timers: Unconditionally check deferrable base

commit ed4bbf7910b28ce3c691aef28d245585eaabda06 upstream.

When the timer base is checked for expired timers then the deferrable base
must be checked as well. This was missed when making the deferrable base
independent of base::nohz_active.

Fixes: ced6d5c11d3e ("timers: Use deferrable base independent of base::nohz_active")
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Anna-Maria Gleixner <anna-maria@linutronix.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Siewior <bigeasy@linutronix.de>
Cc: Paul McKenney <paulmck@linux.vnet.ibm.com>
Cc: rt@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/kernel/time/timer.c b/kernel/time/timer.c
index 73e3cdb..db5e6da 100644 (file)
--- a/kernel/time/timer.c
+++ b/kernel/time/timer.c
@@ -1656,7 +1656,7 @@ void run_local_timers(void)
        hrtimer_run_queues();
        /* Raise the softirq only if required. */
        if (time_before(jiffies, base->clk)) {
-               if (!IS_ENABLED(CONFIG_NO_HZ_COMMON) || !base->nohz_active)
+               if (!IS_ENABLED(CONFIG_NO_HZ_COMMON))
                        return;
                /* CPU is awake, so check the deferrable base. */
                base++;