Re: [RFC PATCH 01/15] nohz_task: New mask for cpus having nohz task
On 12/20/2010 11:24 PM, Frederic Weisbecker wrote: > > +config NO_HZ_TASK > + bool "Tickless task" > + depends on HAVE_NO_HZ_TASK && NO_HZ && SMP && HIGH_RES_TIMERS > + help > + When a task runs alone on a CPU and switches into this mode, > + the timer interrupt will only trigger when it is strictly > + needed.