diff options
author | Johannes Berg <johannes@sipsolutions.net> | 2009-11-25 11:46:19 -0500 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-12-21 18:38:52 -0500 |
commit | 47846c9b0c10808d9337d2e7d09361f3e0a0a71a (patch) | |
tree | 8e5d0dbf3309b7868fa73a888f9561ffea1580e3 /net/mac80211/debugfs_netdev.h | |
parent | abe60632f311d515b082b450504ee24006023951 (diff) |
mac80211: reduce reliance on netdev
For bluetooth 3, we will most likely not have
a netdev for a virtual interface (sdata), so
prepare for that by reducing the reliance on
having a netdev. This patch moves the name
and address fields into the sdata struct and
uses them from there all over. Some work is
needed to keep them sync'ed, but that's not
a lot of work and in slow paths anyway.
In doing so, this also reduces the number of
pointer dereferences in many places, because
of things like sdata->dev->dev_addr becoming
sdata->vif.addr.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/debugfs_netdev.h')
-rw-r--r-- | net/mac80211/debugfs_netdev.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/net/mac80211/debugfs_netdev.h b/net/mac80211/debugfs_netdev.h index 7af731f0b731..79025e79f4d6 100644 --- a/net/mac80211/debugfs_netdev.h +++ b/net/mac80211/debugfs_netdev.h | |||
@@ -6,8 +6,7 @@ | |||
6 | #ifdef CONFIG_MAC80211_DEBUGFS | 6 | #ifdef CONFIG_MAC80211_DEBUGFS |
7 | void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata); | 7 | void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata); |
8 | void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata); | 8 | void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata); |
9 | void ieee80211_debugfs_netdev_init(void); | 9 | void ieee80211_debugfs_rename_netdev(struct ieee80211_sub_if_data *sdata); |
10 | void ieee80211_debugfs_netdev_exit(void); | ||
11 | #else | 10 | #else |
12 | static inline void ieee80211_debugfs_add_netdev( | 11 | static inline void ieee80211_debugfs_add_netdev( |
13 | struct ieee80211_sub_if_data *sdata) | 12 | struct ieee80211_sub_if_data *sdata) |
@@ -15,10 +14,8 @@ static inline void ieee80211_debugfs_add_netdev( | |||
15 | static inline void ieee80211_debugfs_remove_netdev( | 14 | static inline void ieee80211_debugfs_remove_netdev( |
16 | struct ieee80211_sub_if_data *sdata) | 15 | struct ieee80211_sub_if_data *sdata) |
17 | {} | 16 | {} |
18 | static inline void ieee80211_debugfs_netdev_init(void) | 17 | static inline void ieee80211_debugfs_rename_netdev( |
19 | {} | 18 | struct ieee80211_sub_if_data *sdata) |
20 | |||
21 | static inline void ieee80211_debugfs_netdev_exit(void) | ||
22 | {} | 19 | {} |
23 | #endif | 20 | #endif |
24 | 21 | ||