[PATCH] swsusp: Use memory bitmaps during resume

[linux-2.6-omap-h63xx.git] / kernel / power / power.h

diff --git a/kernel/power/power.h b/kernel/power/power.h
index 6e9e2acc34f89fcec598908109818ccab9d9111a..bfe999f7b2720b9b3fa1b0a667103e35282922d1 100644 (file)
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -81,16 +81,6 @@ struct snapshot_handle {
        unsigned int    prev;   /* number of the block of PAGE_SIZE bytes that
                                 * was the current one previously
                                 */
-       struct pbe      *pbe;   /* PBE that corresponds to 'buffer' */
-       struct pbe      *last_pbe;      /* When the image is restored (eg. read
-                                        * from disk) we can store some image
-                                        * data directly in the page frames
-                                        * in which they were before suspend.
-                                        * In such a case the PBEs that
-                                        * correspond to them will be unused.
-                                        * This is the last PBE, so far, that
-                                        * does not correspond to such data.
-                                        */
        void            *buffer;        /* address of the block to read from
                                         * or write to
                                         */
@@ -113,6 +103,7 @@ extern unsigned int snapshot_additional_pages(struct zone *zone);
 extern int snapshot_read_next(struct snapshot_handle *handle, size_t count);
 extern int snapshot_write_next(struct snapshot_handle *handle, size_t count);
 extern int snapshot_image_loaded(struct snapshot_handle *handle);
+extern void snapshot_free_unused_memory(struct snapshot_handle *handle);
 
 #define SNAPSHOT_IOC_MAGIC     '3'
 #define SNAPSHOT_FREEZE                        _IO(SNAPSHOT_IOC_MAGIC, 1)