Re: [PATCH v2 7/7] sched: powerpc: Add SD_SHARE_POWERDOMAIN for SMT level

2014-03-19 Thread Vincent Guittot
On 19 March 2014 13:05, Peter Zijlstra wrote: > On Tue, Mar 18, 2014 at 06:56:49PM +0100, Vincent Guittot wrote: >> Set the power domain dependency at SMT level of Power8 but keep the flag >> clear at CPU level. The goal is to consolidate tasks on the threads of a >> core up to a level as decribed

Re: [PATCH v2 7/7] sched: powerpc: Add SD_SHARE_POWERDOMAIN for SMT level

2014-03-19 Thread Peter Zijlstra
On Tue, Mar 18, 2014 at 06:56:49PM +0100, Vincent Guittot wrote: > Set the power domain dependency at SMT level of Power8 but keep the flag > clear at CPU level. The goal is to consolidate tasks on the threads of a > core up to a level as decribed in the link below: > https://lkml.org/lkml/2014/3/1

[PATCH v2 7/7] sched: powerpc: Add SD_SHARE_POWERDOMAIN for SMT level

2014-03-18 Thread Vincent Guittot
Set the power domain dependency at SMT level of Power8 but keep the flag clear at CPU level. The goal is to consolidate tasks on the threads of a core up to a level as decribed in the link below: https://lkml.org/lkml/2014/3/12/16 Signed-off-by: Vincent Guittot --- arch/powerpc/kernel/smp.c | 2