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[0/6] sched: Minor fixes and cleanups

Message ID cover.1495603536.git.viresh.kumar@linaro.org
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Series sched: Minor fixes and cleanups | expand

Message

Viresh Kumar May 24, 2017, 5:29 a.m. UTC 
Hi,

The first patch fixes a potential regression we may observe on the UP
systems and the others are doing minor optimizations in the scheduler
core.

They are all tested on ARM 32 (exynos) and 64 (hikey) bit platforms.

--
viresh

Viresh Kumar (6):
  sched: fair: Call cpufreq update util handlers less frequently on UP
  sched: Reuse put_prev_task()
  sched: fair: Pass rq to weighted_cpuload()
  sched: fair: Avoid checking cfs_rq->nr_running twice
  sched: fair: Drop always true parameter of update_cfs_rq_load_avg()
  sched: cpufreq: Optimize cpufreq_update_this_cpu() a bit

 kernel/sched/core.c  |   2 +-
 kernel/sched/fair.c  | 107 ++++++++++++++++++++++++++-------------------------
 kernel/sched/sched.h |   2 +-
 3 files changed, 56 insertions(+), 55 deletions(-)

-- 
2.13.0.70.g6367777092d9

Comments

Viresh Kumar June 27, 2017, 4:24 a.m. UTC | #1 
On 24-05-17, 10:59, Viresh Kumar wrote:
> Hi,

> 

> The first patch fixes a potential regression we may observe on the UP

> systems and the others are doing minor optimizations in the scheduler

> core.

> 

> They are all tested on ARM 32 (exynos) and 64 (hikey) bit platforms.


Hi Ingo/Peter,

Do you have some feedback on this series ?

-- 
viresh