diff options
| author | Alexander Aring <alex.aring@gmail.com> | 2015-05-22 17:43:54 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-05-23 17:57:08 +0200 |
| commit | c947f7e1e31a708f5a4ea8c1a627bec578cd9223 (patch) | |
| tree | 2b00d3be6c911ec0f8a133499994e4bb185ecb76 /net/mac802154/ieee802154_i.h | |
| parent | mac802154: use atomic ops for sequence incrementation (diff) | |
| download | linux-c947f7e1e31a708f5a4ea8c1a627bec578cd9223.tar.xz linux-c947f7e1e31a708f5a4ea8c1a627bec578cd9223.zip | |
mac802154: remove mib lock
This patch removes the mib lock. The new locking mechanism is to protect
the mib values with the rtnl lock. Note that this isn't always necessary
if we have an interface up the most mib values are readonly (e.g.
address settings). With this behaviour we can remove locking in
hotpath like frame parsing completely. It depends on context if we need
to hold the rtnl lock or not, this makes the callbacks of
ieee802154_mlme_ops unnecessary because these callbacks hols always the
locks.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154/ieee802154_i.h')
| -rw-r--r-- | net/mac802154/ieee802154_i.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h index 56b3847466e9..eec668f3637f 100644 --- a/net/mac802154/ieee802154_i.h +++ b/net/mac802154/ieee802154_i.h @@ -86,8 +86,6 @@ struct ieee802154_sub_if_data { unsigned long state; char name[IFNAMSIZ]; - spinlock_t mib_lock; - /* protects sec from concurrent access by netlink. access by * encrypt/decrypt/header_create safe without additional protection. */ @@ -136,10 +134,6 @@ ieee802154_subif_start_xmit(struct sk_buff *skb, struct net_device *dev); enum hrtimer_restart ieee802154_xmit_ifs_timer(struct hrtimer *timer); /* MIB callbacks */ -void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val); -__le16 mac802154_dev_get_short_addr(const struct net_device *dev); -__le16 mac802154_dev_get_pan_id(const struct net_device *dev); -void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val); void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan); int mac802154_get_params(struct net_device *dev, |