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 --- tools/perf/perf.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 tools/perf/perf.h (limited to 'tools/perf/perf.h') diff --git a/tools/perf/perf.h b/tools/perf/perf.h new file mode 100644 index 000000000..e00417847 --- /dev/null +++ b/tools/perf/perf.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _PERF_PERF_H +#define _PERF_PERF_H + +#define MAX_NR_CPUS 4096 + +enum perf_affinity { + PERF_AFFINITY_SYS = 0, + PERF_AFFINITY_NODE, + PERF_AFFINITY_CPU, + PERF_AFFINITY_MAX +}; + +#endif -- cgit v1.3.1