From 99b88a0ecbdbc6df03527292571b2b442965814a Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 15 Oct 2010 17:35:28 +0200 Subject: [PATCH] mac80211: cancel restart_work explicitly instead of depending on flush_scheduled_work() iee80211_hw->restart_work is the only work which uses the system workqueue. Instead of calling flush_scheduled_work() during iee80211_exit(), cancel the work during unregistration. This is to prepare for the deprecation and removal of flush_scheduled_work(). Signed-off-by: Tejun Heo Signed-off-by: John W. Linville --- net/mac80211/main.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 22bc42b18991..6b322fa681f5 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -748,7 +748,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) hw->queues = IEEE80211_MAX_QUEUES; local->workqueue = - create_singlethread_workqueue(wiphy_name(local->hw.wiphy)); + alloc_ordered_workqueue(wiphy_name(local->hw.wiphy), 0); if (!local->workqueue) { result = -ENOMEM; goto fail_workqueue; @@ -962,12 +962,6 @@ static void __exit ieee80211_exit(void) rc80211_minstrel_ht_exit(); rc80211_minstrel_exit(); - /* - * For key todo, it'll be empty by now but the work - * might still be scheduled. - */ - flush_scheduled_work(); - if (mesh_allocated) ieee80211s_stop();