Re: [PATCH v4] Add ARM cpu topology definition

2011-07-03 Thread Vincent Guittot
On 1 July 2011 23:09, Russell King - ARM Linux wrote: > On Fri, Jul 01, 2011 at 07:43:30AM +0200, Vincent Guittot wrote: >> Changes since v3 : >> * Update the format of printk message >> * Remove blank line > > Can I trouble you to check the patch for more instances of the 'blank line > at end of

Re: [PATCH v4] Add ARM cpu topology definition

2011-07-01 Thread Russell King - ARM Linux
On Fri, Jul 01, 2011 at 07:43:30AM +0200, Vincent Guittot wrote: > Changes since v3 : > * Update the format of printk message > * Remove blank line Can I trouble you to check the patch for more instances of the 'blank line at end of function' thing... Also, let's get rid of unnecessary parens. >

[PATCH v4] Add ARM cpu topology definition

2011-06-30 Thread Vincent Guittot
The affinity between ARM processors is defined in the MPIDR register. We can identify which processors are in the same cluster, and which ones have performance interdependency. We can define the cpu topology of ARM platform, that is then used by sched_mc and sched_smt. The default state of sched_m