diff options
Diffstat (limited to 'kernel/power/swsusp.c')
| -rw-r--r-- | kernel/power/swsusp.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c index f77f9397a36..6d5ceaf4c36 100644 --- a/kernel/power/swsusp.c +++ b/kernel/power/swsusp.c @@ -626,7 +626,7 @@ int swsusp_write(struct pbe *pblist, unsigned int nr_pages) int swsusp_shrink_memory(void) { - long tmp; + long size, tmp; struct zone *zone; unsigned long pages = 0; unsigned int i = 0; @@ -634,11 +634,11 @@ int swsusp_shrink_memory(void) printk("Shrinking memory... "); do { -#ifdef FAST_FREE - tmp = 2 * count_highmem_pages(); - tmp += tmp / 50 + count_data_pages(); - tmp += (tmp + PBES_PER_PAGE - 1) / PBES_PER_PAGE + + size = 2 * count_highmem_pages(); + size += size / 50 + count_data_pages(); + size += (size + PBES_PER_PAGE - 1) / PBES_PER_PAGE + PAGES_FOR_IO; + tmp = size; for_each_zone (zone) if (!is_highmem(zone)) tmp -= zone->free_pages; @@ -647,11 +647,10 @@ int swsusp_shrink_memory(void) if (!tmp) return -ENOMEM; pages += tmp; + } else if (size > (IMAGE_SIZE * 1024 * 1024) / PAGE_SIZE) { + tmp = shrink_all_memory(SHRINK_BITE); + pages += tmp; } -#else - tmp = shrink_all_memory(SHRINK_BITE); - pages += tmp; -#endif printk("\b%c", p[i++%4]); } while (tmp > 0); printk("\bdone (%lu pages freed)\n", pages); |