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| author | Chuck Lever <chuck.lever@oracle.com> | 2021-10-04 16:16:20 +0200 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2021-10-04 21:40:15 +0200 |
| commit | 45f135846815ef787b41767ad3823194de5ccfdf (patch) | |
| tree | 4f178e636f016ce8f2b692623c9a820452b4dd57 /include | |
| parent | svcrdma: Split the svcrdma_wc_send() tracepoint (diff) | |
| download | linux-45f135846815ef787b41767ad3823194de5ccfdf.tar.xz linux-45f135846815ef787b41767ad3823194de5ccfdf.zip | |
svcrdma: Split svcrmda_wc_{read,write} tracepoints
There are currently three separate purposes being served by single
tracepoints. Split them up, as was done with wc_send.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/rpcrdma.h | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 1d7c12f65f87..b5a1388e51a4 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -2099,8 +2099,42 @@ DEFINE_POST_CHUNK_EVENT(read); DEFINE_POST_CHUNK_EVENT(write); DEFINE_POST_CHUNK_EVENT(reply); -DEFINE_COMPLETION_EVENT(svcrdma_wc_read); -DEFINE_COMPLETION_EVENT(svcrdma_wc_write); +TRACE_EVENT(svcrdma_wc_read, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid, + unsigned int totalbytes, + const ktime_t posttime + ), + + TP_ARGS(wc, cid, totalbytes, posttime), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(s64, read_latency) + __field(unsigned int, totalbytes) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->totalbytes = totalbytes; + __entry->read_latency = ktime_us_delta(ktime_get(), posttime); + ), + + TP_printk("cq.id=%u cid=%d totalbytes=%u latency-us=%lld", + __entry->cq_id, __entry->completion_id, + __entry->totalbytes, __entry->read_latency + ) +); + +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_flush); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_err); + +DEFINE_SEND_COMPLETION_EVENT(svcrdma_wc_write); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_flush); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_err); TRACE_EVENT(svcrdma_qp_error, TP_PROTO( |