[PATCH v2 0/5] Track and expose idle PURR and SPURR ticks

Kamalesh Babulal kamalesh at linux.vnet.ibm.com
Mon Feb 24 15:17:39 AEDT 2020


On 2/21/20 10:48 AM, Gautham R. Shenoy wrote:
> From: "Gautham R. Shenoy" <ego at linux.vnet.ibm.com>

[...]

> 
> Gautham R. Shenoy (5):
>   powerpc: Move idle_loop_prolog()/epilog() functions to header file
>   powerpc/idle: Add accessor function to always read latest idle PURR
>   powerpc/pseries: Account for SPURR ticks on idle CPUs
>   powerpc/sysfs: Show idle_purr and idle_spurr for every CPU
>   Documentation: Document sysfs interfaces purr, spurr, idle_purr,
>     idle_spurr
> 
>  Documentation/ABI/testing/sysfs-devices-system-cpu | 39 ++++++++++
>  arch/powerpc/include/asm/idle.h                    | 88 ++++++++++++++++++++++
>  arch/powerpc/kernel/sysfs.c                        | 54 ++++++++++++-
>  arch/powerpc/platforms/pseries/setup.c             |  8 +-
>  drivers/cpuidle/cpuidle-pseries.c                  | 39 ++--------
>  5 files changed, 191 insertions(+), 37 deletions(-)
>  create mode 100644 arch/powerpc/include/asm/idle.h
> 

For the whole series:

Tested-by: Kamalesh Babulal <kamalesh at linux.vnet.ibm.com>

-- 
Kamalesh



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