25 files changed, 130 insertions, 126 deletions

diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c
index ce6863c..3ba8234 100644
--- a/sys/amd64/amd64/machdep.c
+++ b/sys/amd64/amd64/machdep.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)machdep.c	7.4 (Berkeley) 6/3/91
- *	$Id: machdep.c,v 1.55 1994/08/20 16:02:57 davidg Exp $
+ *	$Id: machdep.c,v 1.56 1994/08/24 11:45:19 sos Exp $
  */
 
 #include "npx.h"
@@ -1181,8 +1181,7 @@ init386(first)
 	lldt(_default_ldt);
 	currentldt = _default_ldt;
 
-#include "ddb.h"
-#if NDDB > 0
+#ifdef DDB
 	kdb_init();
 	if (boothowto & RB_KDB)
 		Debugger("Boot flags requested debugger");
@@ -1482,8 +1481,7 @@ set_regs (struct proc *p, struct reg *regs) {
 	return 0;
 }
 
-#include "ddb.h"
-#if NDDB <= 0
+#ifndef DDB
 void
 Debugger(const char *msg)
 {
diff --git a/sys/amd64/amd64/trap.c b/sys/amd64/amd64/trap.c
index dc62dc9..e4a9100 100644
--- a/sys/amd64/amd64/trap.c
+++ b/sys/amd64/amd64/trap.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)trap.c	7.4 (Berkeley) 5/13/91
- *	$Id: trap.c,v 1.29 1994/08/18 22:34:43 wollman Exp $
+ *	$Id: trap.c,v 1.30 1994/08/24 11:52:21 sos Exp $
  */
 
 /*
@@ -67,7 +67,6 @@
 
 #include "isa.h"
 #include "npx.h"
-#include "ddb.h"
 
 int	trap_pfault	__P((struct trapframe *, int));
 void	trap_fatal	__P((struct trapframe *));
@@ -225,7 +224,7 @@ trap(frame)
 
 #if NISA > 0
 		case T_NMI:
-#if NDDB > 0
+#ifdef DDB
 			/* NMI can be hooked up to a pushbutton for debugging */
 			printf ("NMI ... going to debugger\n");
 			if (kdb_trap (type, 0, &frame))
@@ -286,7 +285,7 @@ trap(frame)
 			}
 			break;
 
-#if NDDB > 0
+#ifdef DDB
 		case T_BPTFLT:
 		case T_TRCTRAP:
 			if (kdb_trap (type, 0, &frame))
@@ -301,7 +300,7 @@ trap(frame)
 	
 #if NISA > 0
 		case T_NMI:
-#if NDDB > 0
+#ifdef DDB
 			/* NMI can be hooked up to a pushbutton for debugging */
 			printf ("NMI ... going to debugger\n");
 			if (kdb_trap (type, 0, &frame))
@@ -505,7 +504,7 @@ trap_fatal(frame)
 	if (kdb_trap(&psl))
 		return;
 #endif
-#if NDDB > 0
+#ifdef DDB
 	if (kdb_trap (type, 0, frame))
 		return;
 #endif
diff --git a/sys/conf/files b/sys/conf/files
index 501d284..216785e 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -8,6 +8,7 @@ ddb/db_input.c		optional ddb
 ddb/db_lex.c		optional ddb
 ddb/db_output.c		optional ddb
 ddb/db_print.c		optional ddb
+ddb/db_ps.c		optional ddb
 ddb/db_run.c		optional ddb
 ddb/db_sym.c		optional ddb
 ddb/db_trap.c		optional ddb
diff --git a/sys/ddb/db_command.c b/sys/ddb/db_command.c
index ed328be..04793c9 100644
--- a/sys/ddb/db_command.c
+++ b/sys/ddb/db_command.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_command.c,v 1.6 1994/08/13 03:49:16 wollman Exp $
+ *	$Id: db_command.c,v 1.7 1994/08/18 22:34:20 wollman Exp $
  */
 
