diff options
Diffstat (limited to 'kernel/scftorture.c')
| -rw-r--r-- | kernel/scftorture.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/scftorture.c b/kernel/scftorture.c index d55a9f8cda3d..2377cbb32474 100644 --- a/kernel/scftorture.c +++ b/kernel/scftorture.c @@ -398,6 +398,7 @@ static void scftorture_invoke_one(struct scf_statistics *scfp, struct torture_ra static int scftorture_invoker(void *arg) { int cpu; + int curcpu; DEFINE_TORTURE_RANDOM(rand); struct scf_statistics *scfp = (struct scf_statistics *)arg; bool was_offline = false; @@ -412,7 +413,10 @@ static int scftorture_invoker(void *arg) VERBOSE_SCFTORTOUT("scftorture_invoker %d: Waiting for all SCF torturers from cpu %d", scfp->cpu, smp_processor_id()); // Make sure that the CPU is affinitized appropriately during testing. - WARN_ON_ONCE(smp_processor_id() != scfp->cpu); + curcpu = smp_processor_id(); + WARN_ONCE(curcpu != scfp->cpu % nr_cpu_ids, + "%s: Wanted CPU %d, running on %d, nr_cpu_ids = %d\n", + __func__, scfp->cpu, curcpu, nr_cpu_ids); if (!atomic_dec_return(&n_started)) while (atomic_read_acquire(&n_started)) { |