policy()
871 	struct mempolicy *new, *old;  in do_set_mempolicy()  local
878 	new = mpol_new(mode, flags, nodes);  in do_set_mempolicy()
879 	if (IS_ERR(new)) {  in do_set_mempolicy()
880 		ret = PTR_ERR(new);  in do_set_mempolicy()
884 	ret = mpol_set_nodemask(new, nodes, scratch);  in do_set_mempolicy()
886 		mpol_put(new);  in do_set_mempolicy()
891 	current->mempolicy = new;  in do_set_mempolicy()
892 	if (new && new->mode == MPOL_INTERLEAVE)  in do_set_mempolicy()
1279 	struct mempolicy *new;  in do_mbind()  local
1304 	new = mpol_new(mode, mode_flags, nmask);  in do_mbind()
1305 	if (IS_ERR(new))  in do_mbind()
1306 		return PTR_ERR(new);  in do_mbind()
1309 		new->flags |= MPOL_F_MOF;  in do_mbind()
1315 	if (!new)  in do_mbind()
1330 			err = mpol_set_nodemask(new, nmask, scratch);  in do_mbind()
1348 	err = mbind_range(mm, start, end, new);  in do_mbind()
1371 	mpol_put(new);  in do_mbind()
1523 	nodemask_t *new;  in kernel_migrate_pages()  local
1530 	new = &scratch->mask2;  in kernel_migrate_pages()
1536 	err = get_nodes(new, new_nodes, maxnode);  in kernel_migrate_pages()
1565 	if (!nodes_subset(*new, task_nodes) && !capable(CAP_SYS_NICE)) {  in kernel_migrate_pages()
1571 	nodes_and(*new, *new, task_nodes);  in kernel_migrate_pages()
1572 	if (nodes_empty(*new))  in kernel_migrate_pages()
1587 	err = do_migrate_pages(mm, old, new,  in kernel_migrate_pages()
1728 	unsigned long __user *new = NULL;  in COMPAT_SYSCALL_DEFINE4()  local
1740 			new = old + size / sizeof(unsigned long);  in COMPAT_SYSCALL_DEFINE4()
1747 		if (new == NULL)  in COMPAT_SYSCALL_DEFINE4()
1748 			new = compat_alloc_user_space(size);  in COMPAT_SYSCALL_DEFINE4()
1749 		if (copy_to_user(new, nodes_addr(tmp_mask), size))  in COMPAT_SYSCALL_DEFINE4()
1752 	return kernel_migrate_pages(pid, nr_bits + 1, old, new);  in COMPAT_SYSCALL_DEFINE4()
2314 	struct mempolicy *new = kmem_cache_alloc(policy_cache, GFP_KERNEL);  in __mpol_dup()  local
2316 	if (!new)  in __mpol_dup()
2322 		*new = *old;  in __mpol_dup()
2325 		*new = *old;  in __mpol_dup()
2329 		mpol_rebind_policy(new, &mems);  in __mpol_dup()
2331 	atomic_set(&new->refcnt, 1);  in __mpol_dup()
2332 	return new;  in __mpol_dup()
2410 static void sp_insert(struct shared_policy *sp, struct sp_node *new)  in sp_insert()  argument
2419 		if (new->start < nd->start)  in sp_insert()
2421 		else if (new->end > nd->end)  in sp_insert()
2426 	rb_link_node(&new->nd, parent, p);  in sp_insert()
2427 	rb_insert_color(&new->nd, &sp->root);  in sp_insert()
2428 	pr_debug("inserting %lx-%lx: %d\n", new->start, new->end,  in sp_insert()
2429 		 new->policy ? new->policy->mode : 0);  in sp_insert()
2595 				 unsigned long end, struct sp_node *new)  in shared_policy_replace()  argument
2634 	if (new)  in shared_policy_replace()
2635 		sp_insert(sp, new);  in shared_policy_replace()
2679 		struct mempolicy *new;  in mpol_shared_policy_init()  local
2685 		new = mpol_new(mpol->mode, mpol->flags, &mpol->w.user_nodemask);  in mpol_shared_policy_init()
2686 		if (IS_ERR(new))  in mpol_shared_policy_init()
2690 		ret = mpol_set_nodemask(new, &mpol->w.user_nodemask, scratch);  in mpol_shared_policy_init()
2698 		mpol_set_shared_policy(sp, &pvma, new); /* adds ref */  in mpol_shared_policy_init()
2701 		mpol_put(new);			/* drop initial ref */  in mpol_shared_policy_init()
2713 	struct sp_node *new = NULL;  in mpol_set_shared_policy()  local
2723 		new = sp_alloc(vma->vm_pgoff, vma->vm_pgoff + sz, npol);  in mpol_set_shared_policy()
2724 		if (!new)  in mpol_set_shared_policy()
2727 	err = shared_policy_replace(info, vma->vm_pgoff, vma->vm_pgoff+sz, new);  in mpol_set_shared_policy()
2728 	if (err && new)  in mpol_set_shared_policy()
2729 		sp_free(new);  in mpol_set_shared_policy()
2888 	struct mempolicy *new = NULL;  in mpol_parse_str()  local
2973 	new = mpol_new(mode, mode_flags, &nodes);  in mpol_parse_str()
2974 	if (IS_ERR(new))  in mpol_parse_str()
2982 		new->v.nodes = nodes;  in mpol_parse_str()
2984 		new->v.preferred_node = first_node(nodes);  in mpol_parse_str()
2986 		new->flags |= MPOL_F_LOCAL;  in mpol_parse_str()
2992 	new->w.user_nodemask = nodes;  in mpol_parse_str()
3003 		*mpol = new;  in mpol_parse_str()