Hi Andrey,
big LITTLE MP v15 is ready for you to pull. Its 11:00 PM at my side
and am feeling
really sleepy, please forgive any stupid mistakes of mine.
Updates:
-------
- Rebased over 3.8-rc7
- Stats: Total distinct patches: 36
- Dropped Patches: Two patches from cpufreq-fixes-v2 (3): causing some
failures.
-----------------x-------------------x--------------------
The following changes since commit 836dc9e3fbbab0c30aa6e664417225f5c1fb1c39:
Linux 3.8-rc7 (2013-02-09 08:20:39 +1100)
are available in the git repository at:
git://git.linaro.org/arm/big.LITTLE/mp.git big-LITTLE-MP-master-v15
for you to fetch changes up to 6ab7c9986cf271abd3564ec8e90ad48a4ff1d8b7:
Merge branches 'arm-multi_pmu_v2', 'cpufreq-fixes-v3',
'hw-bkp-v7.1-debug-v2', 'task-placement-v2',
'task-placement-v2-sysfs', 'misc-patches' and 'config-fragments' into
big-LITTLE-MP-master-v15 (2013-02-15 22:44:07 +0530)
----------------------------------------------------------------
Chris Redpath (2):
ARM: Experimental Frequency-Invariant Load Scaling Patch
ARM: Fix build breakage when big.LITTLE.conf is not used.
Dietmar Eggemann (2):
ARM: hw_breakpoint: Check function for OS Save and Restore mechanism
ARM: hw_breakpoint: Debug powerdown support for self-hosted debug
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.
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 (7):
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
cpufreq: Manage only online cpus
cpufreq: Notify governors when cpus are hot-[un]plugged
cpufreq: Don't use cpu removed during cpufreq_driver_unregister
Merge branches 'arm-multi_pmu_v2', 'cpufreq-fixes-v3',
'hw-bkp-v7.1-debug-v2', 'task-placement-v2',
'task-placement-v2-sysfs', 'misc-patches' and 'config-fragments' into
big-LITTLE-MP-master-v15
Documentation/devicetree/bindings/arm/pmu.txt | 3 +
Documentation/kernel-parameters.txt | 9 +
arch/arm/Kconfig | 85 ++
arch/arm/include/asm/hw_breakpoint.h | 3 +
arch/arm/include/asm/pmu.h | 12 +
arch/arm/include/asm/topology.h | 34 +
arch/arm/kernel/hw_breakpoint.c | 56 +-
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 | 132 ++++
drivers/cpufreq/cpufreq.c | 25 +-
include/linux/sched.h | 12 +
include/trace/events/sched.h | 153 ++++
kernel/irq/irqdesc.c | 21 +-
kernel/sched/core.c | 4 +
kernel/sched/debug.c | 3 +
kernel/sched/fair.c | 1021 ++++++++++++++++++++++++-
kernel/sched/sched.h | 13 +-
linaro/configs/big-LITTLE-MP.conf | 13 +
20 files changed, 1739 insertions(+), 53 deletions(-)
create mode 100644 linaro/configs/big-LITTLE-MP.conf
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