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    SubjectRe: [PATCH 0/3] Add generic idle notifiers
    On Tue, Jun 28, 2011 at 10:46 AM, Todd Poynor <toddpoynor@google.com> wrote:
    > Add notifiers for idle entry and exit, called with IDLE_START when a
    > CPU goes idle and IDLE_END when it goes out of idle, based on the
    > existing idle notifiers for the x86_64 arch.
    >
    > Convert x86_64 to use these notifiers, and call the notifiers on ARM.
    >
    > Convert the ARM LEDs events for idle start/end to these notifiers.
    >

    LinusW and I is working on consolidation LED events interface in ARM.
    Please take a look at https://patchwork.kernel.org/patch/918792/

    I do like to add notifiers into ledtrig-cpu driver, which can be also
    shared by x86

    Thanks,
    -Bryan

    >  arch/arm/kernel/leds.c       |   27 ++++++++++++++++++++++++++-
    >  arch/arm/kernel/process.c    |    5 ++---
    >  arch/x86/include/asm/idle.h  |    7 -------
    >  arch/x86/kernel/process_64.c |   18 ++----------------
    >  include/linux/cpu.h          |    7 +++++++
    >  kernel/cpu.c                 |   20 ++++++++++++++++++++
    >  6 files changed, 57 insertions(+), 27 deletions(-)
    >
    > --
    > 1.7.3.1
    >
    > _______________________________________________
    > linux-arm-kernel mailing list
    > linux-arm-kernel@lists.infradead.org
    > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
    >



    --
    Bryan Wu <bryan.wu@canonical.com>
    Kernel Developer    +86.138-1617-6545 Mobile
    Ubuntu Kernel Team
    Canonical Ltd.      www.canonical.com
    Ubuntu - Linux for human beings | www.ubuntu.com
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