KVM: Initialize irqfd from kvm_init().
Currently, eventfd introduces module_init/module_exit functions
to initialize/cleanup the irqfd workqueue. This only works, however,
if no other module_init/module_exit functions are built into the
same module.
Let's just move the initialization and cleanup to kvm_init and kvm_exit.
This way, it is also clearer where kvm startup may fail.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index adb17f2..0b6fe69 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -543,7 +543,7 @@
* aggregated from all vm* instances. We need our own isolated single-thread
* queue to prevent deadlock against flushing the normal work-queue.
*/
-static int __init irqfd_module_init(void)
+int kvm_irqfd_init(void)
{
irqfd_cleanup_wq = create_singlethread_workqueue("kvm-irqfd-cleanup");
if (!irqfd_cleanup_wq)
@@ -552,13 +552,10 @@
return 0;
}
-static void __exit irqfd_module_exit(void)
+void kvm_irqfd_exit(void)
{
destroy_workqueue(irqfd_cleanup_wq);
}
-
-module_init(irqfd_module_init);
-module_exit(irqfd_module_exit);
#endif
/*