Re: [PATCH 2/7 v3] sched: fix hierarchical order in rq->leaf_cfs_rq_list

2016-09-21 Thread Vincent Guittot
On 21 September 2016 at 19:25, Dietmar Eggemann wrote: > On 21/09/16 13:34, Vincent Guittot wrote: >> Hi Dietmar, >> >> On 21 September 2016 at 12:14, Dietmar Eggemann >> wrote: >>> Hi Vincent, >>> >>> On 12/09/16 08:47, Vincent Guittot wrote: > > [...] > >>> I guess in the meantime we lost the f

Re: [PATCH 2/7 v3] sched: fix hierarchical order in rq->leaf_cfs_rq_list

2016-09-21 Thread Dietmar Eggemann
On 21/09/16 13:34, Vincent Guittot wrote: > Hi Dietmar, > > On 21 September 2016 at 12:14, Dietmar Eggemann > wrote: >> Hi Vincent, >> >> On 12/09/16 08:47, Vincent Guittot wrote: [...] >> I guess in the meantime we lost the functionality to remove a cfs_rq from the >> leaf_cfs_rq list once the

Re: [PATCH 2/7 v3] sched: fix hierarchical order in rq->leaf_cfs_rq_list

2016-09-21 Thread Vincent Guittot
Hi Dietmar, On 21 September 2016 at 12:14, Dietmar Eggemann wrote: > Hi Vincent, > > On 12/09/16 08:47, Vincent Guittot wrote: >> Fix the insertion of cfs_rq in rq->leaf_cfs_rq_list to ensure that >> a child will always be called before its parent. >> >> The hierarchical order in shares update li

Re: [PATCH 2/7 v3] sched: fix hierarchical order in rq->leaf_cfs_rq_list

2016-09-21 Thread Dietmar Eggemann
Hi Vincent, On 12/09/16 08:47, Vincent Guittot wrote: > Fix the insertion of cfs_rq in rq->leaf_cfs_rq_list to ensure that > a child will always be called before its parent. > > The hierarchical order in shares update list has been introduced by > commit 67e86250f8ea ("sched: Introduce hierarchal

[PATCH 2/7 v3] sched: fix hierarchical order in rq->leaf_cfs_rq_list

2016-09-12 Thread Vincent Guittot
Fix the insertion of cfs_rq in rq->leaf_cfs_rq_list to ensure that a child will always be called before its parent. The hierarchical order in shares update list has been introduced by commit 67e86250f8ea ("sched: Introduce hierarchal order on shares update list") With the current implementation a