Re: [PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-08-04 Thread Frederic Weisbecker
On Fri, Jul 26, 2013 at 04:19:19PM -0700, Paul E. McKenney wrote: > From: "Paul E. McKenney" > > This commit adds fields to the rcu_dyntick structure that are used to > detect idle CPUs. These new fields differ from the existing ones in > that the existing ones consider a CPU executing in user

Re: [PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-08-04 Thread Frederic Weisbecker
On Fri, Jul 26, 2013 at 04:19:19PM -0700, Paul E. McKenney wrote: From: Paul E. McKenney paul...@linux.vnet.ibm.com This commit adds fields to the rcu_dyntick structure that are used to detect idle CPUs. These new fields differ from the existing ones in that the existing ones consider a CPU

[PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-07-26 Thread Paul E. McKenney
From: "Paul E. McKenney" This commit adds fields to the rcu_dyntick structure that are used to detect idle CPUs. These new fields differ from the existing ones in that the existing ones consider a CPU executing in user mode to be idle, where the new ones consider CPUs executing in user mode to

[PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-07-26 Thread Paul E. McKenney
From: Paul E. McKenney paul...@linux.vnet.ibm.com This commit adds fields to the rcu_dyntick structure that are used to detect idle CPUs. These new fields differ from the existing ones in that the existing ones consider a CPU executing in user mode to be idle, where the new ones consider CPUs

Re: [PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-07-09 Thread Paul E. McKenney
On Tue, Jul 09, 2013 at 11:37:28AM +0200, Peter Zijlstra wrote: > On Mon, Jul 08, 2013 at 06:30:01PM -0700, Paul E. McKenney wrote: > > From: "Paul E. McKenney" > > > > This commit adds fields to the rcu_dyntick structure that are used to > > detect idle CPUs. These new fields differ from the

Re: [PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-07-09 Thread Peter Zijlstra
On Mon, Jul 08, 2013 at 06:30:01PM -0700, Paul E. McKenney wrote: > From: "Paul E. McKenney" > > This commit adds fields to the rcu_dyntick structure that are used to > detect idle CPUs. These new fields differ from the existing ones in > that the existing ones consider a CPU executing in user

Re: [PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-07-09 Thread Peter Zijlstra
On Mon, Jul 08, 2013 at 06:30:01PM -0700, Paul E. McKenney wrote: From: Paul E. McKenney paul...@linux.vnet.ibm.com This commit adds fields to the rcu_dyntick structure that are used to detect idle CPUs. These new fields differ from the existing ones in that the existing ones consider a CPU

Re: [PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-07-09 Thread Paul E. McKenney
On Tue, Jul 09, 2013 at 11:37:28AM +0200, Peter Zijlstra wrote: On Mon, Jul 08, 2013 at 06:30:01PM -0700, Paul E. McKenney wrote: From: Paul E. McKenney paul...@linux.vnet.ibm.com This commit adds fields to the rcu_dyntick structure that are used to detect idle CPUs. These new fields

[PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-07-08 Thread Paul E. McKenney
From: "Paul E. McKenney" This commit adds fields to the rcu_dyntick structure that are used to detect idle CPUs. These new fields differ from the existing ones in that the existing ones consider a CPU executing in user mode to be idle, where the new ones consider CPUs executing in user mode to

[PATCH RFC nohz_full 2/7] nohz_full: Add rcu_dyntick data for scalable detection of all-idle state

2013-07-08 Thread Paul E. McKenney
From: Paul E. McKenney paul...@linux.vnet.ibm.com This commit adds fields to the rcu_dyntick structure that are used to detect idle CPUs. These new fields differ from the existing ones in that the existing ones consider a CPU executing in user mode to be idle, where the new ones consider CPUs