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 --- net/batman-adv/mesh-interface.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 net/batman-adv/mesh-interface.h (limited to 'net/batman-adv/mesh-interface.h') diff --git a/net/batman-adv/mesh-interface.h b/net/batman-adv/mesh-interface.h new file mode 100644 index 000000000..53756c5a4 --- /dev/null +++ b/net/batman-adv/mesh-interface.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (C) B.A.T.M.A.N. contributors: + * + * Marek Lindner + */ + +#ifndef _NET_BATMAN_ADV_MESH_INTERFACE_H_ +#define _NET_BATMAN_ADV_MESH_INTERFACE_H_ + +#include "main.h" + +#include +#include +#include +#include + +int batadv_skb_head_push(struct sk_buff *skb, unsigned int len); +void batadv_interface_rx(struct net_device *mesh_iface, + struct sk_buff *skb, int hdr_size, + struct batadv_orig_node *orig_node); +bool batadv_meshif_is_valid(const struct net_device *net_dev); +extern struct rtnl_link_ops batadv_link_ops; +int batadv_meshif_create_vlan(struct batadv_priv *bat_priv, unsigned short vid); +void batadv_meshif_vlan_release(struct kref *ref); +struct batadv_meshif_vlan *batadv_meshif_vlan_get(struct batadv_priv *bat_priv, + unsigned short vid); + +/** + * batadv_meshif_vlan_put() - decrease the vlan object refcounter and + * possibly release it + * @vlan: the vlan object to release + */ +static inline void batadv_meshif_vlan_put(struct batadv_meshif_vlan *vlan) +{ + if (!vlan) + return; + + kref_put(&vlan->refcount, batadv_meshif_vlan_release); +} + +#endif /* _NET_BATMAN_ADV_MESH_INTERFACE_H_ */ -- cgit v1.3.1