timers: Use this_cpu_read
Eric asked for this. [tglx: Because it generates faster code according to Erics ] Signed-off-by: Christoph Lameter <cl@linux.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Tejun Heo <tj@kernel.org> Cc: linux-mm@kvack.org LKML-Reference: <alpine.DEB.2.00.1011301404490.4039@router.home> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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@ -1227,7 +1227,7 @@ static unsigned long cmp_next_hrtimer_event(unsigned long now,
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*/
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unsigned long get_next_timer_interrupt(unsigned long now)
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{
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struct tvec_base *base = __get_cpu_var(tvec_bases);
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struct tvec_base *base = __this_cpu_read(tvec_bases);
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unsigned long expires;
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spin_lock(&base->lock);
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@ -1267,7 +1267,7 @@ void update_process_times(int user_tick)
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*/
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static void run_timer_softirq(struct softirq_action *h)
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{
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struct tvec_base *base = __get_cpu_var(tvec_bases);
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struct tvec_base *base = __this_cpu_read(tvec_bases);
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hrtimer_run_pending();
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