[src/trunk]: src/sys/kern Stylistic tweak to previous.

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

details:   https://anonhg.NetBSD.org/src/rev/d8ade5e5ca67
branches:  trunk
changeset: 446960:d8ade5e5ca67
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Wed Dec 26 21:18:51 2018 +0000

description:
Stylistic tweak to previous.

diffstat:

 sys/kern/kern_threadpool.c |  7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diffs (28 lines):

diff -r bc8a63197f6c -r d8ade5e5ca67 sys/kern/kern_threadpool.c
--- a/sys/kern/kern_threadpool.c        Wed Dec 26 21:15:50 2018 +0000
+++ b/sys/kern/kern_threadpool.c        Wed Dec 26 21:18:51 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_threadpool.c,v 1.7 2018/12/26 21:15:50 thorpej Exp $      */
+/*     $NetBSD: kern_threadpool.c,v 1.8 2018/12/26 21:18:51 thorpej Exp $      */
 
 /*-
  * Copyright (c) 2014, 2018 The NetBSD Foundation, Inc.
@@ -81,7 +81,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_threadpool.c,v 1.7 2018/12/26 21:15:50 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_threadpool.c,v 1.8 2018/12/26 21:18:51 thorpej Exp $");
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -361,8 +361,7 @@
 
        KASSERT(mutex_owned(&pool->tp_lock));
        KASSERT(0 < pool->tp_refcnt);
-       pool->tp_refcnt--;
-       if (pool->tp_refcnt == 0)
+       if (--pool->tp_refcnt == 0)
                cv_broadcast(&pool->tp_overseer.tpt_cv);
 }