From: Johannes Berg <johannes.berg@xxxxxxxxx>
All interface types now properly clean up their stations
using some form of sta_info_flush() themselves, so there's
no need to try it again at teardown. Remove the call to
get rid of the extra delay from the synchronize_net() and
rcu_barrier() calls.
Reported-by: Moshe Benji <moshe.benji@xxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
net/mac80211/iface.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index ff101ea..a3d106d 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -1036,7 +1036,6 @@ static void ieee80211_set_multicast_list(struct net_device *dev)
*/
static void ieee80211_teardown_sdata(struct ieee80211_sub_if_data *sdata)
{
- int flushed;
int i;
/* free extra data */
@@ -1050,9 +1049,6 @@ static void ieee80211_teardown_sdata(struct ieee80211_sub_if_data *sdata)
if (ieee80211_vif_is_mesh(&sdata->vif))
mesh_rmc_free(sdata);
-
- flushed = sta_info_flush(sdata);
- WARN_ON(flushed);
}
static void ieee80211_uninit(struct net_device *dev)
--
1.7.9.5
--
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