summaryrefslogtreecommitdiffstats
path: root/tools/bootconfig/Makefile
diff options
context:
space:
mode:
authorBreno Leitao <leitao@debian.org>2026-08-05 07:52:36 -0700
committerTejun Heo <tj@kernel.org>2026-08-10 11:47:20 -1000
commita5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch)
tree39f5b258386e1127d253d293194e9a2991bf3c34 /tools/bootconfig/Makefile
downloadlinux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.tar.gz
linux-stable-a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656.zip
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>
Diffstat (limited to 'tools/bootconfig/Makefile')
-rw-r--r--tools/bootconfig/Makefile30
1 files changed, 30 insertions, 0 deletions
diff --git a/tools/bootconfig/Makefile b/tools/bootconfig/Makefile
new file mode 100644
index 000000000..90eb47c9d
--- /dev/null
+++ b/tools/bootconfig/Makefile
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-2.0
+# Makefile for bootconfig command
+include ../scripts/Makefile.include
+
+bindir ?= /usr/bin
+
+ifeq ($(srctree),)
+srctree := $(patsubst %/,%,$(dir $(CURDIR)))
+srctree := $(patsubst %/,%,$(dir $(srctree)))
+endif
+
+LIBSRC = $(srctree)/lib/bootconfig.c $(srctree)/include/linux/bootconfig.h
+override CFLAGS += -Wall -g -I$(CURDIR)/include
+
+ALL_TARGETS := bootconfig
+ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
+
+all: $(ALL_PROGRAMS) test
+
+$(OUTPUT)bootconfig: main.c include/linux/bootconfig.h $(LIBSRC)
+ $(CC) $(filter %.c,$^) $(CFLAGS) $(LDFLAGS) -o $@
+
+test: $(ALL_PROGRAMS) test-bootconfig.sh
+ ./test-bootconfig.sh $(OUTPUT)
+
+install: $(ALL_PROGRAMS)
+ install $(OUTPUT)bootconfig $(DESTDIR)$(bindir)
+
+clean:
+ $(RM) -f $(OUTPUT)*.o $(ALL_PROGRAMS)