Remove bzero/memset calls after pool_gets by passing the PR_ZERO

flag to the pool_get call.

ok art@, krw@

5 files changed, 11 insertions, 17 deletions

diff --git a/sys/arch/alpha/alpha/pmap.c b/sys/arch/alpha/alpha/pmap.c
index 23fa12cc117..21e931730df 100644
--- a/sys/arch/alpha/alpha/pmap.c
+++ b/sys/arch/alpha/alpha/pmap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pmap.c,v 1.56 2008/09/12 08:43:18 miod Exp $ */
+/* $OpenBSD: pmap.c,v 1.57 2008/09/12 12:27:26 blambert Exp $ */
 /* $NetBSD: pmap.c,v 1.154 2000/12/07 22:18:55 thorpej Exp $ */
 
 /*-
@@ -1167,8 +1167,7 @@ pmap_create(void)
 		printf("pmap_create()\n");
 #endif
 
-	pmap = pool_get(&pmap_pmap_pool, PR_WAITOK);
-	memset(pmap, 0, sizeof(*pmap));
+	pmap = pool_get(&pmap_pmap_pool, PR_WAITOK|PR_ZERO);
 
 	pmap->pm_asn = pool_get(&pmap_asn_pool, PR_WAITOK);
 	pmap->pm_asngen = pool_get(&pmap_asngen_pool, PR_WAITOK);
diff --git a/sys/arch/sh/sh/pmap.c b/sys/arch/sh/sh/pmap.c
index d9549b052c6..bc9b7e4a7bc 100644
--- a/sys/arch/sh/sh/pmap.c
+++ b/sys/arch/sh/sh/pmap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pmap.c,v 1.9 2008/06/26 05:42:13 ray Exp $	*/
+/*	$OpenBSD: pmap.c,v 1.10 2008/09/12 12:27:27 blambert Exp $	*/
 /*	$NetBSD: pmap.c,v 1.55 2006/08/07 23:19:36 tsutsui Exp $	*/
 
 /*-
@@ -215,8 +215,7 @@ pmap_create()
 {
 	pmap_t pmap;
 
-	pmap = pool_get(&__pmap_pmap_pool, PR_WAITOK);
-	memset(pmap, 0, sizeof(struct pmap));
+	pmap = pool_get(&__pmap_pmap_pool, PR_WAITOK|PR_ZERO);
 	pmap->pm_asid = -1;
 	pmap->pm_refcnt = 1;
 	/* Allocate page table page holder (512 slot) */
diff --git a/sys/dev/systrace.c b/sys/dev/systrace.c
index 9bce33ffe02..1efc6d3af8a 100644
--- a/sys/dev/systrace.c
+++ b/sys/dev/systrace.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: systrace.c,v 1.47 2008/01/05 07:33:37 brad Exp $	*/
+/*	$OpenBSD: systrace.c,v 1.48 2008/09/12 12:27:27 blambert Exp $	*/
 /*
  * Copyright 2002 Niels Provos <provos@citi.umich.edu>
  * All rights reserved.
@@ -1802,8 +1802,7 @@ systrace_msg_child(struct fsystrace *fst, struct str_process *strp, pid_t npid)
 	struct str_message *msg;
 	struct str_msg_child *msg_child;
 
-	nstrp = pool_get(&systr_proc_pl, PR_WAITOK);
-	memset(nstrp, 0, sizeof(struct str_process));
+	nstrp = pool_get(&systr_proc_pl, PR_WAITOK|PR_ZERO);
 
 	DPRINTF(("%s: %p: pid %d -> pid %d\n", __func__,
 		    nstrp, strp->pid, npid));
@@ -1832,8 +1831,7 @@ systrace_msg_policyfree(struct fsystrace *fst, struct str_policy *strpol)
 	struct str_process *nstrp;
 	struct str_message *msg;
 
-	nstrp = pool_get(&systr_proc_pl, PR_WAITOK);
-	memset(nstrp, 0, sizeof(struct str_process));
+	nstrp = pool_get(&systr_proc_pl, PR_WAITOK|PR_ZERO);
 
 	DPRINTF(("%s: free %d\n", __func__, strpol->nr));
 
diff --git a/sys/ufs/ext2fs/ext2fs_vfsops.c b/sys/ufs/ext2fs/ext2fs_vfsops.c
index 163923c8d38..5b5e6bc046c 100644
--- a/sys/ufs/ext2fs/ext2fs_vfsops.c
+++ b/sys/ufs/ext2fs/ext2fs_vfsops.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ext2fs_vfsops.c,v 1.49 2007/10/06 23:50:55 krw Exp $	*/
+/*	$OpenBSD: ext2fs_vfsops.c,v 1.50 2008/09/12 12:27:27 blambert Exp $	*/
 /*	$NetBSD: ext2fs_vfsops.c,v 1.1 1997/06/11 09:34:07 bouyer Exp $	*/
 
 /*
@@ -828,8 +828,7 @@ ext2fs_vget(struct mount *mp, ino_t ino, struct vnode **vpp)
 		return (error);
 	}
 
-	ip = pool_get(&ext2fs_inode_pool, PR_WAITOK);
-	memset(ip, 0, sizeof(struct inode));
+	ip = pool_get(&ext2fs_inode_pool, PR_WAITOK|PR_ZERO);
 	lockinit(&ip->i_lock, PINOD, "inode", 0, 0);
 	vp->v_data = ip;
 	ip->i_vnode = vp;
diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c
index 926ec92d59d..f0bd52cbeb3 100644
--- a/sys/ufs/ffs/ffs_vfsops.c
+++ b/sys/ufs/ffs/ffs_vfsops.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ffs_vfsops.c,v 1.116 2008/08/08 23:49:53 krw Exp $	*/
+/*	$OpenBSD: ffs_vfsops.c,v 1.117 2008/09/12 12:27:27 blambert Exp $	*/
 /*	$NetBSD: ffs_vfsops.c,v 1.19 1996/02/09 22:22:26 christos Exp $	*/
 
 /*
@@ -1254,8 +1254,7 @@ retry:
 #ifdef VFSDEBUG
 	vp->v_flag |= VLOCKSWORK;
 #endif
-	ip = pool_get(&ffs_ino_pool, PR_WAITOK);
-	bzero((caddr_t)ip, sizeof(struct inode));
+	ip = pool_get(&ffs_ino_pool, PR_WAITOK|PR_ZERO);
 	lockinit(&ip->i_lock, PINOD, "inode", 0, 0);
 	ip->i_ump = ump;
 	VREF(ip->i_devvp);