[src/trunk]: src/sys/sys kdtrace_{pro, thread}c_ctor: use kmem_zalloc(), inste...

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

details:   https://anonhg.NetBSD.org/src/rev/c8331fc5ad60
branches:  trunk
changeset: 755414:c8331fc5ad60
user:      rmind <rmind%NetBSD.org@localhost>
date:      Fri Jun 04 23:17:28 2010 +0000

description:
kdtrace_{pro,thread}c_ctor: use kmem_zalloc(), instead of manual memset().

diffstat:

 sys/sys/dtrace_bsd.h |  13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)

diffs (55 lines):

diff -r be8f50b029ab -r c8331fc5ad60 sys/sys/dtrace_bsd.h
--- a/sys/sys/dtrace_bsd.h      Fri Jun 04 23:02:18 2010 +0000
+++ b/sys/sys/dtrace_bsd.h      Fri Jun 04 23:17:28 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dtrace_bsd.h,v 1.3 2010/02/24 10:18:19 tron Exp $      */
+/*     $NetBSD: dtrace_bsd.h,v 1.4 2010/06/04 23:17:28 rmind Exp $     */
 
 /*-
  * Copyright (c) 2007-2008 John Birrell (jb%freebsd.org@localhost)
@@ -40,7 +40,6 @@
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
-#include <sys/malloc.h>
 #include <sys/kmem.h>
 #include <sys/proc.h>
 
@@ -190,7 +189,7 @@
 kdtrace_proc_size()
 {
 
-       return(KDTRACE_PROC_SIZE);
+       return KDTRACE_PROC_SIZE;
 }
 
 /* Return the DTrace thread data size compiled in the kernel hooks. */
@@ -198,7 +197,7 @@
 kdtrace_thread_size()
 {
 
-       return(KDTRACE_THREAD_SIZE);
+       return KDTRACE_THREAD_SIZE;
 }
 
 static inline void
@@ -206,8 +205,7 @@
 {
 
 #ifdef KDTRACE_HOOKS
-       p->p_dtrace = kmem_alloc(KDTRACE_PROC_SIZE, KM_SLEEP);
-       memset(p->p_dtrace, 0, KDTRACE_PROC_ZERO);
+       p->p_dtrace = kmem_zalloc(KDTRACE_PROC_SIZE, KM_SLEEP);
 #endif
 }
 
@@ -228,8 +226,7 @@
 {
 
 #ifdef KDTRACE_HOOKS
-       l->l_dtrace = kmem_alloc(KDTRACE_THREAD_SIZE, KM_SLEEP);
-       memset(l->l_dtrace, 0, KDTRACE_THREAD_ZERO);
+       l->l_dtrace = kmem_zalloc(KDTRACE_THREAD_SIZE, KM_SLEEP);
 #endif
 }