diff --git a/mm/madvise.c b/mm/madvise.c
index f0d3d0aaa1167620f1ed86610996464faf88e0a3..e187cd74e92543992f4e4cb42f4c2c979e981a6c 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -638,7 +638,6 @@ static long madvise_remove(struct vm_area_struct *vma,
 static int madvise_inject_error(int behavior,
 		unsigned long start, unsigned long end)
 {
-	struct zone *zone;
 	unsigned int order;
 
 	if (!capable(CAP_SYS_ADMIN))
@@ -685,10 +684,6 @@ static int madvise_inject_error(int behavior,
 			return ret;
 	}
 
-	/* Ensure that all poisoned pages are removed from per-cpu lists */
-	for_each_populated_zone(zone)
-		drain_all_pages(zone);
-
 	return 0;
 }
 #endif