[src/trunk]: src/sys/kern thmap(9): Convert membar_exit to membar_release.

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

details:   https://anonhg.NetBSD.org/src/rev/78cda3b9a90c
branches:  trunk
changeset: 365174:78cda3b9a90c
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sat Apr 09 23:51:57 2022 +0000

description:
thmap(9): Convert membar_exit to membar_release.

diffstat:

 sys/kern/subr_thmap.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 76f6098da181 -r 78cda3b9a90c sys/kern/subr_thmap.c
--- a/sys/kern/subr_thmap.c     Sat Apr 09 23:51:48 2022 +0000
+++ b/sys/kern/subr_thmap.c     Sat Apr 09 23:51:57 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: subr_thmap.c,v 1.11 2022/04/01 00:16:40 riastradh Exp $        */
+/*     $NetBSD: subr_thmap.c,v 1.12 2022/04/09 23:51:57 riastradh Exp $        */
 
 /*-
  * Copyright (c) 2018 Mindaugas Rasiukevicius <rmind at noxt eu>
@@ -112,7 +112,7 @@
 #include "utils.h"
 #endif
 
-THMAP_RCSID("$NetBSD: subr_thmap.c,v 1.11 2022/04/01 00:16:40 riastradh Exp $");
+THMAP_RCSID("$NetBSD: subr_thmap.c,v 1.12 2022/04/09 23:51:57 riastradh Exp $");
 
 #include <crypto/blake2/blake2s.h>
 
@@ -121,7 +121,7 @@
  */
 #ifdef _KERNEL
 #define        ASSERT KASSERT
-#define        atomic_thread_fence(x) membar_exit() /* only used for release order */
+#define        atomic_thread_fence(x) membar_release() /* only used for release order */
 #define        atomic_compare_exchange_weak_explicit_32(p, e, n, m1, m2) \
     (atomic_cas_32((p), *(e), (n)) == *(e))
 #define        atomic_compare_exchange_weak_explicit_ptr(p, e, n, m1, m2) \