From 9cc63f8bcd560c760d0b12e15bba8f81c86237cf Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 14 Aug 2026 15:43:51 -0700 Subject: Merge branches 'expcb.2026.07.24a', 'misc.2026.07.30a', 'rcu-tasks.2026.07.30a', 'srcu.2026.08.11a' and 'torture.2026.08.14a' into HEAD Changes: Make expedited grace periods expedite normal RCU callbacks Miscellaneous fixes: * Improve diagnostic output with character task states. * Mark accesses to inform KCSAN of concurrency design. * Move from kmalloc() to kmalloc_obj(). * Documentation updates. * Improve handling of RCU deferred quiescent states. * Clean up unused function arguments and structure fields. * Reduce show_rcu_gp_kthreads() stack space. Tasks RCU updates: * Clean up after SRCU re-implementation of Tasks Trace RCU. * Mark accesses to inform KCSAN of concurrency design. * Add ->lazy_timer status to diagnostic output. * Remove an unnecessary memory barrier. * Fix a data race, courtesy of KCSAN. * Documentation updates. * Convert cond_resched_tasks_rcu_qs() from macro to static inline function. SRCU updates: * Add Rust helpers for SRCU. * Avoid losing queued work at cleanup_srcu_struct() time. Torture-test updates: * Preparation work for immediate RCU priority deboosting. * Test RCU readers from real interrupt handlers (as opposed to softirq). * Simplify code through use of cpumask_next_wrap(). * Improve diagnostic output with character task states. * Add rcutorture.nwriters parameter to allow lightweight stall testing, and rcutorture.stall_only to make doing so easier. * Test an RCU Tasks Trace grace period implying an RCU grace period. * Make RCU Tasks Trace torturing track reader batches. * Fix a data race, courtesy of KCSAN. * Plug a shuffle_tmp_mask memory leak on kthread spawn failure. --- net/mac80211/debugfs_netdev.h | 45 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 net/mac80211/debugfs_netdev.h (limited to 'net/mac80211/debugfs_netdev.h') diff --git a/net/mac80211/debugfs_netdev.h b/net/mac80211/debugfs_netdev.h new file mode 100644 index 000000000..a02ec0a41 --- /dev/null +++ b/net/mac80211/debugfs_netdev.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Portions: + * Copyright (C) 2023 Intel Corporation + */ +/* routines exported for debugfs handling */ + +#ifndef __IEEE80211_DEBUGFS_NETDEV_H +#define __IEEE80211_DEBUGFS_NETDEV_H + +#include "ieee80211_i.h" + +#ifdef CONFIG_MAC80211_DEBUGFS +void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata); +void ieee80211_debugfs_rename_netdev(struct ieee80211_sub_if_data *sdata); +void ieee80211_debugfs_recreate_netdev(struct ieee80211_sub_if_data *sdata, + bool mld_vif); + +void ieee80211_link_debugfs_add(struct ieee80211_link_data *link); +void ieee80211_link_debugfs_remove(struct ieee80211_link_data *link); + +void ieee80211_link_debugfs_drv_add(struct ieee80211_link_data *link); +void ieee80211_link_debugfs_drv_remove(struct ieee80211_link_data *link); +#else +static inline void ieee80211_debugfs_remove_netdev( + struct ieee80211_sub_if_data *sdata) +{} +static inline void ieee80211_debugfs_rename_netdev( + struct ieee80211_sub_if_data *sdata) +{} +static inline void ieee80211_debugfs_recreate_netdev( + struct ieee80211_sub_if_data *sdata, bool mld_vif) +{} +static inline void ieee80211_link_debugfs_add(struct ieee80211_link_data *link) +{} +static inline void ieee80211_link_debugfs_remove(struct ieee80211_link_data *link) +{} + +static inline void ieee80211_link_debugfs_drv_add(struct ieee80211_link_data *link) +{} +static inline void ieee80211_link_debugfs_drv_remove(struct ieee80211_link_data *link) +{} +#endif + +#endif /* __IEEE80211_DEBUGFS_NETDEV_H */ -- cgit v1.3.1