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

Daniel Lezcano
2014-11-07T14:31:37Z

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.

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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1.9.1