3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Sagi Grimberg <sagig@xxxxxxxxxxxx>
commit f5ebec9629cf78eeeea4b8258882a9f439ab2404 upstream.
disconnected_handler works are scheduled on system_wq.
When attempting to unload, first make sure all works
have cleaned up.
Signed-off-by: Sagi Grimberg <sagig@xxxxxxxxxxxx>
Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/infiniband/ulp/isert/ib_isert.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -2332,6 +2332,7 @@ destroy_rx_wq:
static void __exit isert_exit(void)
{
+ flush_scheduled_work();
kmem_cache_destroy(isert_cmd_cache);
destroy_workqueue(isert_comp_wq);
destroy_workqueue(isert_rx_wq);
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