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Add an option, -p, which makes gstat(8) to only display physical providers

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(those with rank of 1).

MFC after:	2 weeks
This commit is contained in:
Xin LI 2014-07-03 21:48:19 +00:00
parent f3582a728d
commit f7317857be
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=268238
2 changed files with 13 additions and 5 deletions
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6
usr.sbin/gstat/gstat.8
View file

@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd May 17, 2014
.Dd July 3, 2014
.Dt GSTAT 8
.Os
.Sh NAME
@ -32,7 +32,7 @@
.Nd print statistics about GEOM disks
.Sh SYNOPSIS
.Nm
.Op Fl abcdo
.Op Fl abcdop
.Op Fl f Ar filter
.Op Fl I Ar interval
.Sh DESCRIPTION
@ -84,6 +84,8 @@ or
.Cm us
(the default) indicates that the update interval is specified in
seconds, milliseconds, or microseconds, respectively.
.It Fl p
Only display physical providers (those with rank of 1).
.El
.Sh EXIT STATUS
.Ex -std

12
usr.sbin/gstat/gstat.c
View file

@ -51,7 +51,7 @@
#include <sysexits.h>
#include <unistd.h>
static int flag_a, flag_b, flag_c, flag_d, flag_o;
static int flag_a, flag_b, flag_c, flag_d, flag_o, flag_p;
static int flag_I = 1000000;
#define PRINTMSG(...) do { \
@ -104,7 +104,7 @@ main(int argc, char **argv)
flag_b = 1;
f_s[0] = '\0';
while ((i = getopt(argc, argv, "abdcf:oI:")) != -1) {
while ((i = getopt(argc, argv, "abdcf:I:op")) != -1) {
switch (i) {
case 'a':
flag_a = 1;
@ -143,6 +143,9 @@ main(int argc, char **argv)
i *= 1;
flag_I = i;
break;
case 'p':
flag_p = 1;
break;
case '?':
default:
usage();
@ -254,6 +257,9 @@ main(int argc, char **argv)
continue;
if (gid->lg_what == ISCONSUMER && !flag_c)
continue;
if (flag_p && gid->lg_what == ISPROVIDER &&
((struct gprovider *)(gid->lg_ptr))->lg_geom->lg_rank != 1)
continue;
/* Do not print past end of window */
if (!flag_b) {
getyx(stdscr, cury, curx);
@ -443,7 +449,7 @@ main(int argc, char **argv)
static void
usage(void)
{
fprintf(stderr, "usage: gstat [-abcd] [-f filter] [-I interval]\n");
fprintf(stderr, "usage: gstat [-abcdp] [-f filter] [-I interval]\n");
exit(EX_USAGE);
/* NOTREACHED */
}