80 	struct kvm_s390_local_interrupt *li;  in __sigp_emergency()  local
95 	li = fi->local_int[cpu_addr];  in __sigp_emergency()
96 	if (li == NULL) {  in __sigp_emergency()
101 	spin_lock_bh(&li->lock);  in __sigp_emergency()
102 	list_add_tail(&inti->list, &li->list);  in __sigp_emergency()
103 	atomic_set(&li->active, 1);  in __sigp_emergency()
104 	atomic_set_mask(CPUSTAT_EXT_INT, li->cpuflags);  in __sigp_emergency()
105 	if (waitqueue_active(&li->wq))  in __sigp_emergency()
106 		wake_up_interruptible(&li->wq);  in __sigp_emergency()
107 	spin_unlock_bh(&li->lock);  in __sigp_emergency()
118 	struct kvm_s390_local_interrupt *li;  in __sigp_external_call()  local
133 	li = fi->local_int[cpu_addr];  in __sigp_external_call()
134 	if (li == NULL) {  in __sigp_external_call()
139 	spin_lock_bh(&li->lock);  in __sigp_external_call()
140 	list_add_tail(&inti->list, &li->list);  in __sigp_external_call()
141 	atomic_set(&li->active, 1);  in __sigp_external_call()
142 	atomic_set_mask(CPUSTAT_EXT_INT, li->cpuflags);  in __sigp_external_call()
143 	if (waitqueue_active(&li->wq))  in __sigp_external_call()
144 		wake_up_interruptible(&li->wq);  in __sigp_external_call()
145 	spin_unlock_bh(&li->lock);  in __sigp_external_call()
153 static int __inject_sigp_stop(struct kvm_s390_local_interrupt *li, int action)  in __inject_sigp_stop()  argument
162 	spin_lock_bh(&li->lock);  in __inject_sigp_stop()
163 	if ((atomic_read(li->cpuflags) & CPUSTAT_STOPPED))  in __inject_sigp_stop()
165 	list_add_tail(&inti->list, &li->list);  in __inject_sigp_stop()
166 	atomic_set(&li->active, 1);  in __inject_sigp_stop()
167 	atomic_set_mask(CPUSTAT_STOP_INT, li->cpuflags);  in __inject_sigp_stop()
168 	li->action_bits |= action;  in __inject_sigp_stop()
169 	if (waitqueue_active(&li->wq))  in __inject_sigp_stop()
170 		wake_up_interruptible(&li->wq);  in __inject_sigp_stop()
172 	spin_unlock_bh(&li->lock);  in __inject_sigp_stop()
180 	struct kvm_s390_local_interrupt *li;  in __sigp_stop()  local
187 	li = fi->local_int[cpu_addr];  in __sigp_stop()
188 	if (li == NULL) {  in __sigp_stop()
193 	rc = __inject_sigp_stop(li, action);  in __sigp_stop()
203 	struct kvm_s390_local_interrupt *li = &vcpu->arch.local_int;  in kvm_s390_inject_sigp_stop()  local
204 	return __inject_sigp_stop(li, action);  in kvm_s390_inject_sigp_stop()
229 	struct kvm_s390_local_interrupt *li = NULL;  in __sigp_set_prefix()  local
248 		li = fi->local_int[cpu_addr];  in __sigp_set_prefix()
250 	if (li == NULL) {  in __sigp_set_prefix()
257 	spin_lock_bh(&li->lock);  in __sigp_set_prefix()
259 	if (!(atomic_read(li->cpuflags) & CPUSTAT_STOPPED)) {  in __sigp_set_prefix()
269 	list_add_tail(&inti->list, &li->list);  in __sigp_set_prefix()
270 	atomic_set(&li->active, 1);  in __sigp_set_prefix()
271 	if (waitqueue_active(&li->wq))  in __sigp_set_prefix()
272 		wake_up_interruptible(&li->wq);  in __sigp_set_prefix()
277 	spin_unlock_bh(&li->lock);  in __sigp_set_prefix()
319 	struct kvm_s390_local_interrupt *li;  in __sigp_restart()  local
325 	li = fi->local_int[cpu_addr];  in __sigp_restart()
326 	if (li == NULL) {  in __sigp_restart()
331 	spin_lock_bh(&li->lock);  in __sigp_restart()
332 	if (li->action_bits & ACTION_STOP_ON_STOP)  in __sigp_restart()
337 	spin_unlock_bh(&li->lock);  in __sigp_restart()