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-rw-r--r--kernel/power/power.h24
1 files changed, 10 insertions, 14 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h
index 6c042b5..7e8492f 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -9,19 +9,13 @@
#define SUSPEND_CONSOLE (MAX_NR_CONSOLES-1)
#endif
-#define MAX_PBES ((PAGE_SIZE - sizeof(struct new_utsname) \
- - 4 - 3*sizeof(unsigned long) - sizeof(int) \
- - sizeof(void *)) / sizeof(swp_entry_t))
-
struct swsusp_info {
struct new_utsname uts;
u32 version_code;
unsigned long num_physpages;
int cpus;
unsigned long image_pages;
- unsigned long pagedir_pages;
- suspend_pagedir_t * suspend_pagedir;
- swp_entry_t pagedir[MAX_PBES];
+ unsigned long pages;
} __attribute__((aligned(PAGE_SIZE)));
@@ -48,25 +42,27 @@ static struct subsys_attribute _name##_attr = { \
extern struct subsystem power_subsys;
-extern int freeze_processes(void);
-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;
+
+/* Preferred image size in MB (default 500) */
+extern unsigned int image_size;
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 create_pbe_list(struct pbe *pblist, unsigned nr_pages);
extern void swsusp_free(void);
extern int alloc_data_pages(struct pbe *pblist, gfp_t gfp_mask, int safe_needed);
+extern unsigned int snapshot_nr_pages(void);
+extern struct pbe *snapshot_pblist(void);
+extern void snapshot_pblist_set(struct pbe *pblist);
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