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    Subject[RFC PATCH 01/12 v2] CONFIG for CPU ConCurrency
    Date
    Add CONFIG_CPU_CONCURRENCY in arch/x86/Kconfig. This CONFIG enables/disables
    CPU ConCurrency load metric tracking.

    Signed-off-by: Yuyang Du <yuyang.du@intel.com>
    ---
    arch/x86/Kconfig | 11 +++++++++++
    1 file changed, 11 insertions(+)

    diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
    index 25d2c6f..9bfac8d 100644
    --- a/arch/x86/Kconfig
    +++ b/arch/x86/Kconfig
    @@ -797,6 +797,17 @@ config SCHED_MC
    making when dealing with multi-core CPU chips at a cost of slightly
    increased overhead in some places. If unsure say N here.

    +config CPU_CONCURRENCY
    + bool "CPU ConCurency (CC)"
    + default n
    + depends on SMP
    + ---help---
    + CPU ConCurrency (CC) is a new CPU load metric that measures the CPU
    + load by averaging the number of running tasks. Using CC, the scheduler
    + can evaluate the load of CPUs and may consolidate workloads on CPUs in
    + load balancing for power efficiency without sacrificing performance.
    + If unsure say N here.
    +
    source "kernel/Kconfig.preempt"

    config X86_UP_APIC
    --
    1.7.9.5


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