Re: [PATCH RFC nohz_full 3/7] nohz_full: Add per-CPU idle-state tracking

2013-08-09 Thread Frederic Weisbecker
On Fri, Jul 26, 2013 at 04:19:20PM -0700, Paul E. McKenney wrote: > From: "Paul E. McKenney" > > This commit adds the code that updates the rcu_dyntick structure's > new fields to track the per-CPU idle state based on interrupts and > transitions into and out of the idle loop (NMIs are ignored be

[PATCH RFC nohz_full 3/7] nohz_full: Add per-CPU idle-state tracking

2013-07-26 Thread Paul E. McKenney
From: "Paul E. McKenney" This commit adds the code that updates the rcu_dyntick structure's new fields to track the per-CPU idle state based on interrupts and transitions into and out of the idle loop (NMIs are ignored because NMI handlers cannot cleanly read out the time anyway). This code is s

[PATCH RFC nohz_full 3/7] nohz_full: Add per-CPU idle-state tracking

2013-07-09 Thread Paul E. McKenney
From: "Paul E. McKenney" This commit adds the code that updates the rcu_dyntick structure's new fields to track the per-CPU idle state based on interrupts and transitions into and out of the idle loop (NMIs are ignored because NMI handlers cannot cleanly read out the time anyway). This code is s