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vmstat shows all manually-specified devices rather then just the first

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three.
This commit is contained in:
Matthew Dillon 1998-09-16 18:20:23 +00:00
parent 2fa4aaa07a
commit 8f82c3ea68
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=39372
1 changed files with 6 additions and 1 deletions
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7
usr.bin/vmstat/vmstat.c
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@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)vmstat.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id: vmstat.c,v 1.24 1998/07/06 21:01:54 bde Exp $";
"$Id: vmstat.c,v 1.25 1998/09/15 08:16:43 gibbs Exp $";
#endif /* not lint */
#include <sys/param.h>
@ -154,6 +154,7 @@ devstat_select_mode select_mode;
struct vmmeter sum, osum;
int winlines = 20;
int nflag = 0;
kvm_t *kd;
@ -212,6 +213,7 @@ main(argc, argv)
nlistf = optarg;
break;
case 'n':
nflag = 1;
maxshowdevs = atoi(optarg);
if (maxshowdevs < 0)
errx(1, "number of devices %d is < 0",
@ -349,6 +351,9 @@ getdrivedata(argv)
}
dev_select = NULL;
if (nflag == 0 && maxshowdevs < num_devices_specified)
maxshowdevs = num_devices_specified;
/*
* People are generally only interested in disk statistics when
* they're running vmstat. So, that's what we're going to give