 /*
@@ -306,15 +306,15 @@ db_command(last_cmdp, cmd_table)
 
 extern void	db_show_one_thread(), db_show_all_threads();
 extern void	vm_page_print();
-/* extern void	db_ps(); */
+extern void	db_ps();
 extern void	ipc_port_print();
 void		db_show_help();
 
 struct command db_show_all_cmds[] = {
 #if 0
 	{ "threads",	db_show_all_threads,	0,	0 },
-	{ "procs",	db_ps,			0,	0 },
 #endif
+	{ "procs",	db_ps,			0,	0 },
 	{ (char *)0 }
 };
 
@@ -363,9 +363,7 @@ struct command db_command_table[] = {
 	{ "trace",	db_stack_trace_cmd,	0,	0 },
 	{ "call",	db_fncall,		CS_OWN,	0 },
 	{ "show",	0,			0,	db_show_cmds },
-#if 0
 	{ "ps",		db_ps,			0,	0 },
-#endif
 	{ (char *)0, }
 };
 
diff --git a/sys/ddb/db_output.c b/sys/ddb/db_output.c
index 98b668a..f2b14e4 100644
--- a/sys/ddb/db_output.c
+++ b/sys/ddb/db_output.c
@@ -23,7 +23,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- *	$Id: db_output.c,v 1.6 1993/12/19 00:49:45 wollman Exp $
+ *	$Id: db_output.c,v 1.7 1994/08/13 03:49:21 wollman Exp $
  */
 
 /*
@@ -107,6 +107,13 @@ db_putchar(c)
 	    db_last_non_space = db_output_position;
 	}
 	else if (c == '\n') {
+	    /* Newline */
+	    cnputc(c);
+	    db_output_position = 0;
+	    db_last_non_space = 0;
+	    db_check_interrupt();
+	}
+	else if (c == '\r') {
 	    /* Return */
 	    cnputc(c);
 	    db_output_position = 0;
diff --git a/sys/dev/syscons/syscons.c b/sys/dev/syscons/syscons.c
index eae66d6..59720db 100644
--- a/sys/dev/syscons/syscons.c
+++ b/sys/dev/syscons/syscons.c
@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: syscons.c,v 1.51 1994/08/17 19:32:23 sos Exp $
+ *	$Id: syscons.c,v 1.52 1994/08/20 03:48:42 davidg Exp $
  */
 
 #include "sc.h"
@@ -278,10 +278,6 @@ struct	tty 		pccons[NCONS+1];
 #define	timeout_t	timeout_func_t
 #define	MONO_BUF	(KERNBASE+0xB0000)
 #define	CGA_BUF		(KERNBASE+0xB8000)
-#include "ddb.h"
-#if NDDB > 0
-#define DDB	1
-#endif
 u_short			*Crtat = (u_short *)MONO_BUF;
 void 	consinit(void) 	{scinit();}
 
@@ -2412,7 +2408,7 @@ next_code:
 				shutdown_nice();
 				break;	
 			case DBG:
-#if DDB > 0			/* try to switch to console 0 */
+#ifdef DDB			/* try to switch to console 0 */
 				if (cur_console->smode.mode == VT_AUTO &&
 		    		    console[0].smode.mode == VT_AUTO)
 					switch_scr(0); 
diff --git a/sys/i386/eisa/aha1742.c b/sys/i386/eisa/aha1742.c
index 1f770e2..7f35a77 100644
--- a/sys/i386/eisa/aha1742.c
+++ b/sys/i386/eisa/aha1742.c
@@ -14,7 +14,7 @@
  *
  * commenced: Sun Sep 27 18:14:01 PDT 1992
  *
- *      $Id: aha1742.c,v 1.18 1994/08/20 03:48:38 davidg Exp $
+ *      $Id: aha1742.c,v 1.19 1994/08/23 07:52:04 paul Exp $
  */
 
