diff options
Diffstat (limited to 'kernel/time')
-rw-r--r-- | kernel/time/timer.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/kernel/time/timer.c b/kernel/time/timer.c index f75f932b128e..5b02e169ab23 100644 --- a/kernel/time/timer.c +++ b/kernel/time/timer.c @@ -939,30 +939,34 @@ get_target_base(struct timer_base *base, unsigned tflags) return get_timer_this_cpu_base(tflags); } -static inline void forward_timer_base(struct timer_base *base) +static inline void __forward_timer_base(struct timer_base *base, + unsigned long basej) { - unsigned long jnow = READ_ONCE(jiffies); - /* * Check whether we can forward the base. We can only do that when * @basej is past base->clk otherwise we might rewind base->clk. */ - if (time_before_eq(jnow, base->clk)) + if (time_before_eq(basej, base->clk)) return; /* * If the next expiry value is > jiffies, then we fast forward to * jiffies otherwise we forward to the next expiry value. */ - if (time_after(base->next_expiry, jnow)) { - base->clk = jnow; + if (time_after(base->next_expiry, basej)) { + base->clk = basej; } else { if (WARN_ON_ONCE(time_before(base->next_expiry, base->clk))) return; base->clk = base->next_expiry; } + } +static inline void forward_timer_base(struct timer_base *base) +{ + __forward_timer_base(base, READ_ONCE(jiffies)); +} /* * We are using hashed locking: Holding per_cpu(timer_bases[x]).lock means |