2 files changed, 3 insertions, 4 deletions

diff --git a/init/main.c b/init/main.c
index e2e80ca3165a..c86a1c8f19f4 100644
--- a/init/main.c
+++ b/init/main.c
@@ -695,7 +695,6 @@ asmlinkage __visible void __init start_kernel(void)
                 initrd_start = 0;
         }
 #endif
-        page_ext_init();
         kmemleak_init();
         setup_per_cpu_pageset();
         numa_policy_init();
@@ -1131,6 +1130,8 @@ static noinline void __init kernel_init_freeable(void)
         sched_init_smp();
 
         page_alloc_init_late();
+        /* Initialize page ext after all struct pages are initialized. */
+        page_ext_init();
 
         do_basic_setup();
 
diff --git a/mm/page_ext.c b/mm/page_ext.c
index ae44f7adbe07..8c78b8d45117 100644
--- a/mm/page_ext.c
+++ b/mm/page_ext.c
@@ -398,10 +398,8 @@ void __init page_ext_init(void)
                          * We know some arch can have a nodes layout such as
                          * -------------pfn-------------->
                          * N0 | N1 | N2 | N0 | N1 | N2|....
-                         *
-                         * Take into account DEFERRED_STRUCT_PAGE_INIT.
                          */
-                        if (early_pfn_to_nid(pfn) != nid)
+                        if (pfn_to_nid(pfn) != nid)
                                 continue;
                         if (init_section_page_ext(pfn, nid))
                                 goto oom;