mac80211: optimise roaming time again

The last fixes re-added the RCU synchronize penalty
on roaming to fix the races. Split up sta_info_flush()
now to get rid of that again, and let managed mode
(and only it) delay the actual destruction.

Tested-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 6d61d2f88716..3cf85d8629a7 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1521,7 +1521,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
         memset(ifmgd->bssid, 0, ETH_ALEN);
 
         /* remove AP and TDLS peers */
-        sta_info_flush(sdata);
+        sta_info_flush_defer(sdata);
 
         /* finally reset all BSS / config parameters */
         changed |= ieee80211_reset_erp_info(sdata);