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o With -x switch do not pay attention at the hardcoded limit of 3 devices and dump stats for all devices in the system. User can still limit iostat -x by -n switch.

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Spotted by:	Igor Sysoev
Submitted by:	kensmith
Approved by:	re (kensmith)
MFC after:	2 weeks
This commit is contained in:
Maxim Konovalov 2007-08-03 15:45:55 +00:00
parent 2174a10b9e
commit dd9bccc479
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=171709
1 changed files with 7 additions and 5 deletions
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12
usr.sbin/iostat/iostat.c
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@ -281,11 +281,17 @@ main(int argc, char **argv)
Tflag = 1;
}
/* find out how many devices we have */
if ((num_devices = devstat_getnumdevs(kd)) < 0)
err(1, "can't get number of devices");
/*
* Figure out how many devices we should display.
*/
if (nflag == 0) {
if (oflag > 0) {
if (xflag > 0)
maxshowdevs = num_devices;
else if (oflag > 0) {
if ((dflag > 0) && (Cflag == 0) && (Tflag == 0))
maxshowdevs = 5;
else if ((dflag > 0) && (Tflag > 0) && (Cflag == 0))
@ -300,10 +306,6 @@ main(int argc, char **argv)
}
}
/* find out how many devices we have */
if ((num_devices = devstat_getnumdevs(kd)) < 0)
err(1, "can't get number of devices");
cur.dinfo = (struct devinfo *)malloc(sizeof(struct devinfo));
if (cur.dinfo == NULL)
err(1, "malloc failed");