Change the M_NAMEI allocations to use the zone allocator. This change

plus the previous changes to use the zone allocator decrease the useage
of malloc by half.  The Zone allocator will be upgradeable to be able
to use per CPU-pools, and has more intelligent usage of SPLs.  Additionally,
it has reasonable stats gathering capabilities, while making most calls
inline.

4 files changed, 17 insertions, 6 deletions

diff --git a/sys/sys/lock.h b/sys/sys/lock.h
index 6d7544e..af98a7a 100644
--- a/sys/sys/lock.h
+++ b/sys/sys/lock.h
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)lock.h	8.12 (Berkeley) 5/19/95
- * $Id: lock.h,v 1.8 1997/08/18 02:06:30 dyson Exp $
+ * $Id: lock.h,v 1.9 1997/08/30 07:59:47 fsmp Exp $
  */
 
 #ifndef	_LOCK_H_
@@ -108,11 +108,12 @@ struct lock {
  * or passed in as arguments to the lock manager. The LK_REENABLE flag may be
  * set only at the release of a lock obtained by drain.
  */
-#define LK_EXTFLG_MASK	0x00000070	/* mask of external flags */
+#define LK_EXTFLG_MASK	0x01000070	/* mask of external flags */
 #define LK_NOWAIT	0x00000010	/* do not sleep to await lock */
 #define LK_SLEEPFAIL	0x00000020	/* sleep, then return failure */
 #define LK_CANRECURSE	0x00000040	/* allow recursive exclusive lock */
 #define LK_REENABLE	0x00000080	/* lock is be reenabled after drain */
+#define	LK_NOPAUSE	0x01000000	/* no spinloop */
 /*
  * Internal lock flags.
  *
diff --git a/sys/sys/lockmgr.h b/sys/sys/lockmgr.h
index 6d7544e..af98a7a 100644
--- a/sys/sys/lockmgr.h
+++ b/sys/sys/lockmgr.h
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)lock.h	8.12 (Berkeley) 5/19/95
- * $Id: lock.h,v 1.8 1997/08/18 02:06:30 dyson Exp $
+ * $Id: lock.h,v 1.9 1997/08/30 07:59:47 fsmp Exp $
  */
 
 #ifndef	_LOCK_H_
@@ -108,11 +108,12 @@ struct lock {
  * or passed in as arguments to the lock manager. The LK_REENABLE flag may be
  * set only at the release of a lock obtained by drain.
  */
-#define LK_EXTFLG_MASK	0x00000070	/* mask of external flags */
+#define LK_EXTFLG_MASK	0x01000070	/* mask of external flags */
 #define LK_NOWAIT	0x00000010	/* do not sleep to await lock */
 #define LK_SLEEPFAIL	0x00000020	/* sleep, then return failure */
 #define LK_CANRECURSE	0x00000040	/* allow recursive exclusive lock */
 #define LK_REENABLE	0x00000080	/* lock is be reenabled after drain */
+#define	LK_NOPAUSE	0x01000000	/* no spinloop */
 /*
  * Internal lock flags.
  *
diff --git a/sys/sys/malloc.h b/sys/sys/malloc.h
index 7758629..2800861 100644
--- a/sys/sys/malloc.h
+++ b/sys/sys/malloc.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)malloc.h	8.5 (Berkeley) 5/3/95
- * $Id: malloc.h,v 1.23 1997/08/16 19:16:10 wollman Exp $
+ * $Id: malloc.h,v 1.24 1997/09/16 13:52:04 bde Exp $
  */
 
 #ifndef _SYS_MALLOC_H_
@@ -272,6 +272,12 @@ struct kmembuckets {
 };
 
 #ifdef KERNEL
+
+#include <vm/vm_zone.h>
+
+
+#include <vm/vm_zone.h>
+
 #define	MINALLOCSIZE	(1 << MINBUCKET)
 #define BUCKETINDX(size) \
 	((size) <= (MINALLOCSIZE * 128) \
diff --git a/sys/sys/vnode.h b/sys/sys/vnode.h
index ac38919..acbccb5 100644
--- a/sys/sys/vnode.h
+++ b/sys/sys/vnode.h
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)vnode.h	8.7 (Berkeley) 2/4/94
- * $Id: vnode.h,v 1.47 1997/08/31 07:32:35 phk Exp $
+ * $Id: vnode.h,v 1.48 1997/09/14 02:25:41 peter Exp $
  */
 
 #ifndef _SYS_VNODE_H_
@@ -453,6 +453,9 @@ struct uio;
 struct vattr;
 struct vnode;
 struct vop_bwrite_args;
+struct vm_zone;
+
+extern struct vm_zone *namei_zone;
 
 extern int	(*lease_check_hook) __P((struct vop_lease_args *));