vduse: Remove include of rwlock.h

rwlock.h should not be included directly. Instead linux/splinlock.h
should be included. Including it directly will break the RT build.

Remove the rwlock.h include.

Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Acked-by: Michael S. Tsirkin <[email protected]>

Author: Sebastian Andrzej Siewior

drivers/vdpa/vdpa_user/iova_domain.h

@@ -14,7 +14,6 @@
 #include <linux/iova.h>
 #include <linux/dma-mapping.h>
 #include <linux/vhost_iotlb.h>
-#include <linux/rwlock.h>
 
 #define IOVA_START_PFN 1