Re: [RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-10-23 Thread li guang
在 2012-10-09二的 17:40 +0100,Morten Rasmussen写道: > On Thu, Oct 04, 2012 at 07:27:00AM +0100, Viresh Kumar wrote: > > On 22 September 2012 00:02, wrote: > > > > > +config SCHED_HMP_PRIO_FILTER > > > + bool "(EXPERIMENTAL) Filter HMP migrations by task priority" > > > + depends on

Re: [RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-10-23 Thread li guang
在 2012-10-09二的 17:40 +0100,Morten Rasmussen写道: On Thu, Oct 04, 2012 at 07:27:00AM +0100, Viresh Kumar wrote: On 22 September 2012 00:02, morten.rasmus...@arm.com wrote: +config SCHED_HMP_PRIO_FILTER + bool (EXPERIMENTAL) Filter HMP migrations by task priority + depends

Re: [RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-10-09 Thread Morten Rasmussen
On Thu, Oct 04, 2012 at 07:27:00AM +0100, Viresh Kumar wrote: > On 22 September 2012 00:02, wrote: > > > +config SCHED_HMP_PRIO_FILTER > > + bool "(EXPERIMENTAL) Filter HMP migrations by task priority" > > + depends on SCHED_HMP > > Should it depend on EXPERIMENTAL? > > > +

Re: [RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-10-09 Thread Morten Rasmussen
On Thu, Oct 04, 2012 at 07:27:00AM +0100, Viresh Kumar wrote: On 22 September 2012 00:02, morten.rasmus...@arm.com wrote: +config SCHED_HMP_PRIO_FILTER + bool (EXPERIMENTAL) Filter HMP migrations by task priority + depends on SCHED_HMP Should it depend on EXPERIMENTAL?

Re: [RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-10-04 Thread Viresh Kumar
On 22 September 2012 00:02, wrote: > +config SCHED_HMP_PRIO_FILTER > + bool "(EXPERIMENTAL) Filter HMP migrations by task priority" > + depends on SCHED_HMP Should it depend on EXPERIMENTAL? > + help > + Enables task priority based HMP migration filter. Any task with

Re: [RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-10-04 Thread Viresh Kumar
On 22 September 2012 00:02, morten.rasmus...@arm.com wrote: +config SCHED_HMP_PRIO_FILTER + bool (EXPERIMENTAL) Filter HMP migrations by task priority + depends on SCHED_HMP Should it depend on EXPERIMENTAL? + help + Enables task priority based HMP migration

Re: [RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-10-03 Thread Viresh Kumar
On 22 September 2012 00:02, wrote: Hi Morten, I would try to review your patches in coming days. For now, Just reporting a problem which i encountered during routine build. > diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c > index 490f1f0..8f0f3b9 100644 > --- a/kernel/sched/fair.c >

Re: [RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-10-03 Thread Viresh Kumar
On 22 September 2012 00:02, morten.rasmus...@arm.com wrote: Hi Morten, I would try to review your patches in coming days. For now, Just reporting a problem which i encountered during routine build. diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 490f1f0..8f0f3b9 100644 ---

[RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-09-21 Thread morten . rasmussen
From: Morten Rasmussen Introduces a priority threshold which prevents low priority task from migrating to faster hmp_domains (cpus). This is useful for user-space software which assigns lower task priority to background task. Signed-off-by: Morten Rasmussen --- arch/arm/Kconfig| 13

[RFC PATCH 04/10] sched: Introduce priority-based task migration filter

2012-09-21 Thread morten . rasmussen
From: Morten Rasmussen morten.rasmus...@arm.com Introduces a priority threshold which prevents low priority task from migrating to faster hmp_domains (cpus). This is useful for user-space software which assigns lower task priority to background task. Signed-off-by: Morten Rasmussen