Re: [PATCH V3 0/6] sched: idle: cpuidle: cleanups and fixes

Daniel Lezcano
2014-11-07T14:34:49Z

On 11/07/2014 03:31 PM, Daniel Lezcano wrote:
> Hi,
>
> this patchset provides some cleanups to prepare the removal of the
> CPUIDLE_DRIVER_STATE_START macro in the cpuidle code. As the code has built
> on top of this macro adding more complexity and ugly hacks/tricks, it is hard
> to simply remove it. Some code has to be cleanup before, this is the purpose
> of this first patchset.

By the way, I forgot to mention it is based on 3.18-rc3

Thanks

-- Daniel

> Changelog:
>
> V3:
> - fixed comment for the latency_req introduction back to the right patch
> - added back the last_idx_state in the reflect function
> - change the get_typical_interval to return the value
>
> V2:
> - fixed typo
> - removed redundant comment
> - fixed readability
>
>
> Daniel Lezcano (6):
> sched: idle: Add a weak arch_cpu_idle_poll function
> sched: idle: cpuidle: Check the latency req before idle
> sched: idle: Get the next timer event and pass it the cpuidle
> framework
> cpuidle: idle: menu: Don't reflect when a state selection failed
> cpuidle: menu: Fix the get_typical_interval
> cpuidle: menu: Move the update function before its declaration
>
> drivers/cpuidle/cpuidle.c | 12 +--
> drivers/cpuidle/governors/ladder.c | 13 +--
> drivers/cpuidle/governors/menu.c | 183 ++++++++++++++++++-------------------
> include/linux/cpuidle.h | 9 +-
> kernel/sched/idle.c | 55 +++++++----
> 5 files changed, 140 insertions(+), 132 deletions(-)
>

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