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, 36 insertions, 0 deletions

diff --git a/drivers/peci/Kconfig b/drivers/peci/Kconfig
new file mode 100644
index 000000000..89872ad83
--- /dev/null
+++ b/drivers/peci/Kconfig
@@ -0,0 +1,36 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+menuconfig PECI
+	tristate "PECI support"
+	help
+	  The Platform Environment Control Interface (PECI) is an interface
+	  that provides a communication channel to Intel processors and
+	  chipset components from external monitoring or control devices.
+
+	  If you are building a Baseboard Management Controller (BMC) kernel
+	  for Intel platform say Y here and also to the specific driver for
+	  your adapter(s) below. If unsure say N.
+
+	  This support is also available as a module. If so, the module
+	  will be called peci.
+
+if PECI
+
+config PECI_CPU
+	tristate "PECI CPU"
+	select AUXILIARY_BUS
+	help
+	  This option enables peci-cpu driver for Intel processors. It is
+	  responsible for creating auxiliary devices that can subsequently
+	  be used by other drivers in order to perform various
+	  functionalities such as e.g. temperature monitoring.
+
+	  Additional drivers must be enabled in order to use the functionality
+	  of the device.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called peci-cpu.
+
+source "drivers/peci/controller/Kconfig"
+
+endif # PECI