percpu: add preemption checks to __this_cpu ops

[karo-tx-linux.git] / include / linux / vfio.h

diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index 24579a0312a0c45dca0216d137721e0381d8c11d..81022a52bc34dcf13cdbcca401a44b5595abfdf6 100644 (file)
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -96,5 +96,7 @@ extern void vfio_unregister_iommu_driver(
 extern struct vfio_group *vfio_group_get_external_user(struct file *filep);
 extern void vfio_group_put_external_user(struct vfio_group *group);
 extern int vfio_external_user_iommu_id(struct vfio_group *group);
+extern long vfio_external_check_extension(struct vfio_group *group,
+                                         unsigned long arg);
 
 #endif /* VFIO_H */