workqueue: move the unbound-only attrs check to apply_workqueue_attrs()

apply_workqueue_attrs_locked() refuses any workqueue without WQ_UNBOUND.
That is the right rule for changing a workqueue's attributes, but it also
blocks the internal callers, and building a percpu workqueue's pwq table
through this path needs them.

Move the check into apply_workqueue_attrs(), the exported entry point,
which is the one that changes attributes on a live workqueue.

Signed-off-by: Breno Leitao <leitao@debian.org>
Signed-off-by: Tejun Heo <tj@kernel.org>

0 files changed, 0 insertions, 0 deletions