xenpaging: make three functions static

xenpaging_init(), xenpaging_teardown() and xenpaging_evict_page() are
only used in file scope, so they can be marked static.

Signed-off-by: Olaf Hering <olaf@aepfle.de>

diff --git a/tools/xenpaging/xenpaging.c b/tools/xenpaging/xenpaging.c
index 01a67ae24e28771b0be020e5635025db7e5027e3..0aed2128b91cc94f7117bddcfc8dcd2318ed6bae 100644 (file)
--- a/tools/xenpaging/xenpaging.c
+++ b/tools/xenpaging/xenpaging.c
@@ -73,7 +73,7 @@ static void *init_page(void)
     return NULL;
 }
 
-xenpaging_t *xenpaging_init(domid_t domain_id)
+static xenpaging_t *xenpaging_init(domid_t domain_id)
 {
     xenpaging_t *paging;
     xc_interface *xch;
@@ -251,7 +251,7 @@ xenpaging_t *xenpaging_init(domid_t domain_id)
     return NULL;
 }
 
-int xenpaging_teardown(xenpaging_t *paging)
+static int xenpaging_teardown(xenpaging_t *paging)
 {
     int rc;
     xc_interface *xch;
@@ -343,7 +343,7 @@ static int put_response(mem_event_t *mem_event, mem_event_response_t *rsp)
     return 0;
 }
 
-int xenpaging_evict_page(xenpaging_t *paging,
+static int xenpaging_evict_page(xenpaging_t *paging,
                          xenpaging_victim_t *victim, int fd, int i)
 {
     xc_interface *xch = paging->xc_handle;