Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

[mirror_ubuntu-focal-kernel.git] / arch / powerpc / kvm / book3s_hv.c

diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index f47fffefadc1fb8f0a53d13bfdb9d7cbcf55d80d..84fb4fcfaa41b802a614515c67539b0d2d7ee3cf 100644 (file)
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -125,11 +125,11 @@ static bool kvmppc_ipi_thread(int cpu)
 static void kvmppc_fast_vcpu_kick_hv(struct kvm_vcpu *vcpu)
 {
        int cpu;
-       wait_queue_head_t *wqp;
+       struct swait_queue_head *wqp;
 
        wqp = kvm_arch_vcpu_wq(vcpu);
-       if (waitqueue_active(wqp)) {
-               wake_up_interruptible(wqp);
+       if (swait_active(wqp)) {
+               swake_up(wqp);
                ++vcpu->stat.halt_wakeup;
        }
 
@@ -712,8 +712,8 @@ int kvmppc_pseries_do_hcall(struct kvm_vcpu *vcpu)
                tvcpu->arch.prodded = 1;
                smp_mb();
                if (vcpu->arch.ceded) {
-                       if (waitqueue_active(&vcpu->wq)) {
-                               wake_up_interruptible(&vcpu->wq);
+                       if (swait_active(&vcpu->wq)) {
+                               swake_up(&vcpu->wq);
                                vcpu->stat.halt_wakeup++;
                        }
                }
@@ -1494,7 +1494,7 @@ static struct kvmppc_vcore *kvmppc_vcore_create(struct kvm *kvm, int core)
        INIT_LIST_HEAD(&vcore->runnable_threads);
        spin_lock_init(&vcore->lock);
        spin_lock_init(&vcore->stoltb_lock);
-       init_waitqueue_head(&vcore->wq);
+       init_swait_queue_head(&vcore->wq);
        vcore->preempt_tb = TB_NIL;
        vcore->lpcr = kvm->arch.lpcr;
        vcore->first_vcpuid = core * threads_per_subcore;
@@ -2610,10 +2610,9 @@ static void kvmppc_vcore_blocked(struct kvmppc_vcore *vc)
 {
        struct kvm_vcpu *vcpu;
        int do_sleep = 1;
+       DECLARE_SWAITQUEUE(wait);
 
-       DEFINE_WAIT(wait);
-
-       prepare_to_wait(&vc->wq, &wait, TASK_INTERRUPTIBLE);
+       prepare_to_swait(&vc->wq, &wait, TASK_INTERRUPTIBLE);
 
        /*
         * Check one last time for pending exceptions and ceded state after
@@ -2627,7 +2626,7 @@ static void kvmppc_vcore_blocked(struct kvmppc_vcore *vc)
        }
 
        if (!do_sleep) {
-               finish_wait(&vc->wq, &wait);
+               finish_swait(&vc->wq, &wait);
                return;
        }
 
@@ -2635,7 +2634,7 @@ static void kvmppc_vcore_blocked(struct kvmppc_vcore *vc)
        trace_kvmppc_vcore_blocked(vc, 0);
        spin_unlock(&vc->lock);
        schedule();
-       finish_wait(&vc->wq, &wait);
+       finish_swait(&vc->wq, &wait);
        spin_lock(&vc->lock);
        vc->vcore_state = VCORE_INACTIVE;
        trace_kvmppc_vcore_blocked(vc, 1);
@@ -2691,7 +2690,7 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
                        kvmppc_start_thread(vcpu, vc);
                        trace_kvm_guest_enter(vcpu);
                } else if (vc->vcore_state == VCORE_SLEEPING) {
-                       wake_up(&vc->wq);
+                       swake_up(&vc->wq);
                }
 
        }