Add support for 'vmstat -i'.
Submitted by: Hidetoshi Shimokawa <simokawa@sat.t.u-tokyo.ac.jp> Obtained from: NetBSD
This commit is contained in:
Doug Rabson
parent
9f9930a2de
commit
e63149c330
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=41382
@ -1,4 +1,4 @@
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/* $Id: interrupt.c,v 1.6 1998/11/15 18:25:15 dfr Exp $ */
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/* $Id: interrupt.c,v 1.7 1998/11/18 23:51:40 dfr Exp $ */
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/* $NetBSD: interrupt.c,v 1.23 1998/02/24 07:38:01 thorpej Exp $ */
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/*
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@ -50,14 +50,12 @@
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#include <machine/bwx.h>
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#include <machine/intr.h>
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#if 0
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#ifdef EVCNT_COUNTERS
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#include <sys/device.h>
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struct evcnt clock_intr_evcnt; /* event counter for clock intrs. */
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#else
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#include <machine/intrcnt.h>
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#endif
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#endif
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volatile int mc_expected, mc_received;
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@ -84,12 +82,10 @@ interrupt(a0, a1, a2, framep)
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case ALPHA_INTR_CLOCK: /* clock interrupt */
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cnt.v_intr++;
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#if 0
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#ifdef EVCNT_COUNTERS
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clock_intr_evcnt.ev_count++;
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#else
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intrcnt[INTRCNT_CLOCK]++;
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#endif
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#endif
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if (platform.clockintr)
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(*platform.clockintr)(framep);
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@ -287,12 +283,13 @@ struct alpha_intr {
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int vector; /* vector to match */
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driver_intr_t *intr; /* handler function */
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void *arg; /* argument to handler */
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volatile long *cntp; /* interrupt counter */
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};
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static struct alpha_intr_list alpha_intr_hash[31];
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int alpha_setup_intr(int vector, driver_intr_t *intr, void *arg,
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void **cookiep)
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void **cookiep, volatile long *cntp)
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{
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int h = HASHVEC(vector);
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struct alpha_intr *i;
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@ -304,6 +301,10 @@ int alpha_setup_intr(int vector, driver_intr_t *intr, void *arg,
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i->vector = vector;
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i->intr = intr;
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i->arg = arg;
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if (cntp)
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i->cntp = cntp;
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else
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i->cntp = NULL;
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s = splhigh();
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LIST_INSERT_HEAD(&alpha_intr_hash[h], i, list);
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@ -331,8 +332,13 @@ void
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alpha_dispatch_intr(void *frame, unsigned long vector)
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{
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struct alpha_intr *i;
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volatile long *cntp;
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int h = HASHVEC(vector);
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for (i = LIST_FIRST(&alpha_intr_hash[h]); i; i = LIST_NEXT(i, list))
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if (i->vector == vector)
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if (i->vector == vector) {
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if (cntp = i->cntp)
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(*cntp) ++;
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i->intr(i->arg);
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}
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}
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@ -23,7 +23,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: locore.s,v 1.4 1998/11/09 10:47:19 dima Exp $
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* $Id: locore.s,v 1.5 1998/11/15 00:50:59 dima Exp $
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*/
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/*
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* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
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@ -56,6 +56,11 @@
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#include <sys/syscall.h>
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#include <assym.s>
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#ifndef EVCNT_COUNTERS
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#define _LOCORE
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#include <machine/intrcnt.h>
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#endif
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/*
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* PTmap is recursive pagemap at top of virtual address space.
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* Within PTmap, the lev1 and lev0 page tables can be found.
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@ -296,10 +301,17 @@ LEAF(restorefpstate, 1)
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/* XXX: make systat/vmstat happy */
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.data
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EXPORT(intrnames)
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ASCIZ "foobar"
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.asciz "clock"
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intr_n = 0
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.rept INTRCNT_COUNT
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.ascii "intr "
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.byte intr_n / 10 + '0, intr_n % 10 + '0
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.asciz " " # space for platform-specific rewrite
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intr_n = intr_n + 1
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.endr
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EXPORT(eintrnames)
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.align 3
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.align 3
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EXPORT(intrcnt)
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.quad 0
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.fill INTRCNT_COUNT + 1, 8, 0
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EXPORT(eintrcnt)
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.text
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@ -23,14 +23,14 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: intr.h,v 1.3 1998/08/10 07:53:58 dfr Exp $
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* $Id: intr.h,v 1.4 1998/11/15 18:25:16 dfr Exp $
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*/
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#ifndef _MACHINE_INTR_H_
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#define _MACHINE_INTR_H_
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int alpha_setup_intr(int vector, driver_intr_t *intr, void *arg,
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void **cookiep);
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void **cookiep, volatile long *cntp);
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int alpha_teardown_intr(void *cookie);
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void alpha_dispatch_intr(void *frame, unsigned long vector);
