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-rw-r--r--kernel/power/snapshot.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index d9191b40cf6e..ac7eb109f196 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -46,7 +46,12 @@ static void swsusp_unset_page_forbidden(struct page *);
* size will not exceed N bytes, but if that is impossible, it will
* try to create the smallest image possible.
*/
-unsigned long image_size = 500 * 1024 * 1024;
+unsigned long image_size;
+
+void __init hibernate_image_size_init(void)
+{
+ image_size = ((totalram_pages * 2) / 5) * PAGE_SIZE;
+}
/* List of PBEs needed for restoring the pages that were allocated before
* the suspend and included in the suspend image, but have also been