diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2010-12-14 14:59:29 +0000 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-12-16 12:37:25 -0500 |
| commit | bf2695516db982e90a22fc94f93491b481796bb1 (patch) | |
| tree | 367bf134ef892bfc3fcd2c4fe676b14102d97467 /fs/lockd/clntxdr.c | |
| parent | 9f06c719f474be7003763284a990bed6377bb0d4 (diff) | |
SUNRPC: New xdr_streams XDR decoder API
Now that all client-side XDR decoder routines use xdr_streams, there
should be no need to support the legacy calling sequence [rpc_rqst *,
__be32 *, RPC res *] anywhere. We can construct an xdr_stream in the
generic RPC code, instead of in each decoder function.
This is a refactoring change. It should not cause different behavior.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/lockd/clntxdr.c')
| -rw-r--r-- | fs/lockd/clntxdr.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/fs/lockd/clntxdr.c b/fs/lockd/clntxdr.c index c6fda8fb1c5..180ac34feb9 100644 --- a/fs/lockd/clntxdr.c +++ b/fs/lockd/clntxdr.c @@ -527,17 +527,16 @@ out: return error; } -static int nlm_xdr_dec_testres(struct rpc_rqst *req, __be32 *p, +static int nlm_xdr_dec_testres(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nlm_res *result) { - struct xdr_stream xdr; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_cookie(&xdr, &result->cookie); + error = decode_cookie(xdr, &result->cookie); if (unlikely(error)) goto out; - error = decode_nlm_testrply(&xdr, result); + error = decode_nlm_testrply(xdr, result); out: return error; } @@ -548,17 +547,16 @@ out: * nlm_stat stat; * }; */ -static int nlm_xdr_dec_res(struct rpc_rqst *req, __be32 *p, +static int nlm_xdr_dec_res(struct rpc_rqst *req, + struct xdr_stream *xdr, struct nlm_res *result) { - struct xdr_stream xdr; int error; - xdr_init_decode(&xdr, &req->rq_rcv_buf, p); - error = decode_cookie(&xdr, &result->cookie); + error = decode_cookie(xdr, &result->cookie); if (unlikely(error)) goto out; - error = decode_nlm_stat(&xdr, &result->status); + error = decode_nlm_stat(xdr, &result->status); out: return error; } @@ -573,7 +571,7 @@ out: [NLMPROC_##proc] = { \ .p_proc = NLMPROC_##proc, \ .p_encode = (kxdreproc_t)nlm_xdr_enc_##argtype, \ - .p_decode = (kxdrproc_t)nlm_xdr_dec_##restype, \ + .p_decode = (kxdrdproc_t)nlm_xdr_dec_##restype, \ .p_arglen = NLM_##argtype##_sz, \ .p_replen = NLM_##restype##_sz, \ .p_statidx = NLMPROC_##proc, \ |