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SUNRPC: Split the xdr_buf event class

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To help tie the recorded xdr_buf to a particular RPC transaction,
the client side version of this class should display task ID
information and the server side one should show the request's XID.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Chuck Lever
2020-05-12 17:13:28 -04:00
committed by Anna Schumaker
parent 0125ecbb52
commit c509f15a58
4 changed files with 71 additions and 52 deletions
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4
net/sunrpc/svc_xprt.c
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@@ -812,7 +812,7 @@ static int svc_handle_xprt(struct svc_rqst *rqstp, struct svc_xprt *xprt)
else
len = xprt->xpt_ops->xpo_recvfrom(rqstp);
if (len > 0)
trace_svc_recvfrom(&rqstp->rq_arg);
trace_svc_xdr_recvfrom(rqstp, &rqstp->rq_arg);
rqstp->rq_stime = ktime_get();
rqstp->rq_reserved = serv->sv_max_mesg;
atomic_add(rqstp->rq_reserved, &xprt->xpt_reserved);
@@ -913,7 +913,7 @@ int svc_send(struct svc_rqst *rqstp)
xb->len = xb->head[0].iov_len +
xb->page_len +
xb->tail[0].iov_len;
trace_svc_sendto(xb);
trace_svc_xdr_sendto(rqstp, xb);
/* Grab mutex to serialize outgoing data. */
mutex_lock(&xprt->xpt_mutex);