-#ifdef CONFIG_PM
-/*
- * Reset the time after a sleep.
- */
-static int
-time_sleep_notify(struct pmu_sleep_notifier *self, int when)
-{
- static unsigned long time_diff;
- unsigned long flags;
- unsigned long seq;
- struct timespec tv;
-
- switch (when) {
- case PBOOK_SLEEP_NOW:
- do {
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
- time_diff = xtime.tv_sec - pmac_get_boot_time();
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
- break;
- case PBOOK_WAKE:
- tv.tv_sec = pmac_get_boot_time() + time_diff;
- tv.tv_nsec = 0;
- do_settimeofday(&tv);
- break;
- }
- return PBOOK_SLEEP_OK;
-}
-
-static struct pmu_sleep_notifier time_sleep_notifier = {
- time_sleep_notify, SLEEP_LEVEL_MISC,
-};
-#endif /* CONFIG_PM */
-