a622ab72b4dcfdf53e24b16e9530cb876979a00c - kernel/msm

commit	a622ab72b4dcfdf53e24b16e9530cb876979a00c	[log] [tgz]
author	Johannes Berg <johannes.berg@intel.com>	Thu Jun 10 10:21:39 2010 +0200
committer	John W. Linville <linville@tuxdriver.com>	Mon Jun 14 15:39:27 2010 -0400
tree	170d2ccf3a594f3675b5fa58378319031054e806
parent	a87f736d942c86255e3088c606f0e3eab6bbf784 [diff]

mac80211: use RCU for TX aggregation

Currently we allocate some memory for each TX
aggregation session and additionally keep a
state bitmap indicating the state it is in.
By using RCU to protect the pointer, moving
the state into the structure and some locking
trickery we can avoid locking when the TX agg
session is fully operational.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

net/mac80211/agg-tx.c[diff]
net/mac80211/debugfs_sta.c[diff]
net/mac80211/ht.c[diff]
net/mac80211/ieee80211_i.h[diff]
net/mac80211/rc80211_minstrel_ht.c[diff]
net/mac80211/sta_info.c[diff]
net/mac80211/sta_info.h[diff]
net/mac80211/tx.c[diff]

8 files changed

tree: 170d2ccf3a594f3675b5fa58378319031054e806