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authorMichael S. Tsirkin <mst@mellanox.co.il>2006-01-17 09:53:51 -0800
committerRoland Dreier <rolandd@cisco.com>2006-01-17 09:53:51 -0800
commit0f47ae0b3ec35dc5f4723f2e0ad0f6f3f55e9bcd (patch)
tree2a77f27999f10bb4b356b53a9256088fc3bfb213 /drivers/infiniband
parentcc76e33ec98ee2acab2d10828d31588d1b10f274 (diff)
IB/sa_query: Flush scheduled work before unloading module
sa_query schedules work on IB asynchronous events. After unregistering the async event handler, make sure that this work has completed before releasing the IB device (and possibly allowing the sa_query module text to go away). Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/core/sa_query.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index acda7d63d6fe..501cc054cb3b 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -956,6 +956,8 @@ static void ib_sa_remove_one(struct ib_device *device)
ib_unregister_event_handler(&sa_dev->event_handler);
+ flush_scheduled_work();
+
for (i = 0; i <= sa_dev->end_port - sa_dev->start_port; ++i) {
ib_unregister_mad_agent(sa_dev->port[i].agent);
kref_put(&sa_dev->port[i].sm_ah->ref, free_sm_ah);