We want to run on all online processors. However is there is a hole in the online cpumask this won't happen. We need the number of configured processors instead of online. Cc: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Nathan Zimmer <nzimmer@xxxxxxx> --- blktrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/blktrace.c b/blktrace.c index 89aaaac..63125ab 100644 --- a/blktrace.c +++ b/blktrace.c @@ -2656,9 +2656,9 @@ int main(int argc, char *argv[]) setlocale(LC_NUMERIC, "en_US"); pagesize = getpagesize(); - ncpus = sysconf(_SC_NPROCESSORS_ONLN); + ncpus = sysconf(_SC_NPROCESSORS_CONF); if (ncpus < 0) { - fprintf(stderr, "sysconf(_SC_NPROCESSORS_ONLN) failed %d/%s\n", + fprintf(stderr, "sysconf(_SC_NPROCESSORS_CONF) failed %d/%s\n", errno, strerror(errno)); ret = 1; goto out; -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-btrace" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html