[src/trunk]: src/sys/dev Use rnd_add_data, not rndpool_mtx and rndpool_add_data.

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

details:   https://anonhg.NetBSD.org/src/rev/e418a7c0d10e
branches:  trunk
changeset: 337419:e418a7c0d10e
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Tue Apr 14 12:14:09 2015 +0000

description:
Use rnd_add_data, not rndpool_mtx and rndpool_add_data.

diffstat:

 sys/dev/rndpseudo.c |  12 ++++--------
 1 files changed, 4 insertions(+), 8 deletions(-)

diffs (40 lines):

diff -r acd1b4969a0f -r e418a7c0d10e sys/dev/rndpseudo.c
--- a/sys/dev/rndpseudo.c       Tue Apr 14 11:59:40 2015 +0000
+++ b/sys/dev/rndpseudo.c       Tue Apr 14 12:14:09 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rndpseudo.c,v 1.26 2015/04/13 15:13:50 riastradh Exp $ */
+/*     $NetBSD: rndpseudo.c,v 1.27 2015/04/14 12:14:09 riastradh Exp $ */
 
 /*-
  * Copyright (c) 1997-2013 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rndpseudo.c,v 1.26 2015/04/13 15:13:50 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rndpseudo.c,v 1.27 2015/04/14 12:14:09 riastradh Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_compat_netbsd.h"
@@ -190,9 +190,7 @@
 
        /* Mix in another counter.  */
        c = rndpseudo_counter();
-       mutex_spin_enter(&rndpool_mtx);
-       rndpool_add_data(&rnd_pool, &c, sizeof(c), 1);
-       mutex_spin_exit(&rndpool_mtx);
+       rnd_add_data(NULL, &c, sizeof(c), 1);
 }
 
 int
@@ -483,9 +481,7 @@
                /*
                 * Mix in the bytes.
                 */
-               mutex_spin_enter(&rndpool_mtx);
-               rndpool_add_data(&rnd_pool, bf, n, estimate);
-               mutex_spin_exit(&rndpool_mtx);
+               rnd_add_data(NULL, bf, n, estimate);
 
                added += n;
                DPRINTF(RND_DEBUG_WRITE, ("Random: Copied in %d bytes\n", n));