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Diffstat (limited to 'include/linux/suspend.h')
-rw-r--r--include/linux/suspend.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index b1237f16ecde..bf99bd49f8ef 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -9,10 +9,13 @@
#include <linux/init.h>
#include <linux/pm.h>
-/* page backup entry */
+/* struct pbe is used for creating lists of pages that should be restored
+ * atomically during the resume from disk, because the page frames they have
+ * occupied before the suspend are in use.
+ */
struct pbe {
- unsigned long address; /* address of the copy */
- unsigned long orig_address; /* original address of page */
+ void *address; /* address of the copy */
+ void *orig_address; /* original address of a page */
struct pbe *next;
};