diff options
Diffstat (limited to 'kernel/power/snapshot.c')
| -rw-r--r-- | kernel/power/snapshot.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index 4a6dbcefd378..152d56cdf017 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -33,6 +33,9 @@ #include "power.h" +struct pbe *pagedir_nosave; +unsigned int nr_copy_pages; + #ifdef CONFIG_HIGHMEM struct highmem_page { char *data; @@ -244,7 +247,7 @@ static inline void fill_pb_page(struct pbe *pbpage) * of memory pages allocated with alloc_pagedir() */ -void create_pbe_list(struct pbe *pblist, unsigned int nr_pages) +static inline void create_pbe_list(struct pbe *pblist, unsigned int nr_pages) { struct pbe *pbpage, *p; unsigned int num = PBES_PER_PAGE; @@ -261,7 +264,6 @@ void create_pbe_list(struct pbe *pblist, unsigned int nr_pages) p->next = p + 1; p->next = NULL; } - pr_debug("create_pbe_list(): initialized %d PBEs\n", num); } /** @@ -332,7 +334,8 @@ struct pbe *alloc_pagedir(unsigned int nr_pages, gfp_t gfp_mask, int safe_needed if (!pbe) { /* get_zeroed_page() failed */ free_pagedir(pblist); pblist = NULL; - } + } else + create_pbe_list(pblist, nr_pages); return pblist; } @@ -395,7 +398,6 @@ static struct pbe *swsusp_alloc(unsigned int nr_pages) printk(KERN_ERR "suspend: Allocating pagedir failed.\n"); return NULL; } - create_pbe_list(pblist, nr_pages); if (alloc_data_pages(pblist, GFP_ATOMIC | __GFP_COLD, 0)) { printk(KERN_ERR "suspend: Allocating image pages failed.\n"); @@ -421,10 +423,6 @@ asmlinkage int swsusp_save(void) (nr_pages + PBES_PER_PAGE - 1) / PBES_PER_PAGE, PAGES_FOR_IO, nr_free_pages()); - /* This is needed because of the fixed size of swsusp_info */ - if (MAX_PBES < (nr_pages + PBES_PER_PAGE - 1) / PBES_PER_PAGE) - return -ENOSPC; - if (!enough_free_mem(nr_pages)) { printk(KERN_ERR "swsusp: Not enough free memory\n"); return -ENOMEM; |