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-rw-r--r--kernel/power/power.h14
1 files changed, 11 insertions, 3 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h
index 977877c6dcf..acdc83b3d89 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -49,18 +49,26 @@ extern void thaw_processes(void);
extern int pm_prepare_console(void);
extern void pm_restore_console(void);
-
/* References to section boundaries */
extern const void __nosave_begin, __nosave_end;
extern unsigned int nr_copy_pages;
-extern suspend_pagedir_t *pagedir_nosave;
-extern suspend_pagedir_t *pagedir_save;
+extern struct pbe *pagedir_nosave;
+
+/*
+ * This compilation switch determines the way in which memory will be freed
+ * during suspend. If defined, only as much memory will be freed as needed
+ * to complete the suspend, which will make it go faster. Otherwise, the
+ * largest possible amount of memory will be freed.
+ */
+#define FAST_FREE 1
extern asmlinkage int swsusp_arch_suspend(void);
extern asmlinkage int swsusp_arch_resume(void);
+extern unsigned int count_data_pages(void);
extern void free_pagedir(struct pbe *pblist);
+extern void release_eaten_pages(void);
extern struct pbe *alloc_pagedir(unsigned nr_pages, gfp_t gfp_mask, int safe_needed);
extern void swsusp_free(void);
extern int alloc_data_pages(struct pbe *pblist, gfp_t gfp_mask, int safe_needed);