diff options
author | Michal Kazior <michal.kazior@tieto.com> | 2014-04-09 15:29:33 +0200 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2014-04-25 17:08:30 +0200 |
commit | c0166da9fee2aa8de9d1f9460f62d02176c22350 (patch) | |
tree | 1c69b543bd332271501967f9913e0d65d92b6583 /net/mac80211/ieee80211_i.h | |
parent | 2b32713d72c093889fe20642f6a8bc42083267d2 (diff) |
mac80211: compute chanctx refcount on-the-fly
It doesn't make much sense to store refcount in
the chanctx structure. One still needs to hold
chanctx_mtx to get the value safely. Besides,
refcount isn't on performance critical paths.
This will make implementing chanctx reservation
refcounting a little easier.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r-- | net/mac80211/ieee80211_i.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 3eaf6d7fad52..b455f62d357a 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -695,7 +695,6 @@ struct ieee80211_chanctx { struct list_head reserved_vifs; enum ieee80211_chanctx_mode mode; - int refcount; bool driver_present; struct ieee80211_chanctx_conf conf; @@ -1803,6 +1802,8 @@ void ieee80211_vif_release_channel(struct ieee80211_sub_if_data *sdata); void ieee80211_vif_vlan_copy_chanctx(struct ieee80211_sub_if_data *sdata); void ieee80211_vif_copy_chanctx_to_vlans(struct ieee80211_sub_if_data *sdata, bool clear); +int ieee80211_chanctx_refcount(struct ieee80211_local *local, + struct ieee80211_chanctx *ctx); void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *chanctx); |