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| author | Chuck Lever <chuck.lever@oracle.com> | 2010-12-14 14:59:18 +0000 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2010-12-16 12:37:25 -0500 |
| commit | 9f06c719f474be7003763284a990bed6377bb0d4 (patch) | |
| tree | 409ebc3505f943bfdb933ab0acd76ffb5347b372 /fs/lockd/mon.c | |
| parent | 1ac7c23e4af5e83525137661595000099f1ce94f (diff) | |
| download | linux-9f06c719f474be7003763284a990bed6377bb0d4.tar.gz linux-9f06c719f474be7003763284a990bed6377bb0d4.tar.bz2 linux-9f06c719f474be7003763284a990bed6377bb0d4.zip | |
SUNRPC: New xdr_streams XDR encoder API
Now that all client-side XDR encoder routines use xdr_streams, there
should be no need to support the legacy calling sequence [rpc_rqst *,
__be32 *, RPC arg *] anywhere. We can construct an xdr_stream in the
generic RPC code, instead of in each encoder function.
Also, all the client-side encoder functions return 0 now, making a
return value superfluous. Take this opportunity to convert them to
return void instead.
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/mon.c')
| -rw-r--r-- | fs/lockd/mon.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index d812818d0258..baa77bc9d825 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -459,25 +459,17 @@ static void encode_priv(struct xdr_stream *xdr, const struct nsm_args *argp) xdr_encode_opaque_fixed(p, argp->priv->data, SM_PRIV_SIZE); } -static int xdr_enc_mon(struct rpc_rqst *req, __be32 *p, - const struct nsm_args *argp) +static void nsm_xdr_enc_mon(struct rpc_rqst *req, struct xdr_stream *xdr, + const struct nsm_args *argp) { - struct xdr_stream xdr; - - xdr_init_encode(&xdr, &req->rq_snd_buf, p); - encode_mon_id(&xdr, argp); - encode_priv(&xdr, argp); - return 0; + encode_mon_id(xdr, argp); + encode_priv(xdr, argp); } -static int xdr_enc_unmon(struct rpc_rqst *req, __be32 *p, - const struct nsm_args *argp) +static void nsm_xdr_enc_unmon(struct rpc_rqst *req, struct xdr_stream *xdr, + const struct nsm_args *argp) { - struct xdr_stream xdr; - - xdr_init_encode(&xdr, &req->rq_snd_buf, p); - encode_mon_id(&xdr, argp); - return 0; + encode_mon_id(xdr, argp); } static int xdr_dec_stat_res(struct rpc_rqst *rqstp, __be32 *p, @@ -524,7 +516,7 @@ static int xdr_dec_stat(struct rpc_rqst *rqstp, __be32 *p, static struct rpc_procinfo nsm_procedures[] = { [NSMPROC_MON] = { .p_proc = NSMPROC_MON, - .p_encode = (kxdrproc_t)xdr_enc_mon, + .p_encode = (kxdreproc_t)nsm_xdr_enc_mon, .p_decode = (kxdrproc_t)xdr_dec_stat_res, .p_arglen = SM_mon_sz, .p_replen = SM_monres_sz, @@ -533,7 +525,7 @@ static struct rpc_procinfo nsm_procedures[] = { }, [NSMPROC_UNMON] = { .p_proc = NSMPROC_UNMON, - .p_encode = (kxdrproc_t)xdr_enc_unmon, + .p_encode = (kxdreproc_t)nsm_xdr_enc_unmon, .p_decode = (kxdrproc_t)xdr_dec_stat, .p_arglen = SM_mon_id_sz, .p_replen = SM_unmonres_sz, |