Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-06-11 Thread Joel Fernandes
Hi Peter, On Sat, Jun 10, 2017 at 6:56 AM, Peter Zijlstra wrote: > On Sat, Jun 10, 2017 at 01:08:18AM -0700, Joel Fernandes wrote: > >> Adding Juri and Patrick as well to share any thoughts. Replied to >> Peter in the end of this email. > > Oh sorry, I completely missed

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-06-11 Thread Joel Fernandes
Hi Peter, On Sat, Jun 10, 2017 at 6:56 AM, Peter Zijlstra wrote: > On Sat, Jun 10, 2017 at 01:08:18AM -0700, Joel Fernandes wrote: > >> Adding Juri and Patrick as well to share any thoughts. Replied to >> Peter in the end of this email. > > Oh sorry, I completely missed your earlier reply :-(

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-06-10 Thread Peter Zijlstra
On Sat, Jun 10, 2017 at 01:08:18AM -0700, Joel Fernandes wrote: > Adding Juri and Patrick as well to share any thoughts. Replied to > Peter in the end of this email. Oh sorry, I completely missed your earlier reply :-( > On Wed, May 24, 2017 at 1:17 PM, Joel Fernandes wrote:

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-06-10 Thread Peter Zijlstra
On Sat, Jun 10, 2017 at 01:08:18AM -0700, Joel Fernandes wrote: > Adding Juri and Patrick as well to share any thoughts. Replied to > Peter in the end of this email. Oh sorry, I completely missed your earlier reply :-( > On Wed, May 24, 2017 at 1:17 PM, Joel Fernandes wrote: > > On Mon, May

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-06-10 Thread Joel Fernandes
Adding Juri and Patrick as well to share any thoughts. Replied to Peter in the end of this email. On Wed, May 24, 2017 at 1:17 PM, Joel Fernandes wrote: > Hi Peter, > > On Mon, May 22, 2017 at 1:21 AM, Peter Zijlstra wrote: > [..] >>> On Fri, May 19,

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-06-10 Thread Joel Fernandes
Adding Juri and Patrick as well to share any thoughts. Replied to Peter in the end of this email. On Wed, May 24, 2017 at 1:17 PM, Joel Fernandes wrote: > Hi Peter, > > On Mon, May 22, 2017 at 1:21 AM, Peter Zijlstra wrote: > [..] >>> On Fri, May 19, 2017 at 2:42 AM, Peter Zijlstra >>> wrote:

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-24 Thread Joel Fernandes
Hi Peter, On Mon, May 22, 2017 at 1:21 AM, Peter Zijlstra wrote: [..] >> On Fri, May 19, 2017 at 2:42 AM, Peter Zijlstra wrote: >> > On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: >> >> Make iowait boost a cpufreq policy option and

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-24 Thread Joel Fernandes
Hi Peter, On Mon, May 22, 2017 at 1:21 AM, Peter Zijlstra wrote: [..] >> On Fri, May 19, 2017 at 2:42 AM, Peter Zijlstra wrote: >> > On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: >> >> Make iowait boost a cpufreq policy option and enable it for intel_pstate >> >> cpufreq

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-22 Thread Peter Zijlstra
On Fri, May 19, 2017 at 10:04:28AM -0700, Joel Fernandes wrote: > Hi Peter, > > On Fri, May 19, 2017 at 2:42 AM, Peter Zijlstra wrote: > > On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: > >> Make iowait boost a cpufreq policy option and enable it for

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-22 Thread Peter Zijlstra
On Fri, May 19, 2017 at 10:04:28AM -0700, Joel Fernandes wrote: > Hi Peter, > > On Fri, May 19, 2017 at 2:42 AM, Peter Zijlstra wrote: > > On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: > >> Make iowait boost a cpufreq policy option and enable it for intel_pstate > >> cpufreq

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-19 Thread Joel Fernandes
Hi Peter, On Fri, May 19, 2017 at 2:42 AM, Peter Zijlstra wrote: > On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: >> Make iowait boost a cpufreq policy option and enable it for intel_pstate >> cpufreq driver. Governors like schedutil can use it to determine

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-19 Thread Joel Fernandes
Hi Peter, On Fri, May 19, 2017 at 2:42 AM, Peter Zijlstra wrote: > On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: >> Make iowait boost a cpufreq policy option and enable it for intel_pstate >> cpufreq driver. Governors like schedutil can use it to determine if >> boosting for

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-19 Thread Peter Zijlstra
On Fri, May 19, 2017 at 11:42:45AM +0200, Peter Zijlstra wrote: > On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: > > Make iowait boost a cpufreq policy option and enable it for intel_pstate > > cpufreq driver. Governors like schedutil can use it to determine if > > boosting for

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-19 Thread Peter Zijlstra
On Fri, May 19, 2017 at 11:42:45AM +0200, Peter Zijlstra wrote: > On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: > > Make iowait boost a cpufreq policy option and enable it for intel_pstate > > cpufreq driver. Governors like schedutil can use it to determine if > > boosting for

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-19 Thread Peter Zijlstra
On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: > Make iowait boost a cpufreq policy option and enable it for intel_pstate > cpufreq driver. Governors like schedutil can use it to determine if > boosting for tasks that wake up with p->in_iowait set is needed. Rather than just flat

Re: [PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-19 Thread Peter Zijlstra
On Thu, May 18, 2017 at 11:23:43PM -0700, Joel Fernandes wrote: > Make iowait boost a cpufreq policy option and enable it for intel_pstate > cpufreq driver. Governors like schedutil can use it to determine if > boosting for tasks that wake up with p->in_iowait set is needed. Rather than just flat

[PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-19 Thread Joel Fernandes
Make iowait boost a cpufreq policy option and enable it for intel_pstate cpufreq driver. Governors like schedutil can use it to determine if boosting for tasks that wake up with p->in_iowait set is needed. Cc: Srinivas Pandruvada Cc: Len Brown

[PATCH v2 1/2] cpufreq: Make iowait boost a policy option

2017-05-19 Thread Joel Fernandes
Make iowait boost a cpufreq policy option and enable it for intel_pstate cpufreq driver. Governors like schedutil can use it to determine if boosting for tasks that wake up with p->in_iowait set is needed. Cc: Srinivas Pandruvada Cc: Len Brown Cc: Rafael J. Wysocki Cc: Viresh Kumar Cc: Ingo