[1/2] kvm: fix spurious interrupt with irqfd

Commit Message

Michael S. Tsirkin Jan. 13, 2010, 5:12 p.m. UTC

None

Patch

diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index 62e4cd9..a9d3fc6 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -72,12 +72,13 @@  static void
 irqfd_shutdown(struct work_struct *work)
 {
 	struct _irqfd *irqfd = container_of(work, struct _irqfd, shutdown);
+	u64 cnt;
 
 	/*
 	 * Synchronize with the wait-queue and unhook ourselves to prevent
 	 * further events.
 	 */
-	remove_wait_queue(irqfd->wqh, &irqfd->wait);
+	eventfd_ctx_remove_wait_queue(irqfd->eventfd, &irqfd->wait, &cnt);
 
 	/*
 	 * We know no new events will be scheduled at this point, so block