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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-04-29 11:05:33 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2020-07-13 17:28:24 -0400 |
| commit | 17f70f8dd52be3723250d21093403bb3a9f2162f (patch) | |
| tree | ee48297e4afaf55d71feb600e5f4171c55b3b56e /include | |
| parent | 3ac56c2fb166fea25974d8c48bb4a72ee298361b (diff) | |
| download | linux-stable-17f70f8dd52be3723250d21093403bb3a9f2162f.tar.gz linux-stable-17f70f8dd52be3723250d21093403bb3a9f2162f.tar.bz2 linux-stable-17f70f8dd52be3723250d21093403bb3a9f2162f.zip | |
svcrdma: Record send_ctxt completion ID in trace_svcrdma_post_send()
First, refactor: Dereference the svc_rdma_send_ctxt inside
svc_rdma_send() instead of at every call site.
Then, it can be passed into trace_svcrdma_post_send() to get the
proper completion ID.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sunrpc/svc_rdma.h | 3 | ||||
| -rw-r--r-- | include/trace/events/rpcrdma.h | 18 |
2 files changed, 13 insertions, 8 deletions
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h index c91e00bc937e..9dc3a3b88391 100644 --- a/include/linux/sunrpc/svc_rdma.h +++ b/include/linux/sunrpc/svc_rdma.h @@ -196,7 +196,8 @@ extern struct svc_rdma_send_ctxt * svc_rdma_send_ctxt_get(struct svcxprt_rdma *rdma); extern void svc_rdma_send_ctxt_put(struct svcxprt_rdma *rdma, struct svc_rdma_send_ctxt *ctxt); -extern int svc_rdma_send(struct svcxprt_rdma *rdma, struct ib_send_wr *wr); +extern int svc_rdma_send(struct svcxprt_rdma *rdma, + struct svc_rdma_send_ctxt *ctxt); extern int svc_rdma_map_reply_msg(struct svcxprt_rdma *rdma, struct svc_rdma_send_ctxt *sctxt, const struct svc_rdma_recv_ctxt *rctxt, diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 782a4d826a4b..aeeba9188ed5 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -1839,27 +1839,31 @@ DECLARE_EVENT_CLASS(svcrdma_sendcomp_event, TRACE_EVENT(svcrdma_post_send, TP_PROTO( - const struct ib_send_wr *wr + const struct svc_rdma_send_ctxt *ctxt ), - TP_ARGS(wr), + TP_ARGS(ctxt), TP_STRUCT__entry( - __field(const void *, cqe) + __field(u32, cq_id) + __field(int, completion_id) __field(unsigned int, num_sge) __field(u32, inv_rkey) ), TP_fast_assign( - __entry->cqe = wr->wr_cqe; + const struct ib_send_wr *wr = &ctxt->sc_send_wr; + + __entry->cq_id = ctxt->sc_cid.ci_queue_id; + __entry->completion_id = ctxt->sc_cid.ci_completion_id; __entry->num_sge = wr->num_sge; __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ? wr->ex.invalidate_rkey : 0; ), - TP_printk("cqe=%p num_sge=%u inv_rkey=0x%08x", - __entry->cqe, __entry->num_sge, - __entry->inv_rkey + TP_printk("cq_id=%u cid=%d num_sge=%u inv_rkey=0x%08x", + __entry->cq_id, __entry->completion_id, + __entry->num_sge, __entry->inv_rkey ) ); |