 #include <sys/types.h>
@@ -38,15 +38,11 @@
 /* */
 
 #ifdef	KERNEL
-# ifdef NetBSD
-#  ifdef DDB
+# ifdef DDB
 int     Debugger();
-#  else	/* DDB */
+# else	/* DDB */
 #define Debugger() panic("should call debugger here (adaptec.c)")
-#  endif /* DDB */
-# else
-#include "ddb.h"
-#endif /* netbsd */
+# endif /* DDB */
 #else /* KERNEL */
 #define NAHB 1
 #endif /* kernel */
@@ -512,11 +508,7 @@ int
 ahb_attach(dev)
 	struct isa_device *dev;
 {
-#ifdef NetBSD
-	int     unit = dev->id_masunit;
-#else
 	int     unit = dev->id_unit;
-#endif
 	struct ahb_data *ahb = ahbdata[unit];
 
 	/*
diff --git a/sys/i386/i386/machdep.c b/sys/i386/i386/machdep.c
index ce6863c..3ba8234 100644
--- a/sys/i386/i386/machdep.c
+++ b/sys/i386/i386/machdep.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)machdep.c	7.4 (Berkeley) 6/3/91
- *	$Id: machdep.c,v 1.55 1994/08/20 16:02:57 davidg Exp $
+ *	$Id: machdep.c,v 1.56 1994/08/24 11:45:19 sos Exp $
  */
 
 #include "npx.h"
@@ -1181,8 +1181,7 @@ init386(first)
 	lldt(_default_ldt);
 	currentldt = _default_ldt;
 
-#include "ddb.h"
-#if NDDB > 0
+#ifdef DDB
 	kdb_init();
 	if (boothowto & RB_KDB)
 		Debugger("Boot flags requested debugger");
@@ -1482,8 +1481,7 @@ set_regs (struct proc *p, struct reg *regs) {
 	return 0;
 }
 
-#include "ddb.h"
-#if NDDB <= 0
+#ifndef DDB
 void
 Debugger(const char *msg)
 {
diff --git a/sys/i386/i386/trap.c b/sys/i386/i386/trap.c
index dc62dc9..e4a9100 100644
--- a/sys/i386/i386/trap.c
+++ b/sys/i386/i386/trap.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)trap.c	7.4 (Berkeley) 5/13/91
- *	$Id: trap.c,v 1.29 1994/08/18 22:34:43 wollman Exp $
+ *	$Id: trap.c,v 1.30 1994/08/24 11:52:21 sos Exp $
  */
 
 /*
@@ -67,7 +67,6 @@
 
 #include "isa.h"
 #include "npx.h"
-#include "ddb.h"
 
 int	trap_pfault	__P((struct trapframe *, int));
 void	trap_fatal	__P((struct trapframe *));
@@ -225,7 +224,7 @@ trap(frame)
 
 #if NISA > 0
 		case T_NMI:
-#if NDDB > 0
+#ifdef DDB
 			/* NMI can be hooked up to a pushbutton for debugging */
 			printf ("NMI ... going to debugger\n");
 			if (kdb_trap (type, 0, &frame))
@@ -286,7 +285,7 @@ trap(frame)
 			}
 			break;
 
-#if NDDB > 0
+#ifdef DDB
 		case T_BPTFLT:
 		case T_TRCTRAP:
 			if (kdb_trap (type, 0, &frame))
@@ -301,7 +300,7 @@ trap(frame)
 	
 #if NISA > 0
 		case T_NMI:
-#if NDDB > 0
+#ifdef DDB
 			/* NMI can be hooked up to a pushbutton for debugging */
 			printf ("NMI ... going to debugger\n");
 			if (kdb_trap (type, 0, &frame))
@@ -505,7 +504,7 @@ trap_fatal(frame)
 	if (kdb_trap(&psl))
 		return;
 #endif
-#if NDDB > 0
+#ifdef DDB
 	if (kdb_trap (type, 0, frame))
 		return;
 #endif
diff --git a/sys/i386/isa/aha1542.c b/sys/i386/isa/aha1542.c
index 0a64cef..1190dab 100644
--- a/sys/i386/isa/aha1542.c
+++ b/sys/i386/isa/aha1542.c
@@ -12,7 +12,7 @@
  * on the understanding that TFS is not responsible for the correct
  * functioning of this software in any circumstances.
  *
- *      $Id: aha1542.c,v 1.32 1994/08/20 03:48:37 davidg Exp $
+ *      $Id: aha1542.c,v 1.33 1994/08/23 07:52:00 paul Exp $
  */
 
