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, 30 insertions, 0 deletions

diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
new file mode 100644
index 000000000..d20a0768b
--- /dev/null
+++ b/arch/sh/lib/Makefile
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for SuperH-specific library files..
+#
+
+lib-y  = delay.o memmove.o memchr.o \
+	 checksum.o strlen.o div64.o div64-generic.o
+
+# Extracted from libgcc
+obj-y += movmem.o ashlsi3.o ashrsi3.o ashiftrt.o lshrsi3.o udiv_qrnnd.o
+
+udivsi3-y			:= udivsi3_i4i-Os.o
+
+ifneq ($(CONFIG_CC_OPTIMIZE_FOR_SIZE),y)
+udivsi3-$(CONFIG_CPU_SH3)	:= udivsi3_i4i.o
+udivsi3-$(CONFIG_CPU_SH4)	:= udivsi3_i4i.o
+endif
+udivsi3-y			+= udivsi3.o
+
+obj-y				+= io.o
+
+memcpy-y			:= memcpy.o
+memcpy-$(CONFIG_CPU_SH4)	:= memcpy-sh4.o
+
+memset-y			:= memset.o
+memset-$(CONFIG_CPU_SH4)	:= memset-sh4.o
+
+lib-$(CONFIG_MMU)		+= copy_page.o __clear_user.o
+lib-$(CONFIG_MCOUNT)		+= mcount.o
+lib-y				+= $(memcpy-y) $(memset-y) $(udivsi3-y)