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-rw-r--r--kernel/power/swsusp.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c
index 78b6e71..f0ee4e7 100644
--- a/kernel/power/swsusp.c
+++ b/kernel/power/swsusp.c
@@ -188,8 +188,10 @@ int swsusp_shrink_memory(void)
PAGES_FOR_IO;
tmp = size;
for_each_zone (zone)
- if (!is_highmem(zone))
+ if (!is_highmem(zone) && populated_zone(zone)) {
tmp -= zone->free_pages;
+ tmp += zone->lowmem_reserve[ZONE_NORMAL];
+ }
if (tmp > 0) {
tmp = __shrink_memory(tmp);
if (!tmp)
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