diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2009-11-25 19:46:19 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-22 02:38:52 +0300 |
| commit | 47846c9b0c10808d9337d2e7d09361f3e0a0a71a (patch) | |
| tree | 8e5d0dbf3309b7868fa73a888f9561ffea1580e3 /net/mac80211/debugfs_netdev.h | |
| parent | abe60632f311d515b082b450504ee24006023951 (diff) | |
| download | linux-47846c9b0c10808d9337d2e7d09361f3e0a0a71a.tar.xz | |
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 @@ #ifdef CONFIG_MAC80211_DEBUGFS void ieee80211_debugfs_add_netdev(struct ieee80211_sub_if_data *sdata); void ieee80211_debugfs_remove_netdev(struct ieee80211_sub_if_data *sdata); -void ieee80211_debugfs_netdev_init(void); -void ieee80211_debugfs_netdev_exit(void); +void ieee80211_debugfs_rename_netdev(struct ieee80211_sub_if_data *sdata); #else static inline void ieee80211_debugfs_add_netdev( struct ieee80211_sub_if_data *sdata) @@ -15,10 +14,8 @@ static inline void ieee80211_debugfs_add_netdev( static inline void ieee80211_debugfs_remove_netdev( struct ieee80211_sub_if_data *sdata) {} -static inline void ieee80211_debugfs_netdev_init(void) -{} - -static inline void ieee80211_debugfs_netdev_exit(void) +static inline void ieee80211_debugfs_rename_netdev( + struct ieee80211_sub_if_data *sdata) {} #endif |