Re: [PATCH v8 08/10] sched: add SD_PREFER_SIBLING for SMT level

2014-11-04 Thread Vincent Guittot
On 4 November 2014 04:21, Wanpeng Li wrote: > Hi Vincent, > On 14/10/31 下午4:47, Vincent Guittot wrote: >> >> Add the SD_PREFER_SIBLING flag for SMT level in order to ensure that >> the scheduler will put at least 1 task per core. > > > What's the behavior before this patch? Before this patch, the

Re: [PATCH v8 08/10] sched: add SD_PREFER_SIBLING for SMT level

2014-11-03 Thread Wanpeng Li
Hi Vincent, On 14/10/31 下午4:47, Vincent Guittot wrote: Add the SD_PREFER_SIBLING flag for SMT level in order to ensure that the scheduler will put at least 1 task per core. What's the behavior before this patch? Regards, Wanpeng Li Signed-off-by: Vincent Guittot Reviewed-by: Preeti U. Murt

[PATCH v8 08/10] sched: add SD_PREFER_SIBLING for SMT level

2014-10-31 Thread Vincent Guittot
Add the SD_PREFER_SIBLING flag for SMT level in order to ensure that the scheduler will put at least 1 task per core. Signed-off-by: Vincent Guittot Reviewed-by: Preeti U. Murthy --- kernel/sched/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/sched/core.c b/kernel/sched/core.