PM / devfreq: Change time stats to 64-bit

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[ Upstream commit b76b3479da ]

Change time stats counting to bigger type by using 64-bit jiffies.
This will make devfreq stats code look similar to cpufreq stats and
prevents overflow (for HZ = 1000 after 49.7 days).

Signed-off-by: Kamil Konieczny <k.konieczny@samsung.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Kamil Konieczny 2019-12-05 15:55:25 +01:00 • committed by Greg Kroah-Hartman

parent a1651f8355

commit dec6ed3d5a

2 changed files with 9 additions and 9 deletions

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14

drivers/devfreq/devfreq.c

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4

include/linux/devfreq.h

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