Hi!
Separate out the extent storage and manipulation into a separate
file and make them more generic, so we can also use extents for
recording what sectors are used and (later) support multiple
storage devices more easily.
Signed-off-by: Nigel Cunningham<nigel@xxxxxxxxxxxx>
@@ -0,0 +1,125 @@
+/*
+ * linux/kernel/power/extents.c
+ *
+ * This file provides functions for storing and using a series of
+ * extents.
+ *
+ * Copyright (C) 1998,2001-2005 Pavel Machek<pavel@xxxxxxx>
That address is no longer valid :-(. Jiri Kosina should already have
patches to remove it elsewhere in the tree.
+/**
+ * free_all_swap_pages - free swap pages allocated for saving image data.
+ * It also frees the extents used to register which swap entres had been
+ * allocated.
+ */
+
+void hib_extents_clear(struct hib_extent_state *pos)
Comment does not match function.