commit 66fdc052d7dba5bb8386f7a1a38107ba8307a59e
author kbuild test robot <fengguang.wu@intel.com> Tue Mar 17 07:43:21 2015 +0800
committer Alex Williamson <alex.williamson@redhat.com> Tue Mar 17 08:20:31 2015 -0600
tree 358f1bb25df9203d4533a3f31ee406cd2b0e5686
parent 2f51bf4be99386f49841b6365a85a5cabc148565

vfio: virqfd_lock can be static

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Eric Auger <eric.auger@linaro.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

drivers/vfio/virqfd.c

diff --git a/drivers/vfio/virqfd.c b/drivers/vfio/virqfd.c
index 5967899..3d19aaf 100644
--- a/drivers/vfio/virqfd.c
+++ b/drivers/vfio/virqfd.c
@@ -16,7 +16,7 @@
 #include <linux/slab.h>
 
 static struct workqueue_struct *vfio_irqfd_cleanup_wq;
-DEFINE_SPINLOCK(virqfd_lock);
+static DEFINE_SPINLOCK(virqfd_lock);
 
 int __init vfio_virqfd_init(void)
 {