IB/cm: Add basic performance counters

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Add performance/debug counters to track sent/received messages, retries,
and duplicates.  Counters are tracked per CM message type, per port.

The counters are always enabled, so intrusive state tracking is not done.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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Sean Hefty 2007-07-16 21:49:35 -07:00 • committed by Roland Dreier

parent 4fc8cd4919

commit 9af57b7a27

2 changed files with 303 additions and 40 deletions

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306

drivers/infiniband/core/cm.c

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37

drivers/infiniband/core/ucm.c

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