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Subject[PATCH v4 0/2] make arm_cpuidle_suspend() a bit more efficient
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There's one corner case need to be fixed: !cpuidle_ops[cpu].init.
patch1 tries to address this corner case.

patch2 tries to improve arm_cpuidle_suspend() a bit by moving .suspend
check into arm_cpuidle_read_ops().

Since v3:
- rebased on 4.7-rc1

Since v2:
- add back patch1.

Since v1:
- drop patch1, I.E "ARM: cpuidle: fix !cpuidle_ops[cpu].init case
during init", because there may be platforms which doesn't need the
init member at all.
- adopt Daniel's suggestion to move the cpuidle_ops.suspend check to
arm_cpuidle_read_ops().


Jisheng Zhang (2):
ARM: cpuidle: fix !cpuidle_ops[cpu].init case during init
ARM: cpuidle: make arm_cpuidle_suspend() a bit more efficient

arch/arm/kernel/cpuidle.c | 23 +++++++++++++----------
1 file changed, 13 insertions(+), 10 deletions(-)

--
2.8.1

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