diff options
Diffstat (limited to 'mm/page_alloc.c')
| -rw-r--r-- | mm/page_alloc.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index f2fc44e..d0a240f 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -44,7 +44,7 @@ #include <linux/backing-dev.h> #include <linux/fault-inject.h> #include <linux/page-isolation.h> -#include <linux/memcontrol.h> +#include <linux/page_cgroup.h> #include <linux/debugobjects.h> #include <asm/tlbflush.h> @@ -223,17 +223,12 @@ static inline int bad_range(struct zone *zone, struct page *page) static void bad_page(struct page *page) { - void *pc = page_get_page_cgroup(page); - printk(KERN_EMERG "Bad page state in process '%s'\n" KERN_EMERG "page:%p flags:0x%0*lx mapping:%p mapcount:%d count:%d\n", current->comm, page, (int)(2*sizeof(unsigned long)), (unsigned long)page->flags, page->mapping, page_mapcount(page), page_count(page)); - if (pc) { - printk(KERN_EMERG "cgroup:%p\n", pc); - page_reset_bad_cgroup(page); - } + printk(KERN_EMERG "Trying to fix it up, but a reboot is needed\n" KERN_EMERG "Backtrace:\n"); dump_stack(); @@ -457,7 +452,6 @@ static inline int free_pages_check(struct page *page) free_page_mlock(page); if (unlikely(page_mapcount(page) | (page->mapping != NULL) | - (page_get_page_cgroup(page) != NULL) | (page_count(page) != 0) | (page->flags & PAGE_FLAGS_CHECK_AT_FREE))) bad_page(page); @@ -603,7 +597,6 @@ static int prep_new_page(struct page *page, int order, gfp_t gfp_flags) { if (unlikely(page_mapcount(page) | (page->mapping != NULL) | - (page_get_page_cgroup(page) != NULL) | (page_count(page) != 0) | (page->flags & PAGE_FLAGS_CHECK_AT_PREP))) bad_page(page); @@ -3438,6 +3431,7 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat, pgdat->nr_zones = 0; init_waitqueue_head(&pgdat->kswapd_wait); pgdat->kswapd_max_order = 0; + pgdat_page_cgroup_init(pgdat); for (j = 0; j < MAX_NR_ZONES; j++) { struct zone *zone = pgdat->node_zones + j; |
