X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;ds=inline;f=kernel%2Fmm%2Fpage_ext.c;h=292ca7b8debd2c27c87d056e1ea4872d3094c756;hb=refs%2Fheads%2Fstable%2Feuphrates;hp=d86fd2f5353fcb05d39c27887f64b81e148a2bc6;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/kernel/mm/page_ext.c b/kernel/mm/page_ext.c
index d86fd2f53..292ca7b8d 100644
--- a/kernel/mm/page_ext.c
+++ b/kernel/mm/page_ext.c
@@ -6,6 +6,7 @@
 #include <linux/vmalloc.h>
 #include <linux/kmemleak.h>
 #include <linux/page_owner.h>
+#include <linux/page_idle.h>
 
 /*
  * struct page extension
@@ -59,6 +60,9 @@ static struct page_ext_operations *page_ext_ops[] = {
 #ifdef CONFIG_PAGE_OWNER
 	&page_owner_ops,
 #endif
+#if defined(CONFIG_IDLE_PAGE_TRACKING) && !defined(CONFIG_64BIT)
+	&page_idle_ops,
+#endif
 };
 
 static unsigned long total_usage;