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author | 2020-04-29 16:22:26 -0400 | |
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committer | 2020-07-13 17:28:24 -0400 | |
commit | 9b3bcf8c5c134038e30624db5b57992ae50b80a9 (patch) | |
tree | bd135fcf1775fd8201fd827e64acd253df6a5ee7 /include/trace | |
parent | svcrdma: Introduce infrastructure to support completion IDs (diff) | |
download | linux-9b3bcf8c5c134038e30624db5b57992ae50b80a9.tar.gz linux-9b3bcf8c5c134038e30624db5b57992ae50b80a9.tar.bz2 linux-9b3bcf8c5c134038e30624db5b57992ae50b80a9.zip |
svcrdma: Introduce Receive completion IDs
Set up a completion ID in each svc_rdma_recv_ctxt. The ID is used
to match an incoming Receive completion to a transport and to a
previous ib_post_recv().
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'include/trace')
-rw-r--r-- | include/trace/events/rpcrdma.h | 51 |
1 files changed, 20 insertions, 31 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index 70ab989aa3b7..a0330a557e34 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -59,8 +59,6 @@ DECLARE_EVENT_CLASS(rpcrdma_completion_class, ), \ TP_ARGS(wc, cid)) -DEFINE_COMPLETION_EVENT(dummy); - DECLARE_EVENT_CLASS(xprtrdma_reply_event, TP_PROTO( const struct rpcrdma_rep *rep @@ -1849,57 +1847,48 @@ DEFINE_SENDCOMP_EVENT(send); TRACE_EVENT(svcrdma_post_recv, TP_PROTO( - const struct ib_recv_wr *wr, - int status + const struct svc_rdma_recv_ctxt *ctxt ), - TP_ARGS(wr, status), + TP_ARGS(ctxt), TP_STRUCT__entry( - __field(const void *, cqe) - __field(int, status) + __field(u32, cq_id) + __field(int, completion_id) ), TP_fast_assign( - __entry->cqe = wr->wr_cqe; - __entry->status = status; + __entry->cq_id = ctxt->rc_cid.ci_queue_id; + __entry->completion_id = ctxt->rc_cid.ci_completion_id; ), - TP_printk("cqe=%p status=%d", - __entry->cqe, __entry->status + TP_printk("cq.id=%d cid=%d", + __entry->cq_id, __entry->completion_id ) ); -TRACE_EVENT(svcrdma_wc_receive, +DEFINE_COMPLETION_EVENT(svcrdma_wc_receive); + +TRACE_EVENT(svcrdma_rq_post_err, TP_PROTO( - const struct ib_wc *wc + const struct svcxprt_rdma *rdma, + int status ), - TP_ARGS(wc), + TP_ARGS(rdma, status), TP_STRUCT__entry( - __field(const void *, cqe) - __field(u32, byte_len) - __field(unsigned int, status) - __field(u32, vendor_err) + __field(int, status) + __string(addr, rdma->sc_xprt.xpt_remotebuf) ), TP_fast_assign( - __entry->cqe = wc->wr_cqe; - __entry->status = wc->status; - if (wc->status) { - __entry->byte_len = 0; - __entry->vendor_err = wc->vendor_err; - } else { - __entry->byte_len = wc->byte_len; - __entry->vendor_err = 0; - } + __entry->status = status; + __assign_str(addr, rdma->sc_xprt.xpt_remotebuf); ), - TP_printk("cqe=%p byte_len=%u status=%s (%u/0x%x)", - __entry->cqe, __entry->byte_len, - rdma_show_wc_status(__entry->status), - __entry->status, __entry->vendor_err + TP_printk("addr=%s status=%d", + __get_str(addr), __entry->status ) ); |