vm_event: Make ‘local’ functions ‘static’

vm_event_get_response, vm_event_resume, and vm_event_mark_and_pause are
used only in xen/common/vm_event.c.

Signed-off-by: Petre Pircalabu <ppircalabu@bitdefender.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Tamas K Lengyel <tamas@tklengyel.com>

diff --git a/xen/common/vm_event.c b/xen/common/vm_event.c
index 6833c21544147db1c8945bfc327411212d47b972..74a475539da2226746630056650447dfb0dae6df 100644 (file)
--- a/xen/common/vm_event.c
+++ b/xen/common/vm_event.c
@@ -252,7 +252,7 @@ static inline void vm_event_release_slot(struct domain *d,
  * vm_event_mark_and_pause() tags vcpu and put it to sleep.
  * The vcpu will resume execution in vm_event_wake_blocked().
  */
-void vm_event_mark_and_pause(struct vcpu *v, struct vm_event_domain *ved)
+static void vm_event_mark_and_pause(struct vcpu *v, struct vm_event_domain *ved)
 {
     if ( !test_and_set_bit(ved->pause_flag, &v->pause_flags) )
     {
@@ -324,8 +324,8 @@ void vm_event_put_request(struct domain *d,
     notify_via_xen_event_channel(d, ved->xen_port);
 }
 
-int vm_event_get_response(struct domain *d, struct vm_event_domain *ved,
-                          vm_event_response_t *rsp)
+static int vm_event_get_response(struct domain *d, struct vm_event_domain *ved,
+                                 vm_event_response_t *rsp)
 {
     vm_event_front_ring_t *front_ring;
     RING_IDX rsp_cons;

diff --git a/xen/include/xen/vm_event.h b/xen/include/xen/vm_event.h
index 53af2d50a6a3e5dd795de11f13e839d12461cc6f..7f6fb6d518aed6d61301a78819bb92108134dd79 100644 (file)
--- a/xen/include/xen/vm_event.h
+++ b/xen/include/xen/vm_event.h
@@ -64,9 +64,6 @@ void vm_event_cancel_slot(struct domain *d, struct vm_event_domain *ved);
 void vm_event_put_request(struct domain *d, struct vm_event_domain *ved,
                           vm_event_request_t *req);
 
-int vm_event_get_response(struct domain *d, struct vm_event_domain *ved,
-                          vm_event_response_t *rsp);
-
 int vm_event_domctl(struct domain *d, struct xen_domctl_vm_event_op *vec,
                     XEN_GUEST_HANDLE_PARAM(void) u_domctl);