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ANDROID: Partial revert of 06881e01b5 ("ANDROID: sched: Add vendor hooks for override sugov behavior")

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Remove the set_sugov_sched_attr hook which is no longer needed with a
modular governor. The IOWait hook must stay, however.

Bug: 171598214
Signed-off-by: Quentin Perret <qperret@google.com>
Change-Id: Ie68df673bc78ca76c90ba1e6c32ecaa4bba10c89
This commit is contained in:
Quentin Perret
2021-03-16 09:24:09 +00:00
parent b542f4c389
commit 187306ab1a
3 changed files with 0 additions and 7 deletions
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1
drivers/android/vendor_hooks.c
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@@ -105,7 +105,6 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_find_busiest_queue);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_migrate_queued_task);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_resume_cpus);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_find_energy_efficient_cpu);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_set_sugov_sched_attr);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_set_iowait);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_cpu_overutilized);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_sched_setaffinity);

5
include/trace/hooks/sched.h
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@@ -113,11 +113,6 @@ DECLARE_RESTRICTED_HOOK(android_rvh_find_energy_efficient_cpu,
TP_PROTO(struct task_struct *p, int prev_cpu, int sync, int *new_cpu),
TP_ARGS(p, prev_cpu, sync, new_cpu), 1);
struct sched_attr;
DECLARE_HOOK(android_vh_set_sugov_sched_attr,
TP_PROTO(struct sched_attr *attr),
TP_ARGS(attr));
DECLARE_RESTRICTED_HOOK(android_rvh_set_iowait,
TP_PROTO(struct task_struct *p, int *should_iowait_boost),
TP_ARGS(p, should_iowait_boost), 1);

1
kernel/sched/cpufreq_schedutil.c
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@@ -676,7 +676,6 @@ static int sugov_kthread_create(struct sugov_policy *sg_policy)
if (policy->fast_switch_enabled)
return 0;
trace_android_vh_set_sugov_sched_attr(&attr);
kthread_init_work(&sg_policy->work, sugov_work);
kthread_init_worker(&sg_policy->worker);
thread = kthread_create(kthread_worker_fn, &sg_policy->worker,