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 --- scripts/Makefile.kcov | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 scripts/Makefile.kcov (limited to 'scripts/Makefile.kcov') diff --git a/scripts/Makefile.kcov b/scripts/Makefile.kcov new file mode 100644 index 000000000..78305a84b --- /dev/null +++ b/scripts/Makefile.kcov @@ -0,0 +1,11 @@ +# SPDX-License-Identifier: GPL-2.0-only +kcov-flags-y += -fsanitize-coverage=trace-pc +kcov-flags-$(CONFIG_KCOV_ENABLE_COMPARISONS) += -fsanitize-coverage=trace-cmp + +kcov-rflags-y += -Cpasses=sancov-module +kcov-rflags-y += -Cllvm-args=-sanitizer-coverage-level=3 +kcov-rflags-y += -Cllvm-args=-sanitizer-coverage-trace-pc +kcov-rflags-$(CONFIG_KCOV_ENABLE_COMPARISONS) += -Cllvm-args=-sanitizer-coverage-trace-compares + +export CFLAGS_KCOV := $(kcov-flags-y) +export RUSTFLAGS_KCOV := $(kcov-rflags-y) -- cgit v1.3.1