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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-09-04 00:05:13 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-09-04 00:05:13 +0200 |
| commit | bd87c8fb9d2e420e5ddffad0cd1abcadfca75dbd (patch) | |
| tree | f45108c87680dad2396080cae8c24b5d7bde4bd6 /kernel/sched | |
| parent | Merge branches 'pm-core', 'pm-opp', 'pm-domains', 'pm-cpu' and 'pm-avs' (diff) | |
| parent | cpufreq: imx6q: Fix imx6sx low frequency support (diff) | |
| download | linux-bd87c8fb9d2e420e5ddffad0cd1abcadfca75dbd.tar.xz linux-bd87c8fb9d2e420e5ddffad0cd1abcadfca75dbd.zip | |
Merge branch 'pm-cpufreq'
* pm-cpufreq: (33 commits)
cpufreq: imx6q: Fix imx6sx low frequency support
cpufreq: speedstep-lib: make several arrays static, makes code smaller
cpufreq: ti: Fix 'of_node_put' being called twice in error handling path
cpufreq: dt-platdev: Drop few entries from whitelist
cpufreq: dt-platdev: Automatically create cpufreq device with OPP v2
ARM: ux500: don't select CPUFREQ_DT
cpufreq: Convert to using %pOF instead of full_name
cpufreq: Cap the default transition delay value to 10 ms
cpufreq: dbx500: Delete obsolete driver
mfd: db8500-prcmu: Get rid of cpufreq dependency
cpufreq: enable the DT cpufreq driver on the Ux500
cpufreq: Loongson2: constify platform_device_id
cpufreq: dt: Add r8a7796 support to to use generic cpufreq driver
cpufreq: remove setting of policy->cpu in policy->cpus during init
cpufreq: mediatek: add support of cpufreq to MT7622 SoC
cpufreq: mediatek: add cleanups with the more generic naming
cpufreq: rcar: Add support for R8A7795 SoC
cpufreq: dt: Add rk3328 compatible to use generic cpufreq driver
cpufreq: s5pv210: add missing of_node_put()
cpufreq: Allow dynamic switching with CPUFREQ_ETERNAL latency
...
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/cpufreq_schedutil.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 29a397067ffa..45fcf21ad685 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -528,16 +528,7 @@ static int sugov_init(struct cpufreq_policy *policy) goto stop_kthread; } - if (policy->transition_delay_us) { - tunables->rate_limit_us = policy->transition_delay_us; - } else { - unsigned int lat; - - tunables->rate_limit_us = LATENCY_MULTIPLIER; - lat = policy->cpuinfo.transition_latency / NSEC_PER_USEC; - if (lat) - tunables->rate_limit_us *= lat; - } + tunables->rate_limit_us = cpufreq_policy_transition_delay_us(policy); policy->governor_data = sg_policy; sg_policy->tunables = tunables; @@ -655,6 +646,7 @@ static void sugov_limits(struct cpufreq_policy *policy) static struct cpufreq_governor schedutil_gov = { .name = "schedutil", .owner = THIS_MODULE, + .dynamic_switching = true, .init = sugov_init, .exit = sugov_exit, .start = sugov_start, |