Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul E. McKenney
On Thu, Mar 28, 2013 at 10:08:23PM -0400, Paul Gortmaker wrote: > [Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On > 28/03/2013 (Thu 19:00) Paul E. McKenney wrote: > > > On Fri, Mar 29, 2013 at 01:39:04AM +0100, Frederic Weisbecker wrote: > > >

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul Gortmaker
[Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 28/03/2013 (Thu 19:00) Paul E. McKenney wrote: > On Fri, Mar 29, 2013 at 01:39:04AM +0100, Frederic Weisbecker wrote: > > 2013/3/29 Paul Gortmaker : > > > [Re: [PATCH 2/4] nohz: Print final full dynticks

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul Gortmaker
[Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 29/03/2013 (Fri 01:39) Frederic Weisbecker wrote: > 2013/3/29 Paul Gortmaker : > > [Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On > > 28/03/2013 (Thu 08:40) In

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul E. McKenney
On Fri, Mar 29, 2013 at 01:39:04AM +0100, Frederic Weisbecker wrote: > 2013/3/29 Paul Gortmaker : > > [Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On > > 28/03/2013 (Thu 08:40) Ingo Molnar wrote: > > > >> > >> * Frederic Weisbecker w

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Frederic Weisbecker
2013/3/29 Paul Gortmaker : > [Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On > 28/03/2013 (Thu 08:40) Ingo Molnar wrote: > >> >> * Frederic Weisbecker wrote: >> >> > + cpulist_scnprintf(nohz_ext_buf, sizeof(nohz_ext_buf), >&g

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul Gortmaker
[Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 28/03/2013 (Thu 08:40) Ingo Molnar wrote: > > * Frederic Weisbecker wrote: > > > + cpulist_scnprintf(nohz_ext_buf, sizeof(nohz_ext_buf), > > nohz_extended_mask); > > + pr_info("NO_HZ:

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Frederic Weisbecker
2013/3/28 Ingo Molnar : > > * Frederic Weisbecker wrote: > >> + cpulist_scnprintf(nohz_ext_buf, sizeof(nohz_ext_buf), >> nohz_extended_mask); >> + pr_info("NO_HZ: Experimental full dynticks CPUs: %s.\n", nohz_ext_buf); > > I'd suggest removing the 'experimental' word. We are not sending

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Ingo Molnar
* Frederic Weisbecker wrote: > + cpulist_scnprintf(nohz_ext_buf, sizeof(nohz_ext_buf), > nohz_extended_mask); > + pr_info("NO_HZ: Experimental full dynticks CPUs: %s.\n", nohz_ext_buf); I'd suggest removing the 'experimental' word. We are not sending anything experimental to Linus:

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul Gortmaker
[Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 28/03/2013 (Thu 08:40) Ingo Molnar wrote: * Frederic Weisbecker fweis...@gmail.com wrote: + cpulist_scnprintf(nohz_ext_buf, sizeof(nohz_ext_buf), nohz_extended_mask); + pr_info(NO_HZ: Experimental full

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Frederic Weisbecker
2013/3/29 Paul Gortmaker paul.gortma...@windriver.com: [Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 28/03/2013 (Thu 08:40) Ingo Molnar wrote: * Frederic Weisbecker fweis...@gmail.com wrote: + cpulist_scnprintf(nohz_ext_buf, sizeof(nohz_ext_buf

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul E. McKenney
On Fri, Mar 29, 2013 at 01:39:04AM +0100, Frederic Weisbecker wrote: 2013/3/29 Paul Gortmaker paul.gortma...@windriver.com: [Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 28/03/2013 (Thu 08:40) Ingo Molnar wrote: * Frederic Weisbecker fweis...@gmail.com wrote

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul Gortmaker
[Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 29/03/2013 (Fri 01:39) Frederic Weisbecker wrote: 2013/3/29 Paul Gortmaker paul.gortma...@windriver.com: [Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 28/03/2013 (Thu 08:40) Ingo Molnar wrote

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul Gortmaker
[Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 28/03/2013 (Thu 19:00) Paul E. McKenney wrote: On Fri, Mar 29, 2013 at 01:39:04AM +0100, Frederic Weisbecker wrote: 2013/3/29 Paul Gortmaker paul.gortma...@windriver.com: [Re: [PATCH 2/4] nohz: Print final full

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Paul E. McKenney
On Thu, Mar 28, 2013 at 10:08:23PM -0400, Paul Gortmaker wrote: [Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot] On 28/03/2013 (Thu 19:00) Paul E. McKenney wrote: On Fri, Mar 29, 2013 at 01:39:04AM +0100, Frederic Weisbecker wrote: 2013/3/29 Paul Gortmaker paul.gortma

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Ingo Molnar
* Frederic Weisbecker fweis...@gmail.com wrote: + cpulist_scnprintf(nohz_ext_buf, sizeof(nohz_ext_buf), nohz_extended_mask); + pr_info(NO_HZ: Experimental full dynticks CPUs: %s.\n, nohz_ext_buf); I'd suggest removing the 'experimental' word. We are not sending anything

Re: [PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-28 Thread Frederic Weisbecker
2013/3/28 Ingo Molnar mi...@kernel.org: * Frederic Weisbecker fweis...@gmail.com wrote: + cpulist_scnprintf(nohz_ext_buf, sizeof(nohz_ext_buf), nohz_extended_mask); + pr_info(NO_HZ: Experimental full dynticks CPUs: %s.\n, nohz_ext_buf); I'd suggest removing the 'experimental'

[PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-27 Thread Frederic Weisbecker
Given that we are applying a few restrictions on the full dynticks CPUs range (boot CPU excluded, then soon the RCU nocb subset requirement), let's print the final resulting range of full dynticks CPUs to the user so that he knows what's really going to run. Signed-off-by: Frederic Weisbecker

[PATCH 2/4] nohz: Print final full dynticks CPUs range on boot

2013-03-27 Thread Frederic Weisbecker
Given that we are applying a few restrictions on the full dynticks CPUs range (boot CPU excluded, then soon the RCU nocb subset requirement), let's print the final resulting range of full dynticks CPUs to the user so that he knows what's really going to run. Signed-off-by: Frederic Weisbecker