diff options
| author | Harry Pan <harry.pan@intel.com> | 2019-02-25 15:36:41 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-04-02 11:53:19 +0300 |
| commit | b5dee3130bb4014511f5d0dd46855ed843e3fdc8 (patch) | |
| tree | d9abfcf2fc0743aa3283653c27655fee6b4f5487 /include/linux/suspend.h | |
| parent | 74a1dd86d1739eae2015a3832f62c1d6546893a7 (diff) | |
| download | linux-b5dee3130bb4014511f5d0dd46855ed843e3fdc8.tar.xz | |
PM / sleep: Refactor filesystems sync to reduce duplication
Create a common helper to sync filesystems for system suspend and
hibernation.
Signed-off-by: Harry Pan <harry.pan@intel.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
[ rjw: Changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/suspend.h')
| -rw-r--r-- | include/linux/suspend.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 3f529ad9a9d2..6b3ea9ea6a9e 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -425,6 +425,7 @@ void restore_processor_state(void); /* kernel/power/main.c */ extern int register_pm_notifier(struct notifier_block *nb); extern int unregister_pm_notifier(struct notifier_block *nb); +extern void ksys_sync_helper(void); #define pm_notifier(fn, pri) { \ static struct notifier_block fn##_nb = \ @@ -462,6 +463,8 @@ static inline int unregister_pm_notifier(struct notifier_block *nb) return 0; } +static inline void ksys_sync_helper(void) {} + #define pm_notifier(fn, pri) do { (void)(fn); } while (0) static inline bool pm_wakeup_pending(void) { return false; } |