> -Original Message-
> From: viresh.li...@gmail.com [mailto:viresh.li...@gmail.com] On Behalf Of
> Viresh Kumar
> Sent: Wednesday, April 30, 2014 6:36 PM
> To: Ma, Xindong
> Cc: Thomas Gleixner; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH] hrtimer:do not start
Hi Leon,
On Wed, Apr 30, 2014 at 2:13 PM, Leon Ma wrote:
> On SMP system, if cpuX is idle and it starts an hrtimer, the timer
> will be started on cpuY. But it can not reprogram the event source
> on cpuY. The timer is inserted into rb tree of cpuY, if it is the
> leftmost timer on cpuY and it is
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