svcrdma: Split the svcrdma_wc_receive() tracepoint

There are currently three separate purposes being served by a single
tracepoint here. They need to be split up.

svcrdma_wc_recv:
 - status is always zero, so there's no value in recording it.
 - vendor_err is meaningless unless status is not zero, so
   there's no value in recording it.
 - This tracepoint is needed only when developing modifications,
   so it should be left disabled most of the time.

svcrdma_wc_recv_flush:
 - As above, needed only rarely, and not an error.

svcrdma_wc_recv_err:
 - received is always zero, so there's no value in recording it.
 - This tracepoint can be left enabled because completion
   errors are run-time problems (except for FLUSHED_ERR).
 - Tracepoint name now ends in _err to reflect its purpose.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

0 files changed, 0 insertions, 0 deletions