 /*
@@ -37,7 +37,6 @@
 #include <scsi/scsiconf.h>
 
 #ifdef	KERNEL
-#include "ddb.h"
 #include <sys/kernel.h>
 #else /*KERNEL */
 #define NAHA 1
diff --git a/sys/i386/isa/aha1742.c b/sys/i386/isa/aha1742.c
index 1f770e2..7f35a77 100644
--- a/sys/i386/isa/aha1742.c
+++ b/sys/i386/isa/aha1742.c
@@ -14,7 +14,7 @@
  *
  * commenced: Sun Sep 27 18:14:01 PDT 1992
  *
- *      $Id: aha1742.c,v 1.18 1994/08/20 03:48:38 davidg Exp $
+ *      $Id: aha1742.c,v 1.19 1994/08/23 07:52:04 paul Exp $
  */
 
 #include <sys/types.h>
@@ -38,15 +38,11 @@
 /* */
 
 #ifdef	KERNEL
-# ifdef NetBSD
-#  ifdef DDB
+# ifdef DDB
 int     Debugger();
-#  else	/* DDB */
+# else	/* DDB */
 #define Debugger() panic("should call debugger here (adaptec.c)")
-#  endif /* DDB */
-# else
-#include "ddb.h"
-#endif /* netbsd */
+# endif /* DDB */
 #else /* KERNEL */
 #define NAHB 1
 #endif /* kernel */
@@ -512,11 +508,7 @@ int
 ahb_attach(dev)
 	struct isa_device *dev;
 {
-#ifdef NetBSD
-	int     unit = dev->id_masunit;
-#else
 	int     unit = dev->id_unit;
-#endif
 	struct ahb_data *ahb = ahbdata[unit];
 
 	/*
diff --git a/sys/i386/isa/bt742a.c b/sys/i386/isa/bt742a.c
index 08e8926..fa4c8d7 100644
--- a/sys/i386/isa/bt742a.c
+++ b/sys/i386/isa/bt742a.c
@@ -12,7 +12,7 @@
  * on the understanding that TFS is not responsible for the correct
  * functioning of this software in any circumstances.
  *
- *      $Id: bt742a.c,v 1.20 1994/08/21 20:16:13 paul Exp $
+ *      $Id: bt742a.c,v 1.21 1994/08/23 07:52:07 paul Exp $
  */
 
 /*
@@ -38,7 +38,6 @@
 #include <scsi/scsiconf.h>
 
 #ifdef	KERNEL
-#include "ddb.h"
 #include <sys/kernel.h>
 #else /*KERNEL */
 #define	NBT 1
diff --git a/sys/i386/isa/syscons.c b/sys/i386/isa/syscons.c
index eae66d6..59720db 100644
--- a/sys/i386/isa/syscons.c
+++ b/sys/i386/isa/syscons.c
@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: syscons.c,v 1.51 1994/08/17 19:32:23 sos Exp $
+ *	$Id: syscons.c,v 1.52 1994/08/20 03:48:42 davidg Exp $
  */
 
 #include "sc.h"
@@ -278,10 +278,6 @@ struct	tty 		pccons[NCONS+1];
 #define	timeout_t	timeout_func_t
 #define	MONO_BUF	(KERNBASE+0xB0000)
 #define	CGA_BUF		(KERNBASE+0xB8000)
-#include "ddb.h"
-#if NDDB > 0
-#define DDB	1
-#endif
 u_short			*Crtat = (u_short *)MONO_BUF;
 void 	consinit(void) 	{scinit();}
 
@@ -2412,7 +2408,7 @@ next_code:
 				shutdown_nice();
 				break;	
 			case DBG:
-#if DDB > 0			/* try to switch to console 0 */
+#ifdef DDB			/* try to switch to console 0 */
 				if (cur_console->smode.mode == VT_AUTO &&
 		    		    console[0].smode.mode == VT_AUTO)
 					switch_scr(0); 
diff --git a/sys/i386/isa/ultra14f.c b/sys/i386/isa/ultra14f.c
index d723ea0..d86629b 100644
--- a/sys/i386/isa/ultra14f.c
+++ b/sys/i386/isa/ultra14f.c
@@ -22,7 +22,7 @@
  * today: Fri Jun  2 17:21:03 EST 1994
  * added 24F support  ++sg
  *
- *      $Id: ultra14f.c,v 1.21 1994/08/18 23:36:40 phk Exp $
+ *      $Id: ultra14f.c,v 1.22 1994/08/19 00:32:52 jkh Exp $
  */
 
