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authorTejun Heo <tj@kernel.org>2010-10-15 17:35:28 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-10-25 14:43:12 -0400
commit99b88a0ecbdbc6df03527292571b2b442965814a (patch)
tree71a5c8b9e0dcb6e6a07c182e05b97bff8095a348 /net/mac80211
parent229aebb873e29726b91e076161649cf45154b0bf (diff)
downloadop-kernel-dev-99b88a0ecbdbc6df03527292571b2b442965814a.zip
op-kernel-dev-99b88a0ecbdbc6df03527292571b2b442965814a.tar.gz
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 <tj@kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/main.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 22bc42b..6b322fa 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();
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