Hi Andrey,
big LITTLE MP v17 is ready for you to pull.
Updates:
-------
- Rebased over 3.10-rc1
- Stats: Total distinct patches: 41
- New Patches:
- master-wq-migration-v5: 5 (Already Applied for 3.11 by Tejun Heo).
This is currently disabled by default and need an update in config
fragment.
@Liviu/Steve: Can you please let us know if we can enable it?
- master-task-placement-v2: 2 from Chris Redpath
- master-task-placement-v2-sysfs: 1 from Chris Redpath
-----------------x-------------------x--------------------
The following changes since commit f722406faae2d073cc1d01063d1123c35425939e:
Linux 3.10-rc1 (2013-05-11 17:14:08 -0700)
are available in the git repository at:
git://git.linaro.org/arm/big.LITTLE/mp.git big-LITTLE-MP-master-v17
for you to fetch changes up to da143bac9131d9eb5bdcd1668a9f0c60304a9632:
Merge branches 'master-arm-multi_pmu_v2', 'master-config-fragments',
'master-hw-bkpt-fix', 'master-misc-patches',
'master-task-placement-v2-sysfs' and 'master-wq-migration-v5' into
big-LITTLE-MP-master-v17 (2013-05-17 09:58:56 +0530)
----------------------------------------------------------------
Chris Redpath (5):
sched: Do not ignore grouped tasks during HMP forced migration.
sched: Ignore offline CPUs in HMP migration & load stats
ARM: Experimental Frequency-Invariant Load Scaling Patch
ARM: Fix build breakage when big.LITTLE.conf is not used.
sched: cfs.nr_running does not contain the intended metric
Jon Medhurst (1):
ARM: sched: Avoid empty 'slow' HMP domain
Liviu Dudau (1):
linaro/configs: big-LITTLE-MP: Enable the new tunable sysfs
interface by default.
Lokesh Vutla (1):
ARM: hw_breakpoint: Enable debug powerdown only if system
supports 'has_ossr'
Lorenzo Pieralisi (1):
ARM: kernel: provide cluster to logical cpu mask mapping API
Morten Rasmussen (14):
sched: entity load-tracking load_avg_ratio
sched: Task placement for heterogeneous systems based on task
load-tracking
sched: Forced task migration on heterogeneous systems
sched: Introduce priority-based task migration filter
ARM: Add HMP scheduling support for ARM architecture
ARM: sched: Use device-tree to provide fast/slow CPU list for HMP
ARM: sched: Setup SCHED_HMP domains
sched: Add ftrace events for entity load-tracking
sched: Add HMP task migration ftrace event
sched: SCHED_HMP multi-domain task migration control
sched: Enable HMP priority filter by default
sched: Only down migrate low priority tasks if allowed by affinity mask
linaro/configs: Enable HMP priority filter by default
sched: Basic global balancing support for HMP
Olivier Cozette (1):
ARM: Change load tracking scale using sysfs
Paul Turner (1):
sched: implement usage tracking
Sudeep KarkadaNagesha (7):
ARM: perf: replace global CPU PMU pointer with per-cpu pointers
ARM: perf: register CPU PMUs with idr types
ARM: perf: set cpu affinity to support multiple PMUs
ARM: perf: set cpu affinity for the irqs correctly
ARM: perf: remove spaces in CPU PMU names
ARM: perf: save/restore pmu registers in pm notifier
sched: fix arch_get_fast_and_slow_cpus to get logical cpumask correctly
Thomas Gleixner (1):
genirq: Add default affinity mask command line option
Viresh Kumar (9):
workqueues: Introduce new flag WQ_POWER_EFFICIENT for power
oriented workqueues
workqueue: Add system wide power_efficient workqueues
PHYLIB: queue work on system_power_efficient_wq
block: queue work on power efficient wq
fbcon: queue work on power efficient wq
configs: Add config fragments for big LITTLE MP
linaro/configs: Update big LITTLE MP fragment for task placement work
config-frag/big-LITTLE: Use device-tree to provide fast/slow CPU
list for HMP
Merge branches 'master-arm-multi_pmu_v2',
'master-config-fragments', 'master-hw-bkpt-fix',
'master-misc-patches', 'master-task-placement-v2-sysfs' and
'master-wq-migration-v5' into big-LITTLE-MP-master-v17
Documentation/devicetree/bindings/arm/pmu.txt | 3 +
Documentation/kernel-parameters.txt | 24 +
arch/arm/Kconfig | 85 ++
arch/arm/include/asm/pmu.h | 12 +
arch/arm/include/asm/topology.h | 34 +
arch/arm/kernel/hw_breakpoint.c | 3 +-
arch/arm/kernel/perf_event.c | 19 +
arch/arm/kernel/perf_event_cpu.c | 117 ++-
arch/arm/kernel/perf_event_v7.c | 57 +-
arch/arm/kernel/topology.c | 134 ++++
block/blk-core.c | 3 +-
block/blk-ioc.c | 3 +-
block/genhd.c | 12 +-
drivers/net/phy/phy.c | 9 +-
drivers/video/console/fbcon.c | 2 +-
include/linux/sched.h | 13 +
include/linux/workqueue.h | 35 +
include/trace/events/sched.h | 153 ++++
kernel/irq/irqdesc.c | 21 +-
kernel/power/Kconfig | 20 +
kernel/sched/core.c | 4 +
kernel/sched/debug.c | 3 +
kernel/sched/fair.c | 1065 ++++++++++++++++++++++++-
kernel/sched/sched.h | 13 +-
kernel/workqueue.c | 26 +-
linaro/configs/big-LITTLE-MP.conf | 13 +
26 files changed, 1823 insertions(+), 60 deletions(-)
create mode 100644 linaro/configs/big-LITTLE-MP.conf
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