]> Git Repo - linux.git/commitdiff
timers: Unconditionally check deferrable base
authorThomas Gleixner <[email protected]>
Sun, 14 Jan 2018 22:19:49 +0000 (23:19 +0100)
committerThomas Gleixner <[email protected]>
Sun, 14 Jan 2018 22:25:33 +0000 (23:25 +0100)
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 <[email protected]>
Cc: Anna-Maria Gleixner <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Sebastian Siewior <[email protected]>
Cc: Paul McKenney <[email protected]>
Cc: [email protected]
Cc: [email protected]
kernel/time/timer.c

index 89a9e1b4264a07a9a6d69e37759c27ced8b4de37..0bcf00e3ce482b17392e30904decf86d459c4928 100644 (file)
@@ -1696,7 +1696,7 @@ 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++;
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