[PATCH v2 0/5] ARM: topology: set the capacity of each cores for big.LITTLE
Vincent Guittot
vincent.guittot at linaro.org
Tue Jun 19 04:28:51 EDT 2012
This patchset creates an arch_scale_freq_power function for ARM, which is used
to set the relative capacity of each core of a big.LITTLE system. It also removes
the broken power estimation of x86.
Modification since v1:
- Add and update explanation about the use of the table and the range of the value
- Remove the use of NR_CPUS and use nr_cpu_ids instead
- Remove broken power estimation of x86
Peter Zijlstra (1):
sched, x86: Remove broken power estimation
Vincent Guittot (4):
ARM: topology: Add arch_scale_freq_power function
ARM: topology: factorize the update of sibling masks
ARM: topology: Update cpu_power according to DT information
sched: cpu_power: enable ARCH_POWER
arch/arm/include/asm/topology.h | 2 +
arch/arm/kernel/topology.c | 210 +++++++++++++++++++++++++++++++++++----
arch/x86/kernel/cpu/Makefile | 2 +-
arch/x86/kernel/cpu/sched.c | 55 ----------
kernel/sched/features.h | 2 +-
5 files changed, 193 insertions(+), 78 deletions(-)
delete mode 100644 arch/x86/kernel/cpu/sched.c
--
1.7.9.5
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