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cpufreq: interactive: Implement cluster-based min_sample_time
authorJunjie Wu <junjiew@codeaurora.org>
Tue, 24 Mar 2015 22:51:10 +0000 (15:51 -0700)
committerJohn Stultz <john.stultz@linaro.org>
Tue, 16 Feb 2016 21:53:07 +0000 (13:53 -0800)
commit0ad0834ba02fa736366ec8fc5bf050bd447290cf
tree1c5c1ceb4b500a1308559f58d746e0f939672994tree | snapshot
parent54c3ec0a7bb945ca872788241e3820a92f3f508acommit | diff
cpufreq: interactive: Implement cluster-based min_sample_time

min_sample_time needs to be cluster-based to match
above_hispeed_delay. If each CPU keeps making local decisions, it's
possible min_sample_time is not correctly enforced at cluster level,
which results in undesired frequency drops.

Change-Id: Ia2ec2ad9b7a8d715d4408c924d6762b7e532e4b4
Reviewed-by: Saravana Kannan <skannan@codeaurora.org>
Signed-off-by: Junjie Wu <junjiew@codeaurora.org>
drivers/cpufreq/cpufreq_interactive.c diff | blob | history
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