diff options
| -rw-r--r-- | kernel/padata.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/padata.c b/kernel/padata.c index f85f8bd788d0..833740d75483 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -291,8 +291,12 @@ static void padata_reorder(struct padata_priv *padata) struct padata_serial_queue *squeue; int cb_cpu; - cpu = cpumask_next_wrap(cpu, pd->cpumask.pcpu); processed++; + /* When sequence wraps around, reset to the first CPU. */ + if (unlikely(processed == 0)) + cpu = cpumask_first(pd->cpumask.pcpu); + else + cpu = cpumask_next_wrap(cpu, pd->cpumask.pcpu); cb_cpu = padata->cb_cpu; squeue = per_cpu_ptr(pd->squeue, cb_cpu); |