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Subject[GIT PULL] scheduler updates for v5.1
Linus,

Please pull the latest sched-core-for-linus git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-core-for-linus

# HEAD: ad01423aedaa7c6dd62d560b73a3cb39e6da3901 kthread: Do not use TIMER_IRQSAFE

The main changes in this cycle were:

- refcount conversions

- Solve the rq->leaf_cfs_rq_list can of worms for real.

- improve power-aware scheduling

- add sysctl knob for Energy Aware Scheduling

- documentation updates

- misc other changes

Thanks,

Ingo

------------------>
Andrea Parri (1):
sched/core: Use READ_ONCE()/WRITE_ONCE() in move_queued_task()/task_rq_lock()

Dietmar Eggemann (1):
sched/fair: Simplify post_init_entity_util_avg() by calling it with a task_struct pointer argument

Elena Reshetova (5):
sched/core: Convert sighand_struct.count to refcount_t
sched/core: Convert signal_struct.sigcnt to refcount_t
sched/fair: Convert numa_group.refcount to refcount_t
sched/core: Convert task_struct.usage to refcount_t
sched/core: Convert task_struct.stack_refcount to refcount_t

Hidetoshi Seto (1):
sched/debug: Initialize sd_sysctl_cpus if !CONFIG_CPUMASK_OFFSTACK

Hugo Lefeuvre (1):
sched/wait: Use freezable_schedule() when possible

Julia Cartwright (1):
kthread: Convert worker lock to raw spinlock

Luc Van Oostenryck (1):
sched/topology: Fix percpu data types in struct sd_data & struct s_data

Lukas Bulwahn (1):
MAINTAINERS, sched: Drop PREEMPTIBLE KERNEL section entry

Peter Zijlstra (3):
sched/core: Give DCE a fighting chance
sched/fair: Robustify CFS-bandwidth timer locking
sched/fair: Add tmp_alone_branch assertion

Quentin Perret (3):
sched/topology: Introduce a sysctl for Energy Aware Scheduling
PM/EM: Document the Energy Model framework
sched/doc: Document Energy Aware Scheduling

Sebastian Andrzej Siewior (1):
kthread: Do not use TIMER_IRQSAFE

Thomas Gleixner (1):
sched: Remove stale PF_MUTEX_TESTER bit

Valentin Schneider (3):
sched/fair: Simplify nohz_balancer_kick()
sched/fair: Explain LLC nohz kick condition
sched/fair: Prune, fix and simplify the nohz_balancer_kick() comment block

Vincent Guittot (9):
sched/fair: Trigger asym_packing during idle load balance
sched/fair: Fix rounding bug for asym packing
sched/fair: Fix unnecessary increase of balance interval
sched/fair: Move the rq_of() helper function
sched/fair: Update scale invariance of PELT
sched/pelt: Skip updating util_est when utilization is higher than CPU's capacity
sched/fair: Fix insertion in rq->leaf_cfs_rq_list
sched/fair: Optimize update_blocked_averages()
sched/fair: Fix O(nr_cgroups) in the load balancing path

Viresh Kumar (2):
sched/fair: Remove unused 'sd' parameter from select_idle_smt()
sched/fair: Use non-atomic cpumask_{set,clear}_cpu()


Documentation/power/energy-model.txt | 144 ++++++++++
Documentation/scheduler/sched-energy.txt | 425 ++++++++++++++++++++++++++++
Documentation/sysctl/kernel.txt | 12 +
MAINTAINERS | 9 +-
fs/exec.c | 4 +-
fs/proc/task_nommu.c | 2 +-
include/linux/init_task.h | 1 +
include/linux/kthread.h | 9 +-
include/linux/sched.h | 33 +--
include/linux/sched/signal.h | 5 +-
include/linux/sched/sysctl.h | 7 +
include/linux/sched/task.h | 4 +-
include/linux/sched/task_stack.h | 2 +-
include/linux/sched/topology.h | 8 +-
include/linux/wait.h | 6 +-
init/init_task.c | 6 +-
kernel/fork.c | 24 +-
kernel/kthread.c | 43 +--
kernel/sched/core.c | 12 +-
kernel/sched/deadline.c | 6 +-
kernel/sched/debug.c | 4 +
kernel/sched/fair.c | 458 ++++++++++++++++++-------------
kernel/sched/isolation.c | 2 +-
kernel/sched/pelt.c | 45 +--
kernel/sched/pelt.h | 114 +++++++-
kernel/sched/rt.c | 6 +-
kernel/sched/sched.h | 54 +++-
kernel/sched/topology.c | 33 ++-
kernel/sysctl.c | 11 +
29 files changed, 1165 insertions(+), 324 deletions(-)
create mode 100644 Documentation/power/energy-model.txt
create mode 100644 Documentation/scheduler/sched-energy.txt

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