diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 3a58221f4c22..9f8a97b9a350 100644 --- 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; } @@ -939,7 +942,7 @@ __rmqueue_fallback(struct zone *zone, int order, int start_migratetype) * If breaking a large block of pages, move all free * pages to the preferred allocation list. If falling * back for a reclaimable kernel allocation, be more - * agressive about taking ownership of free pages + * aggressive about taking ownership of free pages */ if (unlikely(current_order >= (pageblock_order >> 1)) || start_migratetype == MIGRATE_RECLAIMABLE || @@ -2192,7 +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: @@ -3173,7 +3176,7 @@ static __init_refok int __build_all_zonelists(void *data) * Called with zonelists_mutex held always * unless system_state == SYSTEM_BOOTING. */ -void build_all_zonelists(void *data) +void __ref build_all_zonelists(void *data) { set_zonelist_order(); @@ -3923,7 +3926,7 @@ static void __init find_usable_zone_for_movable(void) /* * The zone ranges provided by the architecture do not include ZONE_MOVABLE - * because it is sized independant of architecture. Unlike the other zones, + * because it is sized independent of architecture. Unlike the other zones, * the starting point for ZONE_MOVABLE is not fixed. It may be different * in each node depending on the size of each node and how evenly kernelcore * is distributed. This helper function adjusts the zone ranges @@ -5684,4 +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); } |