diff options
| -rw-r--r-- | include/trace/events/rpcrdma.h | 25 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/frwr_ops.c | 4 |
2 files changed, 27 insertions, 2 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h index a13830616107..7fd11ec1c9a4 100644 --- a/include/trace/events/rpcrdma.h +++ b/include/trace/events/rpcrdma.h @@ -735,6 +735,31 @@ TRACE_EVENT(xprtrdma_post_recvs, ) ); +TRACE_EVENT(xprtrdma_post_linv, + TP_PROTO( + const struct rpcrdma_req *req, + int status + ), + + TP_ARGS(req, status), + + TP_STRUCT__entry( + __field(const void *, req) + __field(int, status) + __field(u32, xid) + ), + + TP_fast_assign( + __entry->req = req; + __entry->status = status; + __entry->xid = be32_to_cpu(req->rl_slot.rq_xid); + ), + + TP_printk("req=%p xid=0x%08x status=%d", + __entry->req, __entry->xid, __entry->status + ) +); + /** ** Completion events **/ diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 30065a28628c..9901a811f598 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -570,7 +570,6 @@ void frwr_unmap_sync(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req) */ bad_wr = NULL; rc = ib_post_send(r_xprt->rx_ia.ri_id->qp, first, &bad_wr); - trace_xprtrdma_post_send(req, rc); /* The final LOCAL_INV WR in the chain is supposed to * do the wake. If it was never posted, the wake will @@ -583,6 +582,7 @@ void frwr_unmap_sync(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req) /* Recycle MRs in the LOCAL_INV chain that did not get posted. */ + trace_xprtrdma_post_linv(req, rc); while (bad_wr) { frwr = container_of(bad_wr, struct rpcrdma_frwr, fr_invwr); @@ -673,12 +673,12 @@ void frwr_unmap_async(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req) */ bad_wr = NULL; rc = ib_post_send(r_xprt->rx_ia.ri_id->qp, first, &bad_wr); - trace_xprtrdma_post_send(req, rc); if (!rc) return; /* Recycle MRs in the LOCAL_INV chain that did not get posted. */ + trace_xprtrdma_post_linv(req, rc); while (bad_wr) { frwr = container_of(bad_wr, struct rpcrdma_frwr, fr_invwr); mr = container_of(frwr, struct rpcrdma_mr, frwr); |