[Devel] [PATCH rh7] Revert "ve/kvm: Allow scheduler throttling in __vcpu_run()"
Konstantin Khorenko
khorenko at virtuozzo.com
Mon Feb 10 18:57:07 MSK 2020
This reverts commit a8cfae4187efe2756d4152febf6472de4d5ac2f9.
We've reverted boosting mechanism by commits:
28a9251d7129c ("Revert "ve/sched: port boosting hacks against prio
inversion"")
3ad70f5be8a36 ("Revert "sched: add WARN_ON's to debug task boosting"")
So remove its users as well.
https://jira.sw.ru/browse/PSBM-100188
Signed-off-by: Konstantin Khorenko <khorenko at virtuozzo.com>
---
arch/x86/kvm/x86.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 6fe747e2c9250..4573af18358c0 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -7355,7 +7355,7 @@ static int vcpu_run(struct kvm_vcpu *vcpu)
}
if (need_resched()) {
srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx);
- cond_resched_may_throttle();
+ cond_resched();
vcpu->srcu_idx = srcu_read_lock(&kvm->srcu);
}
}
--
2.15.1
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