diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/mempolicy.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 6d0fe85d4f8d..cd0295567a04 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2448,14 +2448,11 @@ static void sp_free(struct sp_node *n) * @addr: virtual address where page mapped * * Lookup current policy node id for vma,addr and "compare to" page's - * node id. - * - * Returns: - * -1 - not misplaced, page is in the right node - * node - node id where the page should be - * - * Policy determination "mimics" alloc_page_vma(). + * node id. Policy determination "mimics" alloc_page_vma(). * Called from fault path where we know the vma and faulting address. + * + * Return: -1 if the page is in a node that is valid for this policy, or a + * suitable node ID to allocate a replacement page from. */ int mpol_misplaced(struct page *page, struct vm_area_struct *vma, unsigned long addr) { |