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Remove the stats printing code. Now that the ccd driver uses the pool 

allocator, there are no more stats that it keeps.
This commit is contained in:
thorpej 1998-07-31 01:34:20 +00:00
parent bc7133d8e3
commit 6a3defb749
2 changed files with 8 additions and 45 deletions
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13
sbin/ccdconfig/ccdconfig.8
View File

@ -1,4 +1,4 @@
.\" $NetBSD: ccdconfig.8,v 1.11 1997/12/01 03:40:51 lukem Exp $
.\" $NetBSD: ccdconfig.8,v 1.12 1998/07/31 01:34:20 thorpej Exp $
.\"
.\" Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -69,14 +69,6 @@
.Ar ccd Oo ...
.Oc
.Oc
.Nm ""
.Fl s
.Op Fl M Ar core
.Op Fl N Ar system
.Oo
.Ar ccd Oo ...
.Oc
.Oc
.Sh DESCRIPTION
.Nm
is used to dynamically configure and unconfigure concatenated disk
@ -99,9 +91,6 @@ instead of the default
Dump the current ccd configuration in a format suitable for use as the
ccd configuration file. If no arguments are specified, every configured
ccd is dumped. Otherwise, the configuration of each listed ccd is dumped.
.It Fl s
Dump statistics gathered by the ccd driver. These can be useful
for performance tuning.
.It Fl M Ar core
Extract values associated with the name list from
.Pa core

40
sbin/ccdconfig/ccdconfig.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ccdconfig.c,v 1.20 1998/07/06 07:50:19 mrg Exp $ */
/* $NetBSD: ccdconfig.c,v 1.21 1998/07/31 01:34:20 thorpej Exp $ */
/*-
* Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
@ -41,7 +41,7 @@
__COPYRIGHT(
"@(#) Copyright (c) 1996, 1997\
The NetBSD Foundation, Inc. All rights reserved.");
__RCSID("$NetBSD: ccdconfig.c,v 1.20 1998/07/06 07:50:19 mrg Exp $");
__RCSID("$NetBSD: ccdconfig.c,v 1.21 1998/07/31 01:34:20 thorpej Exp $");
#endif
#include <sys/param.h>
@ -102,7 +102,6 @@ static struct nlist nl[] = {
#define CCD_UNCONFIG 2 /* unconfigure a device */
#define CCD_UNCONFIGALL 3 /* unconfigure all devices */
#define CCD_DUMP 4 /* dump a ccd's configuration */
#define CCD_STATS 5 /* show a ccd's stats */
int main __P((int, char *[]));
static int checkdev __P((char *));
@ -113,7 +112,6 @@ static int dump_ccd __P((int, char **, int));
static int flags_to_val __P((char *));
static int pathtounit __P((char *, int *));
static void print_ccd_info __P((struct ccd_softc *, kvm_t *));
static void print_ccd_stats __P((struct ccd_softc *));
static char *resolve_ccdname __P((char *));
static void usage __P((void));
@ -154,10 +152,6 @@ main(argc, argv)
kernel = optarg;
break;
case 's':
action = CCD_STATS;
break;
case 'u':
action = CCD_UNCONFIG;
++options;
@ -190,8 +184,7 @@ main(argc, argv)
*
* We also do this if we aren't just looking...
*/
if (core != NULL || kernel != NULL ||
(action != CCD_DUMP && action != CCD_STATS))
if (core != NULL || kernel != NULL || action != CCD_DUMP)
setgid(getgid());
switch (action) {
@ -206,7 +199,6 @@ main(argc, argv)
/* NOTREACHED */
case CCD_DUMP:
case CCD_STATS:
default:
exit(dump_ccd(argc, argv, action));
/* NOTREACHED */
@ -574,10 +566,7 @@ dump_ccd(argc, argv, action)
for (i = 0; i < numccd; ++i)
if (cs[i].sc_flags & CCDF_INITED) {
++numconfiged;
if (action == CCD_STATS)
print_ccd_stats(&cs[i]);
else
print_ccd_info(&cs[i], kd);
print_ccd_info(&cs[i], kd);
}
if (numconfiged == 0)
@ -597,12 +586,9 @@ dump_ccd(argc, argv, action)
warnx("ccd%d not configured", i);
continue;
}
if (cs[i].sc_flags & CCDF_INITED) {
if (action == CCD_STATS)
print_ccd_stats(&cs[i]);
else
print_ccd_info(&cs[i], kd);
} else
if (cs[i].sc_flags & CCDF_INITED)
print_ccd_info(&cs[i], kd);
else
printf("# ccd%d not configured\n", i);
}
}
@ -673,18 +659,6 @@ print_ccd_info(cs, kd)
free(cip);
}
static void
print_ccd_stats(cs)
struct ccd_softc *cs;
{
printf("Statistics for %s:\n", cs->sc_xname);
printf("\tfreelist count: %d\n", cs->sc_freecount);
printf("\tfreelist hiwater: %d\n", cs->sc_hiwat);
printf("\tfreelist misses: %lu\n", cs->sc_nmisses);
printf("\tccdbuf allocations: %lu\n", cs->sc_ngetbuf);
}
static int
flags_to_val(flags)
char *flags;