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SUNRPC: Add xdr_stream::rqst field

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Having access to the controlling rpc_rqst means a trace point in the
XDR code can report:

 - the XID
 - the task ID and client ID
 - the p_name of RPC being processed

Subsequent patches will introduce such trace points.

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
2019-02-11 11:24:05 -05:00
committed by Anna Schumaker
parent 6f70138336
commit 0ccc61b1c7
8 changed files with 26 additions and 15 deletions
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4
net/sunrpc/auth_gss/auth_gss.c
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@@ -1722,7 +1722,7 @@ static void gss_wrap_req_encode(kxdreproc_t encode, struct rpc_rqst *rqstp,
{
struct xdr_stream xdr;
xdr_init_encode(&xdr, &rqstp->rq_snd_buf, p);
xdr_init_encode(&xdr, &rqstp->rq_snd_buf, p, rqstp);
encode(rqstp, &xdr, obj);
}
@@ -1998,7 +1998,7 @@ gss_unwrap_req_decode(kxdrdproc_t decode, struct rpc_rqst *rqstp,
{
struct xdr_stream xdr;
xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p);
xdr_init_decode(&xdr, &rqstp->rq_rcv_buf, p, rqstp);
return decode(rqstp, &xdr, obj);
}