Better logging in vtrpc, publish cache statistics.
diff --git a/include/venti.h b/include/venti.h
index e1bb232..e09ad17 100644
--- a/include/venti.h
+++ b/include/venti.h
@@ -369,6 +369,7 @@
/* client */
Packet *vtrpc(VtConn*, Packet*);
+Packet *_vtrpc(VtConn*, Packet*, VtFcall*);
void vtrecvproc(void*); /* VtConn* */
void vtsendproc(void*); /* VtConn* */
@@ -428,6 +429,8 @@
VtBlock *vtblockcopy(VtBlock*);
void vtblockduplock(VtBlock*);
+extern int vtcachencopy, vtcachenread, vtcachenwrite;
+
/*
* Hash tree file tree.
*/