Include qemu/queue.h slightly less

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190812052359.30071-20-armbru@redhat.com>
diff --git a/nbd/client.c b/nbd/client.c
index 4de3063..d554ae3 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -19,6 +19,7 @@
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
+#include "qemu/queue.h"
 #include "trace.h"
 #include "nbd-internal.h"
 #include "qemu/cutils.h"
diff --git a/nbd/nbd-internal.h b/nbd/nbd-internal.h
index 049f83d..ec3d2e2 100644
--- a/nbd/nbd-internal.h
+++ b/nbd/nbd-internal.h
@@ -28,7 +28,6 @@
 #endif
 
 #include "qemu/bswap.h"
-#include "qemu/queue.h"
 #include "qemu/main-loop.h"
 
 /* This is all part of the "official" NBD API.
diff --git a/nbd/server.c b/nbd/server.c
index 10faedc..dbd2ff8 100644
--- a/nbd/server.c
+++ b/nbd/server.c
@@ -19,6 +19,7 @@
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
+#include "qemu/queue.h"
 #include "trace.h"
 #include "nbd-internal.h"
 #include "qemu/units.h"