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Commit 2ce6a0f5 authored by Johannes Berg's avatar Johannes Berg
Browse files

mac80211: remove sta_info_flush() from interface teardown 



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: default avatarMoshe Benji <moshe.benji@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent ad38bfc9

net/mac80211/iface.c

+0 −4
Original line number Diff line number Diff line
@@ -1041,7 +1041,6 @@ 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 */
@@ -1055,9 +1054,6 @@ 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)