 #include <sys/types.h>
@@ -47,9 +47,7 @@
 
 /* */
 
-#ifdef	KERNEL
-#include "ddb.h"
-#else /*KERNEL */
+#ifndef	KERNEL
 #define NUHA 1
 #endif /*KERNEL */
 
diff --git a/sys/isa/syscons.c b/sys/isa/syscons.c
index eae66d6..59720db 100644
--- a/sys/isa/syscons.c
+++ b/sys/isa/syscons.c
@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: syscons.c,v 1.51 1994/08/17 19:32:23 sos Exp $
+ *	$Id: syscons.c,v 1.52 1994/08/20 03:48:42 davidg Exp $
  */
 
 #include "sc.h"
@@ -278,10 +278,6 @@ struct	tty 		pccons[NCONS+1];
 #define	timeout_t	timeout_func_t
 #define	MONO_BUF	(KERNBASE+0xB0000)
 #define	CGA_BUF		(KERNBASE+0xB8000)
-#include "ddb.h"
-#if NDDB > 0
-#define DDB	1
-#endif
 u_short			*Crtat = (u_short *)MONO_BUF;
 void 	consinit(void) 	{scinit();}
 
@@ -2412,7 +2408,7 @@ next_code:
 				shutdown_nice();
 				break;	
 			case DBG:
-#if DDB > 0			/* try to switch to console 0 */
+#ifdef DDB			/* try to switch to console 0 */
 				if (cur_console->smode.mode == VT_AUTO &&
 		    		    console[0].smode.mode == VT_AUTO)
 					switch_scr(0); 
diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c
index 4c33667..d504345 100644
--- a/sys/kern/init_main.c
+++ b/sys/kern/init_main.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)init_main.c	8.9 (Berkeley) 1/21/94
- * $Id: init_main.c,v 1.5 1994/08/18 22:34:57 wollman Exp $
+ * $Id: init_main.c,v 1.6 1994/08/24 11:50:37 sos Exp $
  */
 
 #include <sys/param.h>
@@ -103,6 +103,10 @@ void __main() {}
  * This table is filled in by the linker with functions that need to be
  * called to initialize various pseudo-devices and whatnot.
  */
+
+static void dummyinit() {}
+TEXT_SET(pseudo_set, dummyinit);
+
 typedef void (*pseudo_func_t)(void);
 extern const struct linker_set pseudo_set;
 static const pseudo_func_t *pseudos =
diff --git a/sys/kern/kern_clock.c b/sys/kern/kern_clock.c
index 5b365f5..788e279 100644
--- a/sys/kern/kern_clock.c
+++ b/sys/kern/kern_clock.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_clock.c	8.5 (Berkeley) 1/21/94
- * $Id: kern_clock.c,v 1.3 1994/08/02 07:41:54 davidg Exp $
+ * $Id: kern_clock.c,v 1.4 1994/08/18 22:34:58 wollman Exp $
  */
 
 #include <sys/param.h>
@@ -46,6 +46,7 @@
 #include <sys/kernel.h>
 #include <sys/proc.h>
 #include <sys/resourcevar.h>
+#include <vm/vm.h>
 
 #include <machine/cpu.h>
 
@@ -431,11 +432,28 @@ statclock(frame)
 #ifdef GPROF
 	register struct gmonparam *g;
 #endif
-	register struct proc *p;
+	register struct proc *p = curproc;
 	register int i;
 
