KVM: convert io_bus to SRCU

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index a9d3fc6c681c..315a586ec4d5 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -463,7 +463,7 @@ static int
 kvm_assign_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
 {
         int                       pio = args->flags & KVM_IOEVENTFD_FLAG_PIO;
-        struct kvm_io_bus        *bus = pio ? &kvm->pio_bus : &kvm->mmio_bus;
+        enum kvm_bus              bus_idx = pio ? KVM_PIO_BUS : KVM_MMIO_BUS;
         struct _ioeventfd        *p;
         struct eventfd_ctx       *eventfd;
         int                       ret;
@@ -518,7 +518,7 @@ kvm_assign_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
 
         kvm_iodevice_init(&p->dev, &ioeventfd_ops);
 
-        ret = __kvm_io_bus_register_dev(bus, &p->dev);
+        ret = kvm_io_bus_register_dev(kvm, bus_idx, &p->dev);
         if (ret < 0)
                 goto unlock_fail;
 
@@ -542,7 +542,7 @@ static int
 kvm_deassign_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
 {
         int                       pio = args->flags & KVM_IOEVENTFD_FLAG_PIO;
-        struct kvm_io_bus        *bus = pio ? &kvm->pio_bus : &kvm->mmio_bus;
+        enum kvm_bus              bus_idx = pio ? KVM_PIO_BUS : KVM_MMIO_BUS;
         struct _ioeventfd        *p, *tmp;
         struct eventfd_ctx       *eventfd;
         int                       ret = -ENOENT;
@@ -565,7 +565,7 @@ kvm_deassign_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
                 if (!p->wildcard && p->datamatch != args->datamatch)
                         continue;
 
-                __kvm_io_bus_unregister_dev(bus, &p->dev);
+                kvm_io_bus_unregister_dev(kvm, bus_idx, &p->dev);
                 ioeventfd_release(p);
                 ret = 0;
                 break;