431 void mpol_rebind_task(struct task_struct *tsk, const nodemask_t *new,  in mpol_rebind_task()  argument
434 	mpol_rebind_policy(tsk->mempolicy, new, step);  in mpol_rebind_task()
443 void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new)  in mpol_rebind_mm()  argument
449 		mpol_rebind_policy(vma->vm_policy, new, MPOL_REBIND_ONCE);  in mpol_rebind_mm()
664 	struct mempolicy *new;  in vma_replace_policy()  local
671 	new = mpol_dup(pol);  in vma_replace_policy()
672 	if (IS_ERR(new))  in vma_replace_policy()
673 		return PTR_ERR(new);  in vma_replace_policy()
676 		err = vma->vm_ops->set_policy(vma, new);  in vma_replace_policy()
682 	vma->vm_policy = new; /* protected by mmap_sem */  in vma_replace_policy()
687 	mpol_put(new);  in vma_replace_policy()
756 	struct mempolicy *new, *old;  in do_set_mempolicy()  local
763 	new = mpol_new(mode, flags, nodes);  in do_set_mempolicy()
764 	if (IS_ERR(new)) {  in do_set_mempolicy()
765 		ret = PTR_ERR(new);  in do_set_mempolicy()
770 	ret = mpol_set_nodemask(new, nodes, scratch);  in do_set_mempolicy()
773 		mpol_put(new);  in do_set_mempolicy()
777 	current->mempolicy = new;  in do_set_mempolicy()
778 	if (new && new->mode == MPOL_INTERLEAVE &&  in do_set_mempolicy()
779 	    nodes_weight(new->v.nodes))  in do_set_mempolicy()
780 		current->il_next = first_node(new->v.nodes);  in do_set_mempolicy()
1140 	struct mempolicy *new;  in do_mbind()  local
1164 	new = mpol_new(mode, mode_flags, nmask);  in do_mbind()
1165 	if (IS_ERR(new))  in do_mbind()
1166 		return PTR_ERR(new);  in do_mbind()
1169 		new->flags |= MPOL_F_MOF;  in do_mbind()
1175 	if (!new)  in do_mbind()
1193 			err = mpol_set_nodemask(new, nmask, scratch);  in do_mbind()
1207 		err = mbind_range(mm, start, end, new);  in do_mbind()
1227 	mpol_put(new);  in do_mbind()
1349 	nodemask_t *new;  in SYSCALL_DEFINE4()  local
1356 	new = &scratch->mask2;  in SYSCALL_DEFINE4()
1362 	err = get_nodes(new, new_nodes, maxnode);  in SYSCALL_DEFINE4()
1396 	if (!nodes_subset(*new, task_nodes) && !capable(CAP_SYS_NICE)) {  in SYSCALL_DEFINE4()
1401 	if (!nodes_subset(*new, node_states[N_MEMORY])) {  in SYSCALL_DEFINE4()
1418 	err = do_migrate_pages(mm, old, new,  in SYSCALL_DEFINE4()
2090 	struct mempolicy *new = kmem_cache_alloc(policy_cache, GFP_KERNEL);  in __mpol_dup()  local
2092 	if (!new)  in __mpol_dup()
2098 		*new = *old;  in __mpol_dup()
2101 		*new = *old;  in __mpol_dup()
2105 		if (new->flags & MPOL_F_REBINDING)  in __mpol_dup()
2106 			mpol_rebind_policy(new, &mems, MPOL_REBIND_STEP2);  in __mpol_dup()
2108 			mpol_rebind_policy(new, &mems, MPOL_REBIND_ONCE);  in __mpol_dup()
2110 	atomic_set(&new->refcnt, 1);  in __mpol_dup()
2111 	return new;  in __mpol_dup()
2183 static void sp_insert(struct shared_policy *sp, struct sp_node *new)  in sp_insert()  argument
2192 		if (new->start < nd->start)  in sp_insert()
2194 		else if (new->end > nd->end)  in sp_insert()
2199 	rb_link_node(&new->nd, parent, p);  in sp_insert()
2200 	rb_insert_color(&new->nd, &sp->root);  in sp_insert()
2201 	pr_debug("inserting %lx-%lx: %d\n", new->start, new->end,  in sp_insert()
2202 		 new->policy ? new->policy->mode : 0);  in sp_insert()
2355 				 unsigned long end, struct sp_node *new)  in shared_policy_replace()  argument
2394 	if (new)  in shared_policy_replace()
2395 		sp_insert(sp, new);  in shared_policy_replace()
2438 		struct mempolicy *new;  in mpol_shared_policy_init()  local
2444 		new = mpol_new(mpol->mode, mpol->flags, &mpol->w.user_nodemask);  in mpol_shared_policy_init()
2445 		if (IS_ERR(new))  in mpol_shared_policy_init()
2449 		ret = mpol_set_nodemask(new, &mpol->w.user_nodemask, scratch);  in mpol_shared_policy_init()
2457 		mpol_set_shared_policy(sp, &pvma, new); /* adds ref */  in mpol_shared_policy_init()
2460 		mpol_put(new);			/* drop initial ref */  in mpol_shared_policy_init()
2472 	struct sp_node *new = NULL;  in mpol_set_shared_policy()  local
2482 		new = sp_alloc(vma->vm_pgoff, vma->vm_pgoff + sz, npol);  in mpol_set_shared_policy()
2483 		if (!new)  in mpol_set_shared_policy()
2486 	err = shared_policy_replace(info, vma->vm_pgoff, vma->vm_pgoff+sz, new);  in mpol_set_shared_policy()
2487 	if (err && new)  in mpol_set_shared_policy()
2488 		sp_free(new);  in mpol_set_shared_policy()
2649 	struct mempolicy *new = NULL;  in mpol_parse_str()  local
2735 	new = mpol_new(mode, mode_flags, &nodes);  in mpol_parse_str()
2736 	if (IS_ERR(new))  in mpol_parse_str()
2744 		new->v.nodes = nodes;  in mpol_parse_str()
2746 		new->v.preferred_node = first_node(nodes);  in mpol_parse_str()
2748 		new->flags |= MPOL_F_LOCAL;  in mpol_parse_str()
2754 	new->w.user_nodemask = nodes;  in mpol_parse_str()
2765 		*mpol = new;  in mpol_parse_str()