diff options
| -rw-r--r-- | include/linux/page_ext.h | 2 | ||||
| -rw-r--r-- | init/main.c | 4 | ||||
| -rw-r--r-- | mm/mm_init.c | 6 |
3 files changed, 5 insertions, 7 deletions
diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h index bc2e39090a1f..67314f648aeb 100644 --- a/include/linux/page_ext.h +++ b/include/linux/page_ext.h @@ -29,8 +29,6 @@ struct page_ext_operations { bool need_shared_flags; }; -extern bool deferred_struct_pages; - #ifdef CONFIG_PAGE_EXTENSION /* diff --git a/init/main.c b/init/main.c index f1b2d8d80987..43bc4c82dc58 100644 --- a/init/main.c +++ b/init/main.c @@ -62,7 +62,6 @@ #include <linux/rmap.h> #include <linux/mempolicy.h> #include <linux/key.h> -#include <linux/page_ext.h> #include <linux/debug_locks.h> #include <linux/debugobjects.h> #include <linux/lockdep.h> @@ -1565,9 +1564,6 @@ static noinline void __init kernel_init_freeable(void) padata_init(); page_alloc_init_late(); - /* Initialize page ext after all struct pages are initialized. */ - if (deferred_struct_pages) - page_ext_init(); do_basic_setup(); diff --git a/mm/mm_init.c b/mm/mm_init.c index 43f6d3ed24ef..ff70da11e797 100644 --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -225,7 +225,7 @@ static unsigned long nr_kernel_pages __initdata; static unsigned long nr_all_pages __initdata; static unsigned long dma_reserve __initdata; -bool deferred_struct_pages __meminitdata; +static bool deferred_struct_pages __meminitdata; static DEFINE_PER_CPU(struct per_cpu_nodestat, boot_nodestats); @@ -2358,6 +2358,10 @@ void __init page_alloc_init_late(void) for_each_populated_zone(zone) set_zone_contiguous(zone); + + /* Initialize page ext after all struct pages are initialized. */ + if (deferred_struct_pages) + page_ext_init(); } #ifndef __HAVE_ARCH_RESERVED_KERNEL_PAGES |