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RDMA: Update workqueue usage

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* ib_wq is added, which is used as the common workqueue for infiniband
  instead of the system workqueue.  All system workqueue usages
  including flush_scheduled_work() callers are converted to use and
  flush ib_wq.

* cancel_delayed_work() + flush_scheduled_work() converted to
  cancel_delayed_work_sync().

* qib_wq is removed and ib_wq is used instead.

This is to prepare for deprecation of flush_scheduled_work().

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Tejun Heo
2010-10-19 15:24:36 +00:00
committed by Roland Dreier
parent 948579cd8c
commit f06267104d
13 changed files with 39 additions and 50 deletions
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2
drivers/infiniband/core/umem.c
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@ -262,7 +262,7 @@ void ib_umem_release(struct ib_umem *umem)
umem->mm = mm;
umem->diff = diff;
schedule_work(&umem->work);
queue_work(ib_wq, &umem->work);
return;
}
} else