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| author | Breno Leitao <leitao@debian.org> | 2026-08-05 07:52:36 -0700 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2026-08-10 11:47:20 -1000 |
| commit | a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 (patch) | |
| tree | 39f5b258386e1127d253d293194e9a2991bf3c34 /scripts/Makefile.context-analysis | |
| download | linux-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 'scripts/Makefile.context-analysis')
| -rw-r--r-- | scripts/Makefile.context-analysis | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/scripts/Makefile.context-analysis b/scripts/Makefile.context-analysis new file mode 100644 index 000000000..cd3bb49d3 --- /dev/null +++ b/scripts/Makefile.context-analysis @@ -0,0 +1,11 @@ +# SPDX-License-Identifier: GPL-2.0 + +context-analysis-cflags := -DWARN_CONTEXT_ANALYSIS \ + -fexperimental-late-parse-attributes -Wthread-safety \ + -Wthread-safety-pointer -Wthread-safety-beta + +ifndef CONFIG_WARN_CONTEXT_ANALYSIS_ALL +context-analysis-cflags += --warning-suppression-mappings=$(srctree)/scripts/context-analysis-suppression.txt +endif + +export CFLAGS_CONTEXT_ANALYSIS := $(context-analysis-cflags) |