diff options
Diffstat (limited to 'kernel/power/power.h')
| -rw-r--r-- | kernel/power/power.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h index 7d4b7ffb3c1..c60f13b5270 100644 --- a/kernel/power/power.h +++ b/kernel/power/power.h @@ -2,6 +2,7 @@ #include <linux/suspend_ioctls.h> #include <linux/utsname.h> #include <linux/freezer.h> +#include <linux/compiler.h> struct swsusp_info { struct new_utsname uts; @@ -11,7 +12,7 @@ struct swsusp_info { unsigned long image_pages; unsigned long pages; unsigned long size; -} __attribute__((aligned(PAGE_SIZE))); +} __aligned(PAGE_SIZE); #ifdef CONFIG_HIBERNATION /* kernel/power/snapshot.c */ @@ -49,6 +50,8 @@ static inline char *check_image_kernel(struct swsusp_info *info) */ #define SPARE_PAGES ((1024 * 1024) >> PAGE_SHIFT) +asmlinkage int swsusp_save(void); + /* kernel/power/hibernate.c */ extern bool freezer_test_done; @@ -175,17 +178,20 @@ extern void swsusp_show_speed(struct timeval *, struct timeval *, unsigned int, char *); #ifdef CONFIG_SUSPEND +struct pm_sleep_state { + const char *label; + suspend_state_t state; +}; + /* kernel/power/suspend.c */ -extern const char *const pm_states[]; +extern struct pm_sleep_state pm_states[]; -extern bool valid_state(suspend_state_t state); extern int suspend_devices_and_enter(suspend_state_t state); #else /* !CONFIG_SUSPEND */ static inline int suspend_devices_and_enter(suspend_state_t state) { return -ENOSYS; } -static inline bool valid_state(suspend_state_t state) { return false; } #endif /* !CONFIG_SUSPEND */ #ifdef CONFIG_PM_TEST_SUSPEND |