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Diffstat (limited to 'arch/s390/kvm/interrupt.c')
-rw-r--r--arch/s390/kvm/interrupt.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index a48830fa9c5..f04f5301b1b 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -301,13 +301,13 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu)
301 } 301 }
302 302
303 if ((!rc) && atomic_read(&fi->active)) { 303 if ((!rc) && atomic_read(&fi->active)) {
304 spin_lock_bh(&fi->lock); 304 spin_lock(&fi->lock);
305 list_for_each_entry(inti, &fi->list, list) 305 list_for_each_entry(inti, &fi->list, list)
306 if (__interrupt_is_deliverable(vcpu, inti)) { 306 if (__interrupt_is_deliverable(vcpu, inti)) {
307 rc = 1; 307 rc = 1;
308 break; 308 break;
309 } 309 }
310 spin_unlock_bh(&fi->lock); 310 spin_unlock(&fi->lock);
311 } 311 }
312 312
313 if ((!rc) && (vcpu->arch.sie_block->ckc < 313 if ((!rc) && (vcpu->arch.sie_block->ckc <
@@ -368,7 +368,7 @@ int kvm_s390_handle_wait(struct kvm_vcpu *vcpu)
368 hrtimer_start(&vcpu->arch.ckc_timer, ktime_set (0, sltime) , HRTIMER_MODE_REL); 368 hrtimer_start(&vcpu->arch.ckc_timer, ktime_set (0, sltime) , HRTIMER_MODE_REL);
369 VCPU_EVENT(vcpu, 5, "enabled wait via clock comparator: %llx ns", sltime); 369 VCPU_EVENT(vcpu, 5, "enabled wait via clock comparator: %llx ns", sltime);
370no_timer: 370no_timer:
371 spin_lock_bh(&vcpu->arch.local_int.float_int->lock); 371 spin_lock(&vcpu->arch.local_int.float_int->lock);
372 spin_lock_bh(&vcpu->arch.local_int.lock); 372 spin_lock_bh(&vcpu->arch.local_int.lock);
373 add_wait_queue(&vcpu->arch.local_int.wq, &wait); 373 add_wait_queue(&vcpu->arch.local_int.wq, &wait);
374 while (list_empty(&vcpu->arch.local_int.list) && 374 while (list_empty(&vcpu->arch.local_int.list) &&
@@ -377,18 +377,18 @@ no_timer:
377 !signal_pending(current)) { 377 !signal_pending(current)) {
378 set_current_state(TASK_INTERRUPTIBLE); 378 set_current_state(TASK_INTERRUPTIBLE);
379 spin_unlock_bh(&vcpu->arch.local_int.lock); 379 spin_unlock_bh(&vcpu->arch.local_int.lock);
380 spin_unlock_bh(&vcpu->arch.local_int.float_int->lock); 380 spin_unlock(&vcpu->arch.local_int.float_int->lock);
381 vcpu_put(vcpu); 381 vcpu_put(vcpu);
382 schedule(); 382 schedule();
383 vcpu_load(vcpu); 383 vcpu_load(vcpu);
384 spin_lock_bh(&vcpu->arch.local_int.float_int->lock); 384 spin_lock(&vcpu->arch.local_int.float_int->lock);
385 spin_lock_bh(&vcpu->arch.local_int.lock); 385 spin_lock_bh(&vcpu->arch.local_int.lock);
386 } 386 }
387 __unset_cpu_idle(vcpu); 387 __unset_cpu_idle(vcpu);
388 __set_current_state(TASK_RUNNING); 388 __set_current_state(TASK_RUNNING);
389 remove_wait_queue(&vcpu->wq, &wait); 389 remove_wait_queue(&vcpu->wq, &wait);
390 spin_unlock_bh(&vcpu->arch.local_int.lock); 390 spin_unlock_bh(&vcpu->arch.local_int.lock);
391 spin_unlock_bh(&vcpu->arch.local_int.float_int->lock); 391 spin_unlock(&vcpu->arch.local_int.float_int->lock);
392 hrtimer_try_to_cancel(&vcpu->arch.ckc_timer); 392 hrtimer_try_to_cancel(&vcpu->arch.ckc_timer);
393 return 0; 393 return 0;
394} 394}
@@ -455,7 +455,7 @@ void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu)
455 if (atomic_read(&fi->active)) { 455 if (atomic_read(&fi->active)) {
456 do { 456 do {
457 deliver = 0; 457 deliver = 0;
458 spin_lock_bh(&fi->lock); 458 spin_lock(&fi->lock);
459 list_for_each_entry_safe(inti, n, &fi->list, list) { 459 list_for_each_entry_safe(inti, n, &fi->list, list) {
460 if (__interrupt_is_deliverable(vcpu, inti)) { 460 if (__interrupt_is_deliverable(vcpu, inti)) {
461 list_del(&inti->list); 461 list_del(&inti->list);
@@ -466,7 +466,7 @@ void kvm_s390_deliver_pending_interrupts(struct kvm_vcpu *vcpu)
466 } 466 }
467 if (list_empty(&fi->list)) 467 if (list_empty(&fi->list))
468 atomic_set(&fi->active, 0); 468 atomic_set(&fi->active, 0);
469 spin_unlock_bh(&fi->lock); 469 spin_unlock(&fi->lock);
470 if (deliver) { 470 if (deliver) {
471 __do_deliver_interrupt(vcpu, inti); 471 __do_deliver_interrupt(vcpu, inti);
472 kfree(inti); 472 kfree(inti);
@@ -531,7 +531,7 @@ int kvm_s390_inject_vm(struct kvm *kvm,
531 531
532 mutex_lock(&kvm->lock); 532 mutex_lock(&kvm->lock);
533 fi = &kvm->arch.float_int; 533 fi = &kvm->arch.float_int;
534 spin_lock_bh(&fi->lock); 534 spin_lock(&fi->lock);
535 list_add_tail(&inti->list, &fi->list); 535 list_add_tail(&inti->list, &fi->list);
536 atomic_set(&fi->active, 1); 536 atomic_set(&fi->active, 1);
537 sigcpu = find_first_bit(fi->idle_mask, KVM_MAX_VCPUS); 537 sigcpu = find_first_bit(fi->idle_mask, KVM_MAX_VCPUS);
@@ -548,7 +548,7 @@ int kvm_s390_inject_vm(struct kvm *kvm,
548 if (waitqueue_active(&li->wq)) 548 if (waitqueue_active(&li->wq))
549 wake_up_interruptible(&li->wq); 549 wake_up_interruptible(&li->wq);
550 spin_unlock_bh(&li->lock); 550 spin_unlock_bh(&li->lock);
551 spin_unlock_bh(&fi->lock); 551 spin_unlock(&fi->lock);
552 mutex_unlock(&kvm->lock); 552 mutex_unlock(&kvm->lock);
553 return 0; 553 return 0;
554} 554}