Messages in this thread | | | Date | Thu, 24 Jul 2014 16:58:45 +0200 | From | Frederic Weisbecker <> | Subject | Re: [PATCH RFC tip/core/rcu 2/2] Don't track sysidle state if no nohz_full= CPUs |
| |
On Wed, Jul 23, 2014 at 09:29:51AM -0700, Paul E. McKenney wrote: > If there are no nohz_full= CPUs, then there is currently no reason to > track sysidle state. This commit therefore short-circuits this state > tracking if !tick_nohz_full_enabled(). > > Note that these checks will need to be revisited if nohz_full= state > can ever be changed at runtime. > > Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
| |