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>
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index abef759d..cc105ec 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -14,7 +14,6 @@
#include <linux/export.h>
#include <linux/suspend.h>
-#include <linux/syscalls.h>
#include <linux/reboot.h>
#include <linux/string.h>
#include <linux/device.h>
@@ -709,9 +708,7 @@ int hibernate(void)
goto Exit;
}
- pr_info("Syncing filesystems ... \n");
- ksys_sync();
- pr_info("done.\n");
+ ksys_sync_helper();
error = freeze_processes();
if (error)