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 --- drivers/md/dm-vdo/thread-device.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 drivers/md/dm-vdo/thread-device.h (limited to 'drivers/md/dm-vdo/thread-device.h') diff --git a/drivers/md/dm-vdo/thread-device.h b/drivers/md/dm-vdo/thread-device.h new file mode 100644 index 000000000..494d9c9ef --- /dev/null +++ b/drivers/md/dm-vdo/thread-device.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright 2023 Red Hat + */ + +#ifndef VDO_THREAD_DEVICE_H +#define VDO_THREAD_DEVICE_H + +#include "thread-registry.h" + +void vdo_register_thread_device_id(struct registered_thread *new_thread, + unsigned int *id_ptr); + +void vdo_unregister_thread_device_id(void); + +int vdo_get_thread_device_id(void); + +void vdo_initialize_thread_device_registry(void); + +#endif /* VDO_THREAD_DEVICE_H */ -- cgit v1.3.1