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doc/nvmf_tracing: update some nvmf_trace lines according the latest codes

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SPDK_TRACE_REGISTER_FN(nvmf_trace), the parameters have changed.
"cmid:	", it only appeared in very early versions.
RDMA_REQUEST_STATE_TRANSFER_PENDING_HOST_TO_CONTROLLER is also changed.

Change-Id: I97b1e76e6cfc05bf4310a8571d3d1b5f0403888a
Signed-off-by: wanghailiangx <hailiangx.e.wang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10826
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
This commit is contained in:
wanghailiangx 2021-12-22 13:20:33 -05:00 committed by Tomasz Zawadzki
parent bbd36d0dd8
commit 541d543800
1 changed files with 12 additions and 13 deletions
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25
doc/nvmf_tracing.md
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@ -205,6 +205,7 @@ define the tracepoints and assigning them a unique ID using the SPDK_TPOINT_ID m
~~~c
#define TRACE_GROUP_NVMF_RDMA 0x4
#define TRACE_RDMA_REQUEST_STATE_NEW SPDK_TPOINT_ID(TRACE_GROUP_NVMF_RDMA, 0x0)
#define TRACE_RDMA_REQUEST_STATE_NEED_BUFFER SPDK_TPOINT_ID(TRACE_GROUP_NVMF_RDMA, 0x1)
...
#define NEW_TRACE_POINT_NAME SPDK_TPOINT_ID(TRACE_GROUP_NVMF_RDMA, UNIQUE_ID)
~~~
@ -214,18 +215,16 @@ within the application/library using the spdk_trace_register_description functio
as shown below:
~~~c
SPDK_TRACE_REGISTER_FN(nvmf_trace)
SPDK_TRACE_REGISTER_FN(nvmf_trace, "nvmf_rdma", TRACE_GROUP_NVMF_RDMA)
{
spdk_trace_register_object(OBJECT_NVMF_RDMA_IO, 'r');
spdk_trace_register_description("RDMA_REQ_NEW", "",
TRACE_RDMA_REQUEST_STATE_NEW,
spdk_trace_register_description("RDMA_REQ_NEW", TRACE_RDMA_REQUEST_STATE_NEW,
OWNER_NONE, OBJECT_NVMF_RDMA_IO, 1,
SPDK_TRACE_ARG_TYPE_PTR, "cmid: ");
...
spdk_trace_register_description("NEW_RDMA_REQ_NAME", "",
NEW_TRACE_POINT_NAME,
SPDK_TRACE_ARG_TYPE_PTR, "qpair");
spdk_trace_register_description("RDMA_REQ_NEED_BUFFER", TRACE_RDMA_REQUEST_STATE_NEED_BUFFER,
OWNER_NONE, OBJECT_NVMF_RDMA_IO, 0,
SPDK_TRACE_ARG_TYPE_PTR, "cmid: ");
SPDK_TRACE_ARG_TYPE_PTR, "qpair");
...
}
~~~
@ -236,16 +235,16 @@ record the current trace state of several tracepoints.
~~~c
case RDMA_REQUEST_STATE_NEW:
spdk_trace_record(TRACE_RDMA_REQUEST_STATE_NEW, 0, 0, (uintptr_t)rdma_req, (uintptr_t)rqpair->cm_id);
spdk_trace_record(TRACE_RDMA_REQUEST_STATE_NEW, 0, 0, (uintptr_t)rdma_req, (uintptr_t)rqpair);
...
break;
case RDMA_REQUEST_STATE_NEED_BUFFER:
spdk_trace_record(TRACE_RDMA_REQUEST_STATE_NEED_BUFFER, 0, 0, (uintptr_t)rdma_req, (uintptr_t)rqpair->cm_id);
spdk_trace_record(TRACE_RDMA_REQUEST_STATE_NEED_BUFFER, 0, 0, (uintptr_t)rdma_req, (uintptr_t)rqpair);
...
break;
case RDMA_REQUEST_STATE_TRANSFER_PENDING_HOST_TO_CONTROLLER:
spdk_trace_record(TRACE_RDMA_REQUEST_STATE_TRANSFER_PENDING_HOST_TO_CONTROLLER, 0, 0,
(uintptr_t)rdma_req, (uintptr_t)rqpair->cm_id);
case RDMA_REQUEST_STATE_DATA_TRANSFER_TO_CONTROLLER_PENDING:
spdk_trace_record(RDMA_REQUEST_STATE_DATA_TRANSFER_TO_CONTROLLER_PENDING, 0, 0,
(uintptr_t)rdma_req, (uintptr_t)rqpair);
...
~~~