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IB/rdmavt: Increase CQ callback thread priority
authorMike Marciniszyn <mike.marciniszyn@intel.com>
Thu, 12 May 2016 17:23:28 +0000 (10:23 -0700)
committerDoug Ledford <dledford@redhat.com>
Fri, 13 May 2016 23:39:17 +0000 (19:39 -0400)
commitcdbff5042d69bbe3f9840bea03863c93f93c88fa
tree1abddfb43165a33c44229f3b8de91d714ce3f63ctree | snapshot
parent02ba00c0bbfbbe8abd81abd38302d400b59e220fcommit | diff
IB/rdmavt: Increase CQ callback thread priority

The priority of the send engines is higher than the CQ completion
thread potentially causing completions to be starved for very
fast interfaces.

Change the CQ kthread to match the send engine threads to minimize
this delay for ULP completion processing.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/sw/rdmavt/cq.c diff | blob | history
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