diff options
| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2013-02-28 15:33:18 +0400 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2013-03-06 02:12:16 +0400 |
| commit | a0f155e9646d5f1c263f6f9aae880151100243bb (patch) | |
| tree | 761de60204c9c0a5c2208775295c6baa9e5693fb /virt/kvm/eventfd.c | |
| parent | 6a773cb825afb74a600a08fe87fab55ee98ec2ac (diff) | |
| download | linux-a0f155e9646d5f1c263f6f9aae880151100243bb.tar.xz | |
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>
Diffstat (limited to 'virt/kvm/eventfd.c')
| -rw-r--r-- | virt/kvm/eventfd.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index adb17f266b28..0b6fe69bb03d 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -543,7 +543,7 @@ void kvm_irq_routing_update(struct kvm *kvm, * 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 @@ static int __init irqfd_module_init(void) 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 /* |