BACKPORT: mm: multi-gen LRU: exploit locality in rmap

[platform/kernel/linux-rpi.git] / mm / internal.h

diff --git a/mm/internal.h b/mm/internal.h
index 7dd7fbb..7955349 100644 (file)
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -35,6 +35,7 @@
 void page_writeback_init(void);
 
 vm_fault_t do_swap_page(struct vm_fault *vmf);
+void activate_page(struct page *page);
 
 void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
                unsigned long floor, unsigned long ceiling);