Davidlohr Bueso 5e0018b3e3 kvm: Serialize wq active checks in kvm_vcpu_wake_up() ... This is a generic call and can be suceptible to races in reading the wq task_list while another task is adding itself to the list. Add a full barrier by using the swq_has_sleeper() helper. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2017-09-15 16:57:12 +02:00
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kvm	kvm: Serialize wq active checks in kvm_vcpu_wake_up()	2017-09-15 16:57:12 +02:00
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