+	if (p) {
+		struct pstats *pstats;
+		struct rusage *ru;
+		struct vmspace *vm;
+
+		/* bump the resource usage of integral space use */
+		if ((pstats = p->p_stats) && (ru = &pstats->p_ru) && (vm = p->p_vmspace)) {
+			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
+			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
+			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
+			if ((vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024) >
+			    ru->ru_maxrss) {
+				ru->ru_maxrss =
+				    vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024;
+			}
+        	}
+	}
+
 	if (CLKF_USERMODE(frame)) {
-		p = curproc;
 		if (p->p_flag & P_PROFIL)
 			addupc_intr(p, CLKF_PC(frame), 1);
 		if (--pscnt > 0)
@@ -477,7 +495,6 @@ statclock(frame)
 		 * so that we know how much of its real time was spent
 		 * in ``non-process'' (i.e., interrupt) work.
 		 */
-		p = curproc;
 		if (CLKF_INTR(frame)) {
 			if (p != NULL)
 				p->p_iticks++;
diff --git a/sys/kern/kern_tc.c b/sys/kern/kern_tc.c
index 5b365f5..788e279 100644
--- a/sys/kern/kern_tc.c
+++ b/sys/kern/kern_tc.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_clock.c	8.5 (Berkeley) 1/21/94
- * $Id: kern_clock.c,v 1.3 1994/08/02 07:41:54 davidg Exp $
+ * $Id: kern_clock.c,v 1.4 1994/08/18 22:34:58 wollman Exp $
  */
 
 #include <sys/param.h>
@@ -46,6 +46,7 @@
 #include <sys/kernel.h>
 #include <sys/proc.h>
 #include <sys/resourcevar.h>
+#include <vm/vm.h>
 
 #include <machine/cpu.h>
 
@@ -431,11 +432,28 @@ statclock(frame)
 #ifdef GPROF
 	register struct gmonparam *g;
 #endif
-	register struct proc *p;
+	register struct proc *p = curproc;
 	register int i;
 
+	if (p) {
+		struct pstats *pstats;
+		struct rusage *ru;
+		struct vmspace *vm;
+
+		/* bump the resource usage of integral space use */
+		if ((pstats = p->p_stats) && (ru = &pstats->p_ru) && (vm = p->p_vmspace)) {
+			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
+			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
+			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
+			if ((vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024) >
+			    ru->ru_maxrss) {
+				ru->ru_maxrss =
+				    vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024;
+			}
+        	}
+	}
+
 	if (CLKF_USERMODE(frame)) {
-		p = curproc;
 		if (p->p_flag & P_PROFIL)
 			addupc_intr(p, CLKF_PC(frame), 1);
 		if (--pscnt > 0)
@@ -477,7 +495,6 @@ statclock(frame)
 		 * so that we know how much of its real time was spent
 		 * in ``non-process'' (i.e., interrupt) work.
 		 */
-		p = curproc;
 		if (CLKF_INTR(frame)) {
 			if (p != NULL)
 				p->p_iticks++;
diff --git a/sys/kern/kern_timeout.c b/sys/kern/kern_timeout.c
index 5b365f5..788e279 100644
--- a/sys/kern/kern_timeout.c
+++ b/sys/kern/kern_timeout.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)kern_clock.c	8.5 (Berkeley) 1/21/94
- * $Id: kern_clock.c,v 1.3 1994/08/02 07:41:54 davidg Exp $
+ * $Id: kern_clock.c,v 1.4 1994/08/18 22:34:58 wollman Exp $
  */
 
 #include <sys/param.h>
@@ -46,6 +46,7 @@
 #include <sys/kernel.h>
 #include <sys/proc.h>
 #include <sys/resourcevar.h>
+#include <vm/vm.h>
 
 #include <machine/cpu.h>
 
@@ -431,11 +432,28 @@ statclock(frame)
 #ifdef GPROF
 	register struct gmonparam *g;
 #endif
-	register struct proc *p;
+	register struct proc *p = curproc;
 	register int i;
 