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79
sys/alpha/include/intrcnt.h
Normal file
79
sys/alpha/include/intrcnt.h
Normal file
@ -0,0 +1,79 @@
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/* $Id$ */
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/* $NetBSD: intrcnt.h,v 1.17 1998/11/19 01:48:04 ross Exp $ */
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/*
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* Copyright (c) 1995, 1996 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Chris G. Demetriou
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*
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* Permission to use, copy, modify and distribute this software and
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* its documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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#define INTRCNT_CLOCK 0
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#define INTRCNT_ISA_IRQ (INTRCNT_CLOCK + 1)
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#define INTRCNT_ISA_IRQ_LEN 16
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#define INTRCNT_OTHER_BASE (INTRCNT_ISA_IRQ + INTRCNT_ISA_IRQ_LEN)
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#define INTRCNT_OTHER_LEN 48
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#define INTRCNT_COUNT (INTRCNT_OTHER_BASE + INTRCNT_OTHER_LEN)
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#define INTRCNT_A12_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_DEC_1000A_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_DEC_1000_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_DEC_2100_A500_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_DEC_550_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_EB164_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_EB64PLUS_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_EB66_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_IOASIC INTRCNT_OTHER_BASE
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#define INTRCNT_KN15 INTRCNT_OTHER_BASE
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#define INTRCNT_KN16 INTRCNT_OTHER_BASE
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#define INTRCNT_KN20AA_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_KN300_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_KN8AE_IRQ INTRCNT_OTHER_BASE
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#define INTRCNT_TCDS INTRCNT_OTHER_BASE
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#define INTRCNT_A12_IRQ_LEN 10
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#define INTRCNT_DEC_1000A_IRQ_LEN 32
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#define INTRCNT_DEC_1000_IRQ_LEN 16
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#define INTRCNT_DEC_2100_A500_IRQ_LEN 16
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#define INTRCNT_DEC_550_IRQ_LEN 48
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#define INTRCNT_EB164_IRQ_LEN 24
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#define INTRCNT_EB64PLUS_IRQ_LEN 32
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#define INTRCNT_EB66_IRQ_LEN 32
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#define INTRCNT_IOASIC_LEN 4
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#define INTRCNT_ISA_IRQ_LEN 16
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#define INTRCNT_KN15_LEN 9
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#define INTRCNT_KN16_LEN 5
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#define INTRCNT_KN20AA_IRQ_LEN 32
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#define INTRCNT_KN300_LEN 19
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#define INTRCNT_KN8AE_IRQ_LEN 2
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#define INTRCNT_TCDS_LEN 2
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# define INTRCNT_KN300_NCR810 INTRCNT_KN300_IRQ + 16
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# define INTRCNT_KN300_I2C_CTRL INTRCNT_KN300_IRQ + 17
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# define INTRCNT_KN300_I2C_BUS INTRCNT_KN300_IRQ + 18
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#ifdef KERNEL
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#ifndef _LOCORE
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extern volatile long intrcnt[];
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#endif
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#endif
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@ -23,7 +23,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: isa.c,v 1.6 1998/11/15 18:25:16 dfr Exp $
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* $Id: isa.c,v 1.7 1998/11/18 23:53:11 dfr Exp $
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*/
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#include <sys/param.h>
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@ -37,6 +37,7 @@
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#include <isa/isareg.h>
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#include <isa/isavar.h>
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#include <machine/intr.h>
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#include <machine/intrcnt.h>
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#include <machine/resource.h>
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MALLOC_DEFINE(M_ISADEV, "isadev", "ISA device");
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@ -654,7 +655,8 @@ isa_setup_intr(device_t dev, device_t child,
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ii->irq = irq->r_start;
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error = alpha_setup_intr(0x800 + (irq->r_start << 4),
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isa_handle_intr, ii, &ii->ih);
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isa_handle_intr, ii, &ii->ih,
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&intrcnt[INTRCNT_ISA_IRQ + irq->r_start]);
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if (error) {
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free(ii, M_DEVBUF);
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return error;
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@ -23,7 +23,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: cia.c,v 1.10 1998/10/06 14:18:40 dfr Exp $
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* $Id: cia.c,v 1.11 1998/11/15 18:25:16 dfr Exp $
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*/
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/*-
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -104,6 +104,7 @@
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#include <machine/bwx.h>
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#include <machine/swiz.h>
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#include <machine/intr.h>
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#include <machine/intrcnt.h>
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#include <machine/cpuconf.h>
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#include <machine/rpb.h>
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#include <machine/resource.h>
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@ -718,8 +719,9 @@ cia_init()
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chipset = cia_bwx_chipset;
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cia_hae_mem = REGVAL(CIA_CSR_HAE_MEM);
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#if 0
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#if 1
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chipset = cia_swiz_chipset; /* XXX */
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cia_ispyxis = 0;
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#endif
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if (platform.pci_intr_init)
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@ -825,7 +827,6 @@ cia_setup_intr(device_t dev, device_t child,
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struct resource *irq,
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driver_intr_t *intr, void *arg, void **cookiep)
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{
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struct alpha_intr *i;
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int error;
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error = rman_activate_resource(irq);
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@ -833,7 +834,8 @@ cia_setup_intr(device_t dev, device_t child,
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return error;
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error = alpha_setup_intr(0x900 + (irq->r_start << 4),
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intr, arg, cookiep);
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intr, arg, cookiep,
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&intrcnt[INTRCNT_EB164_IRQ + irq->r_start]);
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if (error)
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return error;
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