From 47846c9b0c10808d9337d2e7d09361f3e0a0a71a Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 25 Nov 2009 17:46:19 +0100 Subject: 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 Signed-off-by: John W. Linville --- net/mac80211/debugfs_netdev.h | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'net/mac80211/debugfs_netdev.h') 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 -- cgit