policied. */
static int policy_zone;
-static struct mempolicy default_policy = {
+struct mempolicy default_policy = {
.refcnt = ATOMIC_INIT(1), /* never free it */
.policy = MPOL_DEFAULT,
};
#endif
/* Return effective policy for a VMA */
-static struct mempolicy *
-get_vma_policy(struct vm_area_struct *vma, unsigned long addr)
+struct mempolicy *
+get_vma_policy(struct task_struct *task, struct vm_area_struct *vma, unsigned long addr)
{
- struct mempolicy *pol = current->mempolicy;
+ struct mempolicy *pol = task->mempolicy;
if (vma) {
if (vma->vm_ops && vma->vm_ops->get_policy)
struct page *
alloc_page_vma(unsigned int __nocast gfp, struct vm_area_struct *vma, unsigned long addr)
{
- struct mempolicy *pol = get_vma_policy(vma, addr);
+ struct mempolicy *pol = get_vma_policy(current, vma, addr);
cpuset_update_current_mems_allowed();
/* Find first node suitable for an allocation */
int mpol_first_node(struct vm_area_struct *vma, unsigned long addr)
{
- struct mempolicy *pol = get_vma_policy(vma, addr);
+ struct mempolicy *pol = get_vma_policy(current, vma, addr);
switch (pol->policy) {
case MPOL_DEFAULT:
/* Find secondary valid nodes for an allocation */
int mpol_node_valid(int nid, struct vm_area_struct *vma, unsigned long addr)
{
- struct mempolicy *pol = get_vma_policy(vma, addr);
+ struct mempolicy *pol = get_vma_policy(current, vma, addr);
switch (pol->policy) {
case MPOL_PREFERRED: