[NET]: Make helper to get dst entry and "use" it

[deliverable/linux.git] / include / net / dst.h

diff --git a/include/net/dst.h b/include/net/dst.h
index e9ff4a4caef992806909de300cb92421b5be90ae..2f65e894b8295f310ad20d331e56d981c94b67d0 100644 (file)
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -143,6 +143,13 @@ static inline void dst_hold(struct dst_entry * dst)
        atomic_inc(&dst->__refcnt);
 }
 
+static inline void dst_use(struct dst_entry *dst, unsigned long time)
+{
+       dst_hold(dst);
+       dst->__use++;
+       dst->lastuse = time;
+}
+
 static inline
 struct dst_entry * dst_clone(struct dst_entry * dst)
 {