[PATCH] Revert "qemu-kvm: Update kvm_check_many_ioeventfds for qemu-kvm use"

[Jan Kiszka <jan.kiszka@siemens.com>]

This reverts commit cad7c5d76b30d30fc91dea049fef7340fd96ff3c.

We migrated to upstream io-thread, so this hack became obsolete.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 kvm-all.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kvm-all.c b/kvm-all.c
index f3958e8..cc2c73d 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -488,7 +488,7 @@ static int kvm_check_many_ioeventfds(void)
      * Older kernels have a 6 device limit on the KVM io bus.  Find out so we
      * can avoid creating too many ioeventfds.
      */
-#if defined(CONFIG_EVENTFD) /* && defined(CONFIG_IOTHREAD) */
+#if defined(CONFIG_EVENTFD) && defined(CONFIG_IOTHREAD)
     int ioeventfds[7];
     int i, ret = 0;
     for (i = 0; i < ARRAY_SIZE(ioeventfds); i++) {
-- 
1.7.1