smp: Implement kick_all_cpus_sync()
authorThomas Gleixner <tglx@linutronix.de>
Mon, 7 May 2012 17:59:48 +0000 (17:59 +0000)
committerThomas Gleixner <tglx@linutronix.de>
Tue, 8 May 2012 10:35:06 +0000 (12:35 +0200)
Will replace the misnomed cpu_idle_wait() function which is copied a
gazillion times all over arch/*

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20120507175652.049316594@linutronix.de

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