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svcrdma: Trace key RPC/RDMA protocol events
authorChuck Lever <chuck.lever@oracle.com>
Mon, 7 May 2018 19:27:11 +0000 (15:27 -0400)
committerJ. Bruce Fields <bfields@redhat.com>
Fri, 11 May 2018 19:48:57 +0000 (15:48 -0400)
commit98895edbe377e990e61817d00ab029c7b8b99f21
tree2fb2740dafdd84556b991c7fd155ebe3534dbe05
parentb6e717cbf28c8348d34be472f119b0ea82e5e8e7
svcrdma: Trace key RPC/RDMA protocol events

This includes:
  * Transport accept and tear-down
  * Decisions about using Write and Reply chunks
  * Each RDMA segment that is handled
  * Whenever an RDMA_ERR is sent

As a clean-up, I've standardized the order of the includes, and
removed some now redundant dprintk call sites.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
include/trace/events/rpcrdma.h
net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
net/sunrpc/xprtrdma/svc_rdma_rw.c
net/sunrpc/xprtrdma/svc_rdma_sendto.c
net/sunrpc/xprtrdma/svc_rdma_transport.c