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authorMarcelo Tosatti <mtosatti@redhat.com>2009-12-23 14:35:24 -0200
committerMarcelo Tosatti <mtosatti@redhat.com>2010-03-01 12:35:45 -0300
commite93f8a0f821e290ac5149830110a5f704db7a1fc (patch)
treef88a5e97286031a8105d63a069a4131b74dab113 /arch/x86/kvm/i8259.c
parenta983fb238728e1123177e8058d4f644b949a7d05 (diff)
KVM: convert io_bus to SRCU
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/i8259.c')
-rw-r--r--arch/x86/kvm/i8259.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index d057c0cbd245..b7d145b20953 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -533,7 +533,9 @@ struct kvm_pic *kvm_create_pic(struct kvm *kvm)
* Initialize PIO device
*/
kvm_iodevice_init(&s->dev, &picdev_ops);
- ret = kvm_io_bus_register_dev(kvm, &kvm->pio_bus, &s->dev);
+ down_write(&kvm->slots_lock);
+ ret = kvm_io_bus_register_dev(kvm, KVM_PIO_BUS, &s->dev);
+ up_write(&kvm->slots_lock);
if (ret < 0) {
kfree(s);
return NULL;