[src/trunk]: src/sys/dev/pci use RND_ENABLED() to avoid unneeded function cal...

[itojun <itojun%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f9b3de92eee0
branches:  trunk
changeset: 535530:f9b3de92eee0
user:      itojun <itojun%NetBSD.org@localhost>
date:      Wed Aug 21 03:59:31 2002 +0000

description:
use RND_ENABLED() to avoid unneeded function call.  should help if_gsip case.

diffstat:

 sys/dev/pci/if_sip.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (28 lines):

diff -r e628ebf06ebd -r f9b3de92eee0 sys/dev/pci/if_sip.c
--- a/sys/dev/pci/if_sip.c      Wed Aug 21 03:30:54 2002 +0000
+++ b/sys/dev/pci/if_sip.c      Wed Aug 21 03:59:31 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_sip.c,v 1.65 2002/08/20 00:35:46 itojun Exp $       */
+/*     $NetBSD: if_sip.c,v 1.66 2002/08/21 03:59:31 itojun Exp $       */
 
 /*-
  * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@@ -80,7 +80,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_sip.c,v 1.65 2002/08/20 00:35:46 itojun Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_sip.c,v 1.66 2002/08/21 03:59:31 itojun Exp $");
 
 #include "bpfilter.h"
 #include "rnd.h"
@@ -1499,7 +1499,8 @@
                        break;
 
 #if NRND > 0
-               rnd_add_uint32(&sc->rnd_source, isr);
+               if (RND_ENABLED(&sc->rnd_source))
+                       rnd_add_uint32(&sc->rnd_source, isr);
 #endif
 
                handled = 1;