From a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 Mon Sep 17 00:00:00 2001 From: Breno Leitao Date: Wed, 5 Aug 2026 07:52:36 -0700 Subject: workqueue: skip the node_nr_active update for non-unbound workqueues 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 Signed-off-by: Tejun Heo --- arch/um/os-Linux/Makefile | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 arch/um/os-Linux/Makefile (limited to 'arch/um/os-Linux/Makefile') diff --git a/arch/um/os-Linux/Makefile b/arch/um/os-Linux/Makefile new file mode 100644 index 000000000..f8d672d57 --- /dev/null +++ b/arch/um/os-Linux/Makefile @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) +# + +# Don't instrument UML-specific code +KCOV_INSTRUMENT := n + +obj-y = elf_aux.o execvp.o file.o helper.o irq.o main.o mem.o process.o \ + registers.o sigio.o signal.o start_up.o time.o tty.o \ + umid.o user_syms.o util.o skas/ + +CFLAGS_signal.o += -Wframe-larger-than=4096 + +CFLAGS_main.o += -Wno-frame-larger-than + +obj-$(CONFIG_SMP) += smp.o + +USER_OBJS := $(user-objs-y) elf_aux.o execvp.o file.o helper.o irq.o \ + main.o mem.o process.o registers.o sigio.o signal.o start_up.o time.o \ + tty.o umid.o util.o smp.o + +include $(srctree)/arch/um/scripts/Makefile.rules -- cgit v1.3.1