If we have 4096 CPUs, workqueue_cpu_up_callback() will travel too much CPUs,
to avoid it, we use for_each_cpu_worker_pool() for the cpu pools and
use for_each_unbound_pool() for unbound pools.
After it, for_each_pool() becomes unused, but we keep it for future
possible usage.
Signed-off-by: Lai
If we have 4096 CPUs, workqueue_cpu_up_callback() will travel too much CPUs,
to avoid it, we use for_each_cpu_worker_pool() for the cpu pools and
use for_each_unbound_pool() for unbound pools.
After it, for_each_pool() becomes unused, but we keep it for future
possible usage.
Signed-off-by: Lai
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