diff options
Diffstat (limited to 'kernel/power/snapshot.c')
| -rw-r--r-- | kernel/power/snapshot.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c index e80d282dbf58..41f66365f0d8 100644 --- a/kernel/power/snapshot.c +++ b/kernel/power/snapshot.c @@ -428,8 +428,14 @@ void swsusp_free(void) static int enough_free_mem(unsigned int nr_pages) { - pr_debug("swsusp: available memory: %u pages\n", nr_free_pages()); - return nr_free_pages() > (nr_pages + PAGES_FOR_IO + + struct zone *zone; + unsigned int n = 0; + + for_each_zone (zone) + if (!is_highmem(zone)) + n += zone->free_pages; + pr_debug("swsusp: available memory: %u pages\n", n); + return n > (nr_pages + PAGES_FOR_IO + (nr_pages + PBES_PER_PAGE - 1) / PBES_PER_PAGE); } |
