SHM_UNLOCK: fix Unevictable pages stranded after swap

[firefly-linux-kernel-4.4.55.git] / include / linux / swap.h

diff --git a/include/linux/swap.h b/include/linux/swap.h
index 06061a7f8e69131e2401985e243298cbf9795a50..3e60228e7299bade2a864f21c9d4addc6c304cf7 100644 (file)
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -273,7 +273,7 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
 #endif
 
 extern int page_evictable(struct page *page, struct vm_area_struct *vma);
-extern void scan_mapping_unevictable_pages(struct address_space *);
+extern void check_move_unevictable_pages(struct page **, int nr_pages);
 
 extern unsigned long scan_unevictable_pages;
 extern int scan_unevictable_handler(struct ctl_table *, int,