[RFC][PATCH]: sched/fair: search a task from the tail of the queue

[Uladzislau Rezki (Sony)]

Hi,

while doing a load balancing (plus active) if we change a direction
of task search we may benefit when it comes to performance. See below
results of running hackbench with following parameters: 1000 samples 40 groups

[1] ftp://vps418301.ovh.net/incoming/hackbench_40_groups_1000_samples_default_patched_i5-3320M.png

Uladzislau Rezki (1):
  sched/fair: search a task from the tail of the queue

 kernel/sched/fair.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

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2.11.0