hrtimer: Rename __hrtimer_hres_active() to hrtimer_hres_active()

The function hrtimer_hres_active() are defined in the hrtimer.c file, but
not called elsewhere, so rename __hrtimer_hres_active() to
hrtimer_hres_active() and remove the old hrtimer_hres_active() function.

kernel/time/hrtimer.c:653:19: warning: unused function 'hrtimer_hres_active'.

Fixes: 82ccdf062a64 ("hrtimer: Remove unused function")
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Link: https://lore.kernel.org/r/20240418023000.130324-1-jiapeng.chong@linux.alibaba.com
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8778

diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index cae9d04b5584cbb9cf066be613cb3c639242e7f6..492c14aac642bb25d7bedcd2b29e97eea5ebe0f4 100644 (file)
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -644,17 +644,12 @@ static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base)
 /*
  * Is the high resolution mode active ?
  */
-static inline int __hrtimer_hres_active(struct hrtimer_cpu_base *cpu_base)
+static inline int hrtimer_hres_active(struct hrtimer_cpu_base *cpu_base)
 {
        return IS_ENABLED(CONFIG_HIGH_RES_TIMERS) ?
                cpu_base->hres_active : 0;
 }
 
-static inline int hrtimer_hres_active(void)
-{
-       return __hrtimer_hres_active(this_cpu_ptr(&hrtimer_bases));
-}
-
 static void __hrtimer_reprogram(struct hrtimer_cpu_base *cpu_base,
                                struct hrtimer *next_timer,
                                ktime_t expires_next)
@@ -678,7 +673,7 @@ static void __hrtimer_reprogram(struct hrtimer_cpu_base *cpu_base,
         * set. So we'd effectively block all timers until the T2 event
         * fires.
         */
-       if (!__hrtimer_hres_active(cpu_base) || cpu_base->hang_detected)
+       if (!hrtimer_hres_active(cpu_base) || cpu_base->hang_detected)
                return;
 
        tick_program_event(expires_next, 1);
@@ -789,12 +784,12 @@ static void retrigger_next_event(void *arg)
         * function call will take care of the reprogramming in case the
         * CPU was in a NOHZ idle sleep.
         */
-       if (!__hrtimer_hres_active(base) && !tick_nohz_active)
+       if (!hrtimer_hres_active(base) && !tick_nohz_active)
                return;
 
        raw_spin_lock(&base->lock);
        hrtimer_update_base(base);
-       if (__hrtimer_hres_active(base))
+       if (hrtimer_hres_active(base))
                hrtimer_force_reprogram(base, 0);
        else
                hrtimer_update_next_event(base);
@@ -951,7 +946,7 @@ void clock_was_set(unsigned int bases)
        cpumask_var_t mask;
        int cpu;
 
-       if (!__hrtimer_hres_active(cpu_base) && !tick_nohz_active)
+       if (!hrtimer_hres_active(cpu_base) && !tick_nohz_active)
                goto out_timerfd;
 
        if (!zalloc_cpumask_var(&mask, GFP_KERNEL)) {
@@ -1491,7 +1486,7 @@ u64 hrtimer_get_next_event(void)
 
        raw_spin_lock_irqsave(&cpu_base->lock, flags);
 
-       if (!__hrtimer_hres_active(cpu_base))
+       if (!hrtimer_hres_active(cpu_base))
                expires = __hrtimer_get_next_event(cpu_base, HRTIMER_ACTIVE_ALL);
 
        raw_spin_unlock_irqrestore(&cpu_base->lock, flags);
@@ -1514,7 +1509,7 @@ u64 hrtimer_next_event_without(const struct hrtimer *exclude)
 
        raw_spin_lock_irqsave(&cpu_base->lock, flags);
 
-       if (__hrtimer_hres_active(cpu_base)) {
+       if (hrtimer_hres_active(cpu_base)) {
                unsigned int active;
 
                if (!cpu_base->softirq_activated) {
@@ -1886,7 +1881,7 @@ void hrtimer_run_queues(void)
        unsigned long flags;
        ktime_t now;
 
-       if (__hrtimer_hres_active(cpu_base))
+       if (hrtimer_hres_active(cpu_base))
                return;
 
        /*