readahead.c: make use of RVAL_DECODED

* readahead.c (sys_readahead.c): Update for RVAL_DECODED.

diff --git a/readahead.c b/readahead.c
index a34b60d9f20dfa7c46ca69e64c95e0e4d98c5f56..3f8e4ceb707c3ddbabd7d051715edf8b0d6e6969 100644 (file)
--- a/readahead.c
+++ b/readahead.c
@@ -2,11 +2,11 @@
 
 SYS_FUNC(readahead)
 {
-       if (entering(tcp)) {
-               int argn;
-               printfd(tcp, tcp->u_arg[0]);
-               argn = printllval(tcp, ", %lld", 1);
-               tprintf(", %ld", tcp->u_arg[argn]);
-       }
-       return 0;
+       int argn;
+
+       printfd(tcp, tcp->u_arg[0]);
+       argn = printllval(tcp, ", %lld", 1);
+       tprintf(", %ld", tcp->u_arg[argn]);
+
+       return RVAL_DECODED;
 }