1 files changed, 1 insertions, 40 deletions

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 74503c0151e5..a45cedda93a7 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -369,13 +369,6 @@ static void tk_setup_internals(struct timekeeper *tk, struct clocksource *clock)
 
 /* Timekeeper helper functions. */
 
-#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
-static u32 default_arch_gettimeoffset(void) { return 0; }
-u32 (*arch_gettimeoffset)(void) = default_arch_gettimeoffset;
-#else
-static inline u32 arch_gettimeoffset(void) { return 0; }
-#endif
-
 static inline u64 timekeeping_delta_to_ns(const struct tk_read_base *tkr, u64 delta)
 {
 	u64 nsec;
@@ -383,8 +376,7 @@ static inline u64 timekeeping_delta_to_ns(const struct tk_read_base *tkr, u64 de
 	nsec = delta * tkr->mult + tkr->xtime_nsec;
 	nsec >>= tkr->shift;
 
-	/* If arch requires, add in get_arch_timeoffset() */
-	return nsec + arch_gettimeoffset();
+	return nsec;
 }
 
 static inline u64 timekeeping_get_ns(const struct tk_read_base *tkr)
@@ -790,16 +782,8 @@ static void timekeeping_forward_now(struct timekeeper *tk)
 	tk->tkr_raw.cycle_last  = cycle_now;
 
 	tk->tkr_mono.xtime_nsec += delta * tk->tkr_mono.mult;
-
-	/* If arch requires, add in get_arch_timeoffset() */
-	tk->tkr_mono.xtime_nsec += (u64)arch_gettimeoffset() << tk->tkr_mono.shift;
-
-
 	tk->tkr_raw.xtime_nsec += delta * tk->tkr_raw.mult;
 
-	/* If arch requires, add in get_arch_timeoffset() */
-	tk->tkr_raw.xtime_nsec += (u64)arch_gettimeoffset() << tk->tkr_raw.shift;
-
 	tk_normalize_xtime(tk);
 }
 
@@ -2146,19 +2130,12 @@ static void timekeeping_advance(enum timekeeping_adv_mode mode)
 	if (unlikely(timekeeping_suspended))
 		goto out;
 
-#ifdef CONFIG_ARCH_USES_GETTIMEOFFSET
-	offset = real_tk->cycle_interval;
-
-	if (mode != TK_ADV_TICK)
-		goto out;
-#else
 	offset = clocksource_delta(tk_clock_read(&tk->tkr_mono),
 				   tk->tkr_mono.cycle_last, tk->tkr_mono.mask);
 
 	/* Check if there's really nothing to do */
 	if (offset < real_tk->cycle_interval && mode == TK_ADV_TICK)
 		goto out;
-#endif
 
 	/* Do some additional sanity checking */
 	timekeeping_check_update(tk, offset);
@@ -2474,19 +2451,3 @@ void hardpps(const struct timespec64 *phase_ts, const struct timespec64 *raw_ts)
 }
 EXPORT_SYMBOL(hardpps);
 #endif /* CONFIG_NTP_PPS */
-
-/**
- * xtime_update() - advances the timekeeping infrastructure
- * @ticks:	number of ticks, that have elapsed since the last call.
- *
- * Must be called with interrupts disabled.
- */
-void xtime_update(unsigned long ticks)
-{
-	raw_spin_lock(&jiffies_lock);
-	write_seqcount_begin(&jiffies_seq);
-	do_timer(ticks);
-	write_seqcount_end(&jiffies_seq);
-	raw_spin_unlock(&jiffies_lock);
-	update_wall_time();
-}