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-rw-r--r--kernel/time/timekeeping.c25
1 files changed, 1 insertions, 24 deletions
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 6858a31364b6..52fff7e9edcd 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)
@@ -778,16 +770,8 @@ 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);
}
@@ -2133,19 +2117,12 @@ 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);