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cpuidle: declare cpuidle_dev in cpuidle.h

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Declaring this allows drivers which need to initialise each struct
cpuidle_device at initialisation time to make use of the structures
already defined in cpuidle.c, rather than having to wastefully define
their own.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
This commit is contained in:
Paul Burton 2014-01-08 11:23:35 +00:00
parent c095ebafea
commit f08dbf8a61
1 changed files with 1 additions and 0 deletions
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include/linux/cpuidle.h
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@ -84,6 +84,7 @@ struct cpuidle_device {
};
DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices);
DECLARE_PER_CPU(struct cpuidle_device, cpuidle_dev);
/**
* cpuidle_get_last_residency - retrieves the last state's residency time