PM / devfreq: cache the last call to get_dev_status()

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The return value of get_dev_status() can be reused.  Cache it so that
other parts of the kernel can reuse it instead of having to call the
same function again.

Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Javi Merino <javi.merino@arm.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>

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Javi Merino 2015-08-14 18:56:56 +01:00 • committed by MyungJoo Ham

parent 9348da2f1c

commit 08e75e754a

2 changed files with 33 additions and 15 deletions

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15

include/linux/devfreq.h

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