Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[firefly-linux-kernel-4.4.55.git] / mm / page_alloc.c

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6d0032bdb5d8ef3497379b4efc346c20ca573ff5..d6e7ba7373be7caea9f12eb73bf994df5ddc7467 100644 (file)
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -53,6 +53,7 @@
 #include <linux/compaction.h>
 #include <trace/events/kmem.h>
 #include <linux/ftrace_event.h>
+#include <linux/memcontrol.h>
 
 #include <asm/tlbflush.h>
 #include <asm/div64.h>
@@ -565,7 +566,8 @@ static inline int free_pages_check(struct page *page)
        if (unlikely(page_mapcount(page) |
                (page->mapping != NULL)  |
                (atomic_read(&page->_count) != 0) |
-               (page->flags & PAGE_FLAGS_CHECK_AT_FREE))) {
+               (page->flags & PAGE_FLAGS_CHECK_AT_FREE) |
+               (mem_cgroup_bad_page_check(page)))) {
                bad_page(page);
                return 1;
        }
@@ -754,7 +756,8 @@ static inline int check_new_page(struct page *page)
        if (unlikely(page_mapcount(page) |
                (page->mapping != NULL)  |
                (atomic_read(&page->_count) != 0)  |
-               (page->flags & PAGE_FLAGS_CHECK_AT_PREP))) {
+               (page->flags & PAGE_FLAGS_CHECK_AT_PREP) |
+               (mem_cgroup_bad_page_check(page)))) {
                bad_page(page);
                return 1;
        }
@@ -867,9 +870,8 @@ static int move_freepages(struct zone *zone,
                }
 
                order = page_order(page);
-               list_del(&page->lru);
-               list_add(&page->lru,
-                       &zone->free_area[order].free_list[migratetype]);
+               list_move(&page->lru,
+                         &zone->free_area[order].free_list[migratetype]);
                page += 1 << order;
                pages_moved += 1 << order;
        }
@@ -1337,7 +1339,7 @@ again:
        }
 
        __count_zone_vm_events(PGALLOC, zone, 1 << order);
-       zone_statistics(preferred_zone, zone);
+       zone_statistics(preferred_zone, zone, gfp_flags);
        local_irq_restore(flags);
 
        VM_BUG_ON(bad_range(zone, page));
@@ -2193,7 +2195,7 @@ nopage:
                        current->comm, order, gfp_mask);
                dump_stack();
                if (!should_suppress_show_mem())
-                       __show_mem(filter);
+                       show_mem(filter);
        }
        return page;
 got_pg:
@@ -5685,4 +5687,5 @@ void dump_page(struct page *page)
                page, atomic_read(&page->_count), page_mapcount(page),
                page->mapping, page->index);
        dump_page_flags(page->flags);
+       mem_cgroup_print_bad_page(page);
 }