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, 27 insertions, 0 deletions

diff --git a/drivers/hv/Makefile b/drivers/hv/Makefile
new file mode 100644
index 000000000..888a748cc
--- /dev/null
+++ b/drivers/hv/Makefile
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-$(CONFIG_HYPERV_VMBUS)	+= hv_vmbus.o
+obj-$(CONFIG_HYPERV_UTILS)	+= hv_utils.o
+obj-$(CONFIG_HYPERV_BALLOON)	+= hv_balloon.o
+obj-$(CONFIG_MSHV_ROOT)		+= mshv_root.o
+obj-$(CONFIG_MSHV_VTL)          += mshv_vtl.o
+
+CFLAGS_hv_trace.o = -I$(src)
+CFLAGS_hv_balloon.o = -I$(src)
+
+hv_vmbus-y := vmbus_drv.o \
+		 hv.o connection.o channel.o \
+		 channel_mgmt.o ring_buffer.o hv_trace.o
+hv_vmbus-$(CONFIG_HYPERV_TESTING)	+= hv_debugfs.o
+hv_utils-y := hv_util.o hv_kvp.o hv_snapshot.o hv_utils_transport.o
+mshv_root-y := mshv_root_main.o mshv_synic.o mshv_eventfd.o mshv_irq.o \
+	       mshv_root_hv_call.o mshv_portid_table.o mshv_regions.o
+mshv_root-$(CONFIG_DEBUG_FS) += mshv_debugfs.o
+mshv_root-$(CONFIG_TRACEPOINTS) += mshv_trace.o
+mshv_vtl-y := mshv_vtl_main.o
+
+# Code that must be built-in
+obj-$(CONFIG_HYPERV) += hv_common.o
+obj-$(subst m,y,$(CONFIG_MSHV_ROOT)) += hv_proc.o
+ifneq ($(CONFIG_MSHV_ROOT)$(CONFIG_MSHV_VTL),)
+	obj-y += mshv_common.o
+endif