[PATCH 0/3] Add generic idle notifiers

[Todd Poynor <toddpoynor@google.com>]

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.

 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