diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2023-08-29 13:18:56 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-09-11 12:27:23 +0300 |
| commit | 076fc8775dafe995e94c106bb732bf2d42dedcea (patch) | |
| tree | bc4ad9b0ea9471eb243eec8ba3bc947f15c805e2 /net/wireless/mesh.c | |
| parent | a7614b482d64a1d7f595178b12d71f12936ba9a3 (diff) | |
| download | linux-076fc8775dafe995e94c106bb732bf2d42dedcea.tar.xz | |
wifi: cfg80211: remove wdev mutex
Since we're now protecting everything with the wiphy mutex
(and were really using it for almost everything before),
there's no longer any real reason to have a separate wdev
mutex. It may feel better, but really has no value.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/mesh.c')
| -rw-r--r-- | net/wireless/mesh.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index 59a3c5c092b1..dc75abdb8f2e 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* * Portions - * Copyright (C) 2022 Intel Corporation + * Copyright (C) 2022-2023 Intel Corporation */ #include <linux/ieee80211.h> #include <linux/export.h> @@ -109,7 +109,7 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev, BUILD_BUG_ON(IEEE80211_MAX_SSID_LEN != IEEE80211_MAX_MESH_ID_LEN); - ASSERT_WDEV_LOCK(wdev); + lockdep_assert_wiphy(wdev->wiphy); if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT) return -EOPNOTSUPP; @@ -257,13 +257,13 @@ int cfg80211_set_mesh_channel(struct cfg80211_registered_device *rdev, return 0; } -int __cfg80211_leave_mesh(struct cfg80211_registered_device *rdev, - struct net_device *dev) +int cfg80211_leave_mesh(struct cfg80211_registered_device *rdev, + struct net_device *dev) { struct wireless_dev *wdev = dev->ieee80211_ptr; int err; - ASSERT_WDEV_LOCK(wdev); + lockdep_assert_wiphy(wdev->wiphy); if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT) return -EOPNOTSUPP; @@ -287,16 +287,3 @@ int __cfg80211_leave_mesh(struct cfg80211_registered_device *rdev, return err; } - -int cfg80211_leave_mesh(struct cfg80211_registered_device *rdev, - struct net_device *dev) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - int err; - - wdev_lock(wdev); - err = __cfg80211_leave_mesh(rdev, dev); - wdev_unlock(wdev); - - return err; -} |