+	if (p) {
+		struct pstats *pstats;
+		struct rusage *ru;
+		struct vmspace *vm;
+
+		/* bump the resource usage of integral space use */
+		if ((pstats = p->p_stats) && (ru = &pstats->p_ru) && (vm = p->p_vmspace)) {
+			ru->ru_ixrss += vm->vm_tsize * PAGE_SIZE / 1024;
+			ru->ru_idrss += vm->vm_dsize * PAGE_SIZE / 1024;
+			ru->ru_isrss += vm->vm_ssize * PAGE_SIZE / 1024;
+			if ((vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024) >
+			    ru->ru_maxrss) {
+				ru->ru_maxrss =
+				    vm->vm_pmap.pm_stats.resident_count * PAGE_SIZE / 1024;
+			}
+        	}
+	}
+
 	if (CLKF_USERMODE(frame)) {
-		p = curproc;
 		if (p->p_flag & P_PROFIL)
 			addupc_intr(p, CLKF_PC(frame), 1);
 		if (--pscnt > 0)
@@ -477,7 +495,6 @@ statclock(frame)
 		 * so that we know how much of its real time was spent
 		 * in ``non-process'' (i.e., interrupt) work.
 		 */
-		p = curproc;
 		if (CLKF_INTR(frame)) {
 			if (p != NULL)
 				p->p_iticks++;
diff --git a/sys/kern/subr_prf.c b/sys/kern/subr_prf.c
index dc55898..230ac73 100644
--- a/sys/kern/subr_prf.c
+++ b/sys/kern/subr_prf.c
@@ -36,7 +36,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)subr_prf.c	8.3 (Berkeley) 1/21/94
- * $Id: subr_prf.c,v 1.3 1994/08/02 07:42:30 davidg Exp $
+ * $Id: subr_prf.c,v 1.4 1994/08/13 14:21:51 davidg Exp $
  */
 
 #include <sys/param.h>
@@ -122,8 +122,7 @@ panic(fmt, va_alist)
 	if (boothowto & RB_KDB)
 		kdbpanic();
 #endif
-#include "ddb.h"
-#if NDDB > 0
+#ifdef DDB
 	Debugger ("panic");
 #endif
 	boot(bootopt);
diff --git a/sys/kern/subr_trap.c b/sys/kern/subr_trap.c
index dc62dc9..e4a9100 100644
--- a/sys/kern/subr_trap.c
+++ b/sys/kern/subr_trap.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)trap.c	7.4 (Berkeley) 5/13/91
- *	$Id: trap.c,v 1.29 1994/08/18 22:34:43 wollman Exp $
+ *	$Id: trap.c,v 1.30 1994/08/24 11:52:21 sos Exp $
  */
 
 /*
@@ -67,7 +67,6 @@
 
 #include "isa.h"
 #include "npx.h"
-#include "ddb.h"
 
 int	trap_pfault	__P((struct trapframe *, int));
 void	trap_fatal	__P((struct trapframe *));
@@ -225,7 +224,7 @@ trap(frame)
 
 #if NISA > 0
 		case T_NMI:
-#if NDDB > 0
+#ifdef DDB
 			/* NMI can be hooked up to a pushbutton for debugging */
 			printf ("NMI ... going to debugger\n");
 			if (kdb_trap (type, 0, &frame))
@@ -286,7 +285,7 @@ trap(frame)
 			}
 			break;
 
-#if NDDB > 0
+#ifdef DDB
 		case T_BPTFLT:
 		case T_TRCTRAP:
 			if (kdb_trap (type, 0, &frame))
@@ -301,7 +300,7 @@ trap(frame)
 	
 #if NISA > 0
 		case T_NMI:
-#if NDDB > 0
+#ifdef DDB
 			/* NMI can be hooked up to a pushbutton for debugging */
 			printf ("NMI ... going to debugger\n");
 			if (kdb_trap (type, 0, &frame))
@@ -505,7 +504,7 @@ trap_fatal(frame)
 	if (kdb_trap(&psl))
 		return;
 #endif
-#if NDDB > 0
+#ifdef DDB
 	if (kdb_trap (type, 0, frame))
 		return;
 #endif
diff --git a/sys/scsi/cd.c b/sys/scsi/cd.c
index 899db93..d0bff56 100644
--- a/sys/scsi/cd.c
+++ b/sys/scsi/cd.c
@@ -14,7 +14,7 @@
  *
  * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
  *
- *      $Id: cd.c,v 1.18 1994/04/20 07:06:51 davidg Exp $
+ *      $Id: cd.c,v 1.19 1994/05/25 09:13:15 rgrimes Exp $
  */
 
