1 files changed, 27 insertions, 20 deletions

diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 419a52cecd20..87a346fd6d61 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -165,21 +165,21 @@ static inline void pps_set_freq(s64 freq)
 
 static inline int is_error_status(int status)
 {
-	return (time_status & (STA_UNSYNC|STA_CLOCKERR))
+	return (status & (STA_UNSYNC|STA_CLOCKERR))
 		/* PPS signal lost when either PPS time or
 		 * PPS frequency synchronization requested
 		 */
-		|| ((time_status & (STA_PPSFREQ|STA_PPSTIME))
-			&& !(time_status & STA_PPSSIGNAL))
+		|| ((status & (STA_PPSFREQ|STA_PPSTIME))
+			&& !(status & STA_PPSSIGNAL))
 		/* PPS jitter exceeded when
 		 * PPS time synchronization requested */
-		|| ((time_status & (STA_PPSTIME|STA_PPSJITTER))
+		|| ((status & (STA_PPSTIME|STA_PPSJITTER))
 			== (STA_PPSTIME|STA_PPSJITTER))
 		/* PPS wander exceeded or calibration error when
 		 * PPS frequency synchronization requested
 		 */
-		|| ((time_status & STA_PPSFREQ)
-			&& (time_status & (STA_PPSWANDER|STA_PPSERROR)));
+		|| ((status & STA_PPSFREQ)
+			&& (status & (STA_PPSWANDER|STA_PPSERROR)));
 }
 
 static inline void pps_fill_timex(struct timex *txc)
@@ -466,7 +466,8 @@ static DECLARE_DELAYED_WORK(sync_cmos_work, sync_cmos_clock);
 
 static void sync_cmos_clock(struct work_struct *work)
 {
-	struct timespec now, next;
+	struct timespec64 now;
+	struct timespec next;
 	int fail = 1;
 
 	/*
@@ -485,9 +486,9 @@ static void sync_cmos_clock(struct work_struct *work)
 		return;
 	}
 
-	getnstimeofday(&now);
+	getnstimeofday64(&now);
 	if (abs(now.tv_nsec - (NSEC_PER_SEC / 2)) <= tick_nsec * 5) {
-		struct timespec adjust = now;
+		struct timespec adjust = timespec64_to_timespec(now);
 
 		fail = -ENODEV;
 		if (persistent_clock_is_local)
@@ -531,7 +532,7 @@ void ntp_notify_cmos_timer(void) { }
 /*
  * Propagate a new txc->status value into the NTP state:
  */
-static inline void process_adj_status(struct timex *txc, struct timespec *ts)
+static inline void process_adj_status(struct timex *txc, struct timespec64 *ts)
 {
 	if ((time_status & STA_PLL) && !(txc->status & STA_PLL)) {
 		time_state = TIME_OK;
@@ -554,7 +555,7 @@ static inline void process_adj_status(struct timex *txc, struct timespec *ts)
 
 
 static inline void process_adjtimex_modes(struct timex *txc,
-						struct timespec *ts,
+						struct timespec64 *ts,
 						s32 *time_tai)
 {
 	if (txc->modes & ADJ_STATUS)
@@ -640,7 +641,7 @@ int ntp_validate_timex(struct timex *txc)
  * adjtimex mainly allows reading (and writing, if superuser) of
  * kernel time-keeping variables. used by xntpd.
  */
-int __do_adjtimex(struct timex *txc, struct timespec *ts, s32 *time_tai)
+int __do_adjtimex(struct timex *txc, struct timespec64 *ts, s32 *time_tai)
 {
 	int result;
 
@@ -684,7 +685,7 @@ int __do_adjtimex(struct timex *txc, struct timespec *ts, s32 *time_tai)
 	/* fill PPS status fields */
 	pps_fill_timex(txc);
 
-	txc->time.tv_sec = ts->tv_sec;
+	txc->time.tv_sec = (time_t)ts->tv_sec;
 	txc->time.tv_usec = ts->tv_nsec;
 	if (!(time_status & STA_NANO))
 		txc->time.tv_usec /= NSEC_PER_USEC;
@@ -786,8 +787,9 @@ static long hardpps_update_freq(struct pps_normtime freq_norm)
 		time_status |= STA_PPSERROR;
 		pps_errcnt++;
 		pps_dec_freq_interval();
-		pr_err("hardpps: PPSERROR: interval too long - %ld s\n",
-				freq_norm.sec);
+		printk_deferred(KERN_ERR
+			"hardpps: PPSERROR: interval too long - %ld s\n",
+			freq_norm.sec);
 		return 0;
 	}
 
@@ -800,7 +802,8 @@ static long hardpps_update_freq(struct pps_normtime freq_norm)
 	delta = shift_right(ftemp - pps_freq, NTP_SCALE_SHIFT);
 	pps_freq = ftemp;
 	if (delta > PPS_MAXWANDER || delta < -PPS_MAXWANDER) {
-		pr_warning("hardpps: PPSWANDER: change=%ld\n", delta);
+		printk_deferred(KERN_WARNING
+				"hardpps: PPSWANDER: change=%ld\n", delta);
 		time_status |= STA_PPSWANDER;
 		pps_stbcnt++;
 		pps_dec_freq_interval();
@@ -844,8 +847,9 @@ static void hardpps_update_phase(long error)
 	 * the time offset is updated.
 	 */
 	if (jitter > (pps_jitter << PPS_POPCORN)) {
-		pr_warning("hardpps: PPSJITTER: jitter=%ld, limit=%ld\n",
-		       jitter, (pps_jitter << PPS_POPCORN));
+		printk_deferred(KERN_WARNING
+				"hardpps: PPSJITTER: jitter=%ld, limit=%ld\n",
+				jitter, (pps_jitter << PPS_POPCORN));
 		time_status |= STA_PPSJITTER;
 		pps_jitcnt++;
 	} else if (time_status & STA_PPSTIME) {
@@ -902,7 +906,7 @@ void __hardpps(const struct timespec *phase_ts, const struct timespec *raw_ts)
 		time_status |= STA_PPSJITTER;
 		/* restart the frequency calibration interval */
 		pps_fbase = *raw_ts;
-		pr_err("hardpps: PPSJITTER: bad pulse\n");
+		printk_deferred(KERN_ERR "hardpps: PPSJITTER: bad pulse\n");
 		return;
 	}
 
@@ -923,7 +927,10 @@ void __hardpps(const struct timespec *phase_ts, const struct timespec *raw_ts)
 
 static int __init ntp_tick_adj_setup(char *str)
 {
-	ntp_tick_adj = simple_strtol(str, NULL, 0);
+	int rc = kstrtol(str, 0, (long *)&ntp_tick_adj);
+
+	if (rc)
+		return rc;
 	ntp_tick_adj <<= NTP_SCALE_SHIFT;
 
 	return 1;