118 static struct mempolicy default_policy = {
124 static struct mempolicy preferred_node_policy[MAX_NUMNODES];
126 struct mempolicy *get_task_policy(struct task_struct *p)  in get_task_policy()
128 	struct mempolicy *pol = p->mempolicy;  in get_task_policy()
146 	int (*create)(struct mempolicy *pol, const nodemask_t *nodes);
161 	void (*rebind)(struct mempolicy *pol, const nodemask_t *nodes,
165 static inline int mpol_store_user_nodemask(const struct mempolicy *pol)  in mpol_store_user_nodemask()
178 static int mpol_new_interleave(struct mempolicy *pol, const nodemask_t *nodes)  in mpol_new_interleave()
186 static int mpol_new_preferred(struct mempolicy *pol, const nodemask_t *nodes)  in mpol_new_preferred()
197 static int mpol_new_bind(struct mempolicy *pol, const nodemask_t *nodes)  in mpol_new_bind()
214 static int mpol_set_nodemask(struct mempolicy *pol,  in mpol_set_nodemask()
253 static struct mempolicy *mpol_new(unsigned short mode, unsigned short flags,  in mpol_new()
256 	struct mempolicy *policy;  in mpol_new()
296 void __mpol_put(struct mempolicy *p)  in __mpol_put()
303 static void mpol_rebind_default(struct mempolicy *pol, const nodemask_t *nodes,  in mpol_rebind_default()
314 static void mpol_rebind_nodemask(struct mempolicy *pol, const nodemask_t *nodes,  in mpol_rebind_nodemask()
358 static void mpol_rebind_preferred(struct mempolicy *pol,  in mpol_rebind_preferred()
399 static void mpol_rebind_policy(struct mempolicy *pol, const nodemask_t *newmask,  in mpol_rebind_policy()
434 	mpol_rebind_policy(tsk->mempolicy, new, step);  in mpol_rebind_task()
663 						struct mempolicy *pol)  in vma_replace_policy()
666 	struct mempolicy *old;  in vma_replace_policy()
667 	struct mempolicy *new;  in vma_replace_policy()
696 		       unsigned long end, struct mempolicy *new_pol)  in mbind_range()
759 	struct mempolicy *new, *old;  in do_set_mempolicy()
779 	old = current->mempolicy;  in do_set_mempolicy()
780 	current->mempolicy = new;  in do_set_mempolicy()
797 static void get_policy_nodemask(struct mempolicy *p, nodemask_t *nodes)  in get_policy_nodemask()
839 	struct mempolicy *pol = current->mempolicy;  in do_get_mempolicy()
883 		} else if (pol == current->mempolicy &&  in do_get_mempolicy()
1143 	struct mempolicy *new;  in do_mbind()
1544 struct mempolicy *__get_vma_policy(struct vm_area_struct *vma,  in __get_vma_policy()
1547 	struct mempolicy *pol = NULL;  in __get_vma_policy()
1581 static struct mempolicy *get_vma_policy(struct vm_area_struct *vma,  in get_vma_policy()
1584 	struct mempolicy *pol = __get_vma_policy(vma, addr);  in get_vma_policy()
1594 	struct mempolicy *pol;  in vma_policy_mof()
1614 static int apply_policy_zone(struct mempolicy *policy, enum zone_type zone)  in apply_policy_zone()
1638 static nodemask_t *policy_nodemask(gfp_t gfp, struct mempolicy *policy)  in policy_nodemask()
1650 static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy,  in policy_zonelist()
1676 static unsigned interleave_nodes(struct mempolicy *policy)  in interleave_nodes()
1696 	struct mempolicy *policy;  in mempolicy_slab_node()
1702 	policy = current->mempolicy;  in mempolicy_slab_node()
1737 static unsigned offset_il_node(struct mempolicy *pol,  in offset_il_node()
1757 static inline unsigned interleave_nid(struct mempolicy *pol,  in interleave_nid()
1810 				gfp_t gfp_flags, struct mempolicy **mpol,  in huge_zonelist()
1847 	struct mempolicy *mempolicy;  in init_nodemask_of_mempolicy()  local
1850 	if (!(mask && current->mempolicy))  in init_nodemask_of_mempolicy()
1854 	mempolicy = current->mempolicy;  in init_nodemask_of_mempolicy()
1855 	switch (mempolicy->mode) {  in init_nodemask_of_mempolicy()
1857 		if (mempolicy->flags & MPOL_F_LOCAL)  in init_nodemask_of_mempolicy()
1860 			nid = mempolicy->v.preferred_node;  in init_nodemask_of_mempolicy()
1867 		*mask =  mempolicy->v.nodes;  in init_nodemask_of_mempolicy()
1892 	struct mempolicy *mempolicy;  in mempolicy_nodemask_intersects()  local
1898 	mempolicy = tsk->mempolicy;  in mempolicy_nodemask_intersects()
1899 	if (!mempolicy)  in mempolicy_nodemask_intersects()
1902 	switch (mempolicy->mode) {  in mempolicy_nodemask_intersects()
1913 		ret = nodes_intersects(mempolicy->v.nodes, *mask);  in mempolicy_nodemask_intersects()
1965 	struct mempolicy *pol;  in alloc_pages_vma()
2041 	struct mempolicy *pol = &default_policy;  in alloc_pages_current()
2071 	struct mempolicy *pol = mpol_dup(vma_policy(src));  in vma_dup_policy()
2091 struct mempolicy *__mpol_dup(struct mempolicy *old)  in __mpol_dup()
2093 	struct mempolicy *new = kmem_cache_alloc(policy_cache, GFP_KERNEL);  in __mpol_dup()
2099 	if (old == current->mempolicy) {  in __mpol_dup()
2118 bool __mpol_equal(struct mempolicy *a, struct mempolicy *b)  in __mpol_equal()
2209 struct mempolicy *
2212 	struct mempolicy *pol = NULL;  in mpol_shared_policy_lookup()
2252 	struct mempolicy *pol;  in mpol_misplaced()
2328 			unsigned long end, struct mempolicy *pol)  in sp_node_init()
2336 				struct mempolicy *pol)  in sp_alloc()
2339 	struct mempolicy *newpol;  in sp_alloc()
2362 	struct mempolicy *mpol_new = NULL;  in shared_policy_replace()
2432 void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol)  in mpol_shared_policy_init()
2441 		struct mempolicy *new;  in mpol_shared_policy_init()
2472 			struct vm_area_struct *vma, struct mempolicy *npol)  in mpol_set_shared_policy()
2570 					 sizeof(struct mempolicy),  in numa_policy_init()
2578 		preferred_node_policy[nid] = (struct mempolicy) {  in numa_policy_init()
2650 int mpol_parse_str(char *str, struct mempolicy **mpol)  in mpol_parse_str()
2652 	struct mempolicy *new = NULL;  in mpol_parse_str()
2783 void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)  in mpol_to_str()