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cyclictest: Make sure affinity is respected when numa is detected 

Make sure affinity is respected when numa is automatically detected and
when smp is not specified. Don't break the way smp currently works.

Signed-off-by: John Kacur <jkacur@redhat.com>
This commit is contained in:
John Kacur 2019-02-20 23:16:34 +01:00
parent 2b126beda6
commit 966b4eeda6
1 changed files with 6 additions and 7 deletions
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13
src/cyclictest/cyclictest.c
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@ -1218,7 +1218,7 @@ static void process_options (int argc, char *argv[], int max_cpus)
case 'a':
case OPT_AFFINITY:
option_affinity = 1;
if (smp || numa)
if (smp)
break;
if (optarg != NULL) {
parse_cpumask(optarg, max_cpus);
@ -1384,8 +1384,10 @@ static void process_options (int argc, char *argv[], int max_cpus)
#ifdef NUMA
if (numa_available() != -1) {
numa = 1;
num_threads = max_cpus;
setaffinity = AFFINITY_USEALL;
if (setaffinity == AFFINITY_UNSPECIFIED) {
num_threads = max_cpus;
setaffinity = AFFINITY_USEALL;
}
}
#else
warn("cyclictest was not built with the numa option\n");
@ -1394,11 +1396,8 @@ static void process_options (int argc, char *argv[], int max_cpus)
}
if (option_affinity) {
if (smp) {
if (smp)
warn("-a ignored due to smp mode\n");
} else if (numa) {
warn("-a ignored due to numa mode\n");
}
}
if (smi) {