[src/trunk]: src/lib/libpthread -fix initial stacksize rounding

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

details:   https://anonhg.NetBSD.org/src/rev/18c73504061c
branches:  trunk
changeset: 777917:18c73504061c
user:      drochner <drochner%NetBSD.org@localhost>
date:      Fri Mar 09 12:06:44 2012 +0000

description:
-fix initial stacksize rounding
-minor indentation fix

diffstat:

 lib/libpthread/pthread.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 26e504dea023 -r 18c73504061c lib/libpthread/pthread.c
--- a/lib/libpthread/pthread.c  Fri Mar 09 10:42:12 2012 +0000
+++ b/lib/libpthread/pthread.c  Fri Mar 09 12:06:44 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pthread.c,v 1.128 2012/03/08 16:40:45 joerg Exp $      */
+/*     $NetBSD: pthread.c,v 1.129 2012/03/09 12:06:44 drochner Exp $   */
 
 /*-
  * Copyright (c) 2001, 2002, 2003, 2006, 2007, 2008 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: pthread.c,v 1.128 2012/03/08 16:40:45 joerg Exp $");
+__RCSID("$NetBSD: pthread.c,v 1.129 2012/03/09 12:06:44 drochner Exp $");
 
 #define        __EXPOSE_STACK  1
 
@@ -340,7 +340,7 @@
                mapped_stack = true;
        }
        newthread->pt_stack.ss_size = pthread__stacksize - pthread__pagesize;
-               newthread->pt_stack.ss_sp = stackbase;
+       newthread->pt_stack.ss_sp = stackbase;
 #ifdef __MACHINE_STACK_GROWS_UP
        redzone = (char *)stackbase + newthread->pt_stack.ss_size;
 #else
@@ -1260,7 +1260,7 @@
        if (pthread__stacksize == 0)
                pthread__stacksize = pthread__main.pt_stack.ss_size;
        pthread__stacksize += pthread__pagesize - 1;
-       pthread__stacksize &= ~pthread__pagesize;
+       pthread__stacksize &= ~(pthread__pagesize - 1);
        if (pthread__stacksize < 4 * pthread__pagesize)
                errx(1, "Stacksize limit is too low, minimum %zd kbyte.",
                    4 * pthread__pagesize / 1024);