[src/trunk]: src/sys/arch/aarch64/aarch64 no need machine local ddb command p...

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

details:   https://anonhg.NetBSD.org/src/rev/6e22bd119e62
branches:  trunk
changeset: 992109:6e22bd119e62
user:      ryo <ryo%NetBSD.org@localhost>
date:      Tue Aug 14 05:51:54 2018 +0000

description:
no need machine local ddb command pmaphist any more.

diffstat:

 sys/arch/aarch64/aarch64/db_machdep.c |  117 +---------------------------------
 1 files changed, 2 insertions(+), 115 deletions(-)

diffs (152 lines):

diff -r a3162e7a170b -r 6e22bd119e62 sys/arch/aarch64/aarch64/db_machdep.c
--- a/sys/arch/aarch64/aarch64/db_machdep.c     Tue Aug 14 01:10:58 2018 +0000
+++ b/sys/arch/aarch64/aarch64/db_machdep.c     Tue Aug 14 05:51:54 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: db_machdep.c,v 1.6 2018/08/11 04:46:17 ryo Exp $ */
+/* $NetBSD: db_machdep.c,v 1.7 2018/08/14 05:51:54 ryo Exp $ */
 
 /*-
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -30,10 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_machdep.c,v 1.6 2018/08/11 04:46:17 ryo Exp $");
-
-#include "opt_kernhist.h"
-#include "opt_uvmhist.h"
+__KERNEL_RCSID(0, "$NetBSD: db_machdep.c,v 1.7 2018/08/14 05:51:54 ryo Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -64,9 +61,6 @@
 void db_md_cpuinfo_cmd(db_expr_t, bool, db_expr_t, const char *);
 void db_md_frame_cmd(db_expr_t, bool, db_expr_t, const char *);
 void db_md_lwp_cmd(db_expr_t, bool, db_expr_t, const char *);
-#ifdef UVMHIST
-void db_md_pmaphist_cmd(db_expr_t, bool, db_expr_t, const char *);
-#endif
 void db_md_pte_cmd(db_expr_t, bool, db_expr_t, const char *);
 void db_md_tlbi_cmd(db_expr_t, bool, db_expr_t, const char *);
 void db_md_sysreg_cmd(db_expr_t, bool, db_expr_t, const char *);
@@ -104,15 +98,6 @@
                    "<address>",
                    "\taddress:\taddress of lwp to display")
        },
-#ifdef UVMHIST
-       {
-               DDB_ADD_CMD(
-                   "pmaphist", db_md_pmaphist_cmd, 0,
-                   "Dump the entire contents of the pmap history",
-                   "<param>",
-                   "\tparam: 0=clear")
-       },
-#endif /* UVMHIST */
        {
                DDB_ADD_CMD(
                    "pte", db_md_pte_cmd, 0,
@@ -314,104 +299,6 @@
        db_printf("\tl->l_wmesg        =%s\n", SAFESTRPTR(l->l_wmesg));
 }
 
-#ifdef UVMHIST
-
-/* XXX: should be implement to kern_history.c */
-static void
-kernhist_entry_snprintf(char *buf, size_t buflen,
-    const struct kern_history_ent *e)
-{
-       struct timeval tv;
-       int len, maxlen;
-       char *p;
-
-       bintime2timeval(&e->bt, &tv);
-
-       maxlen = buflen;
-       p = buf;
-
-       len = snprintf(p, maxlen, "%06" PRIu64 ".%06d ",
-           tv.tv_sec, tv.tv_usec);
-       p += len;
-       maxlen -= len;
-       if (maxlen <= 0)
-               return;
-
-       len = snprintf(p, maxlen, "%s#%" PRIu32 "@%" PRIu32 ": ",
-           e->fn, e->call, e->cpunum);
-       p += len;
-       maxlen -= len;
-       if (maxlen <= 0)
-               return;
-
-       len = snprintf(p, maxlen, e->fmt, e->v[0], e->v[1], e->v[2], e->v[3]);
-       p += len;
-       maxlen -= len;
-       if (maxlen <= 0)
-               return;
-
-       snprintf(p, maxlen, "\n");
-}
-
-static void
-kernhist_dump_iterate(struct kern_history *l, void (*func)(const char *))
-{
-       int lcv;
-       static char buf[512];   /* XXX */
-
-       lcv = l->f;
-       do {
-               if (l->e[lcv].fmt) {
-                       kernhist_entry_snprintf(buf, sizeof(buf), &l->e[lcv]);
-                       func(buf);
-               }
-               lcv = (lcv + 1) % l->n;
-       } while (lcv != l->f);
-}
-
-
-static const char *kernhist_match;
-
-static void
-print_pmaphist_func(const char *msg)
-{
-       if (strstr(msg, kernhist_match) != NULL)
-               db_printf("%s", msg);
-}
-
-void
-db_md_pmaphist_cmd(db_expr_t addr, bool have_addr, db_expr_t count,
-    const char *modif)
-{
-       UVMHIST_DECL(pmaphist);
-
-       if ((modif != NULL) && (*modif != '\0')) {
-               if (strcmp(modif, "h") == 0) {
-                       db_printf("machine pmaphist[/<match>]\n");
-                       return;
-               }
-
-               kernhist_match = modif;
-               db_printf("show pmaphist matched <%s>\n", kernhist_match);
-
-               kernhist_dump_iterate(&pmaphist, print_pmaphist_func);
-               return;
-       }
-
-
-       if (have_addr && (addr == 0)) {
-               /* XXX */
-               pmaphist.f = 0;
-               memset(pmaphist.e, 0,
-                   sizeof(struct kern_history_ent) * pmaphist.n);
-
-               db_printf("pmap history was cleared\n");
-       }
-
-       kernhist_dump(&pmaphist, db_printf);
-}
-#endif
-
 void
 db_md_pte_cmd(db_expr_t addr, bool have_addr, db_expr_t count,
     const char *modif)