 #define SPLCD splbio
@@ -50,11 +50,10 @@ static errval cd_read_toc(u_int32, u_int32, u_int32, struct cd_toc_entry *,
 
 int32   cdstrats, cdqueues;
 
-#include <ddb.h>
-#if	NDDB > 0
-#else	/* NDDB > 0 */
+#ifdef	DDB
+#else	/* DDB */
 #define Debugger()
-#endif	/* NDDB > 0 */
+#endif	/* DDB */
 
 #define PAGESIZ 	4096
 #define SECSIZE 2048	/* XXX */	/* default only */
diff --git a/sys/scsi/scsi_base.c b/sys/scsi/scsi_base.c
index 8ca4900..8cf9584 100644
--- a/sys/scsi/scsi_base.c
+++ b/sys/scsi/scsi_base.c
@@ -8,7 +8,7 @@
  * file.
  * 
  * Written by Julian Elischer (julian@dialix.oz.au)
- *      $Id: scsi_base.c,v 1.9 1994/05/25 09:13:20 rgrimes Exp $
+ *      $Id: scsi_base.c,v 1.10 1994/08/20 03:48:58 davidg Exp $
  */
 
 #define SPLSD splbio
@@ -28,19 +28,11 @@
 static errval sc_err1(struct scsi_xfer *);
 static errval scsi_interpret_sense(struct scsi_xfer *);
 
-#ifdef NetBSD
 #ifdef DDB
 int     Debugger();
 #else	/* DDB */
 #define Debugger()
 #endif	/* DDB */
-#else /* NetBSD */
-#include "ddb.h"
-#if	NDDB > 0
-#else	/* NDDB > 0 */
-#define Debugger()
-#endif	/* NDDB > 0 */
-#endif
 
 struct scsi_xfer *next_free_xs;
 
diff --git a/sys/scsi/sd.c b/sys/scsi/sd.c
index 691430e..65b20df 100644
--- a/sys/scsi/sd.c
+++ b/sys/scsi/sd.c
@@ -14,7 +14,7 @@
  *
  * Ported to run under 386BSD by Julian Elischer (julian@dialix.oz.au) Sept 1992
  *
- *      $Id: sd.c,v 1.23 1994/04/20 07:06:57 davidg Exp $
+ *      $Id: sd.c,v 1.24 1994/05/25 09:13:32 rgrimes Exp $
  */
 
 #define SPLSD splbio
@@ -42,19 +42,11 @@
 
 u_int32 sdstrats, sdqueues;
 
-#ifdef NetBSD
 #ifdef	DDB
 int     Debugger();
 #else	/* DDB */
 #define Debugger()
 #endif	/* DDB */
-#else /* NetBSD */
-#include <ddb.h>
-#if	NDDB > 0
-#else	/* NDDB > 0 */
-#define Debugger(s)
-#endif	/* NDDB > 0 */
-#endif
 
 #define PAGESIZ 	4096
 #define SECSIZE 512
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
index 3bdb0a2..8ec42f3 100644
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -61,7 +61,7 @@
  * any improvements or extensions that they make and grant Carnegie the
  * rights to redistribute these changes.
  *
- * $Id: vm_object.c,v 1.4 1994/08/07 13:10:40 davidg Exp $
+ * $Id: vm_object.c,v 1.5 1994/08/18 22:36:06 wollman Exp $
  */
 
 /*
@@ -1605,7 +1605,7 @@ vm_object_page_lookup(object, offset)
 }
 
 #define DEBUG
-#if defined(DEBUG) || (NDDB > 0)
+#if defined(DEBUG) || defined(DDB)
 /*
  *	vm_object_print:	[ debug ]
  */
@@ -1652,4 +1652,4 @@ void vm_object_print(object, full)
 		printf("\n");
 	indent -= 2;
 }
-#endif /* defined(DEBUG) || (NDDB > 0) */
+#endif /* defined(DEBUG) || defined(DDB) */