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Fix non-SMP kernel regression introduced in the previous commit.

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Reviewed by:	jkoshy
This commit is contained in:
Jung-uk Kim 2008-01-10 16:31:14 +00:00
parent ab0b125777
commit bcba261a2c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=175215
1 changed files with 7 additions and 4 deletions
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11
usr.sbin/pmcstat/pmcstat.c
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@ -580,10 +580,13 @@ main(int argc, char **argv)
if (sysctlbyname("hw.ncpu", &ncpu, &dummy, NULL, 0) < 0)
err(EX_OSERR, "ERROR: Cannot determine the number of CPUs");
cpumask = (1 << ncpu) - 1;
if (sysctlbyname("machdep.hlt_cpus", &haltedcpus, &dummy,
NULL, 0) < 0)
err(EX_OSERR, "ERROR: Cannot determine which CPUs are halted");
cpumask &= ~haltedcpus;
if (ncpu > 1) {
if (sysctlbyname("machdep.hlt_cpus", &haltedcpus, &dummy,
NULL, 0) < 0)
err(EX_OSERR, "ERROR: Cannot determine which CPUs are "
"halted");
cpumask &= ~haltedcpus;
}
while ((option = getopt(argc, argv,
"CD:EG:M:NO:P:R:S:Wc:dgk:n:o:p:qr:s:t:vw:z:")) != -1)