workqueue: skip the node_nr_active update for non-unbound workqueuesgrafted

apply_wqattrs_commit() updates node_nr_active->max unconditionally.
wq->node_nr_active[] is only allocated for unbound workqueues, so guard
the call before per-cpu workqueues start using this path.

No functional change: only unbound workqueues reach apply_wqattrs_*()
today.

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

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/gpib/cec/cec.h b/drivers/gpib/cec/cec.h
new file mode 100644
index 000000000..3ce2869c7
--- /dev/null
+++ b/drivers/gpib/cec/cec.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/***************************************************************************
+ *    copyright            : (C) 2002 by Frank Mori Hess
+ ***************************************************************************/
+
+#include "nec7210.h"
+#include "gpibP.h"
+#include "plx9050.h"
+
+struct cec_priv  {
+	struct nec7210_priv nec7210_priv;
+	struct pci_dev *pci_device;
+	// base address for plx9052 pci chip
+	unsigned long plx_iobase;
+	unsigned int irq;
+};
+
+// offset between consecutive nec7210 registers
+static const int cec_reg_offset = 1;