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| author |   Kinglong Mee <kinglongmee@gmail.com> | 2014-03-24 11:58:59 +0800 |
|---|---|---|
| committer |   J. Bruce Fields <bfields@redhat.com> | 2014-03-30 10:47:36 -0400 |
| commit | 83ddfebdd21da669918d7f9854fd592858625f4b (patch) | |
| tree | 12af99c421f207cfa20f443ade38c1fd1a62f7b5 | |
| parent | NFSD: Free backchannel xprt in bc_destroy (diff) | |
| download | linux-dev-83ddfebdd21da669918d7f9854fd592858625f4b.tar.xz linux-dev-83ddfebdd21da669918d7f9854fd592858625f4b.zip | |
SUNRPC: New helper for creating client with rpc_xprt
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 2 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 58 |
2 files changed, 35 insertions, 25 deletions
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 8af2804bab16..70736b98c721 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -130,6 +130,8 @@ struct rpc_create_args { #define RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT (1UL << 9) struct rpc_clnt *rpc_create(struct rpc_create_args *args); +struct rpc_clnt *rpc_create_xprt(struct rpc_create_args *args, + struct rpc_xprt *xprt); struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *, const struct rpc_program *, u32); void rpc_task_reset_client(struct rpc_task *task, struct rpc_clnt *clnt); diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 0edada973434..3c9a0f02374d 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -438,6 +438,38 @@ out_no_rpciod: return ERR_PTR(err); } +struct rpc_clnt *rpc_create_xprt(struct rpc_create_args *args, + struct rpc_xprt *xprt) +{ + struct rpc_clnt *clnt = NULL; + + clnt = rpc_new_client(args, xprt, NULL); + if (IS_ERR(clnt)) + return clnt; + + if (!(args->flags & RPC_CLNT_CREATE_NOPING)) { + int err = rpc_ping(clnt); + if (err != 0) { + rpc_shutdown_client(clnt); + return ERR_PTR(err); + } + } + + clnt->cl_softrtry = 1; + if (args->flags & RPC_CLNT_CREATE_HARDRTRY) + clnt->cl_softrtry = 0; + + if (args->flags & RPC_CLNT_CREATE_AUTOBIND) + clnt->cl_autobind = 1; + if (args->flags & RPC_CLNT_CREATE_DISCRTRY) + clnt->cl_discrtry = 1; + if (!(args->flags & RPC_CLNT_CREATE_QUIET)) + clnt->cl_chatty = 1; + + return clnt; +} +EXPORT_SYMBOL_GPL(rpc_create_xprt); + /** * rpc_create - create an RPC client and transport with one call * @args: rpc_clnt create argument structure @@ -451,7 +483,6 @@ out_no_rpciod: struct rpc_clnt *rpc_create(struct rpc_create_args *args) { struct rpc_xprt *xprt; - struct rpc_clnt *clnt; struct xprt_create xprtargs = { .net = args->net, .ident = args->protocol, @@ -515,30 +546,7 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args) if (args->flags & RPC_CLNT_CREATE_NONPRIVPORT) xprt->resvport = 0; - clnt = rpc_new_client(args, xprt, NULL); - if (IS_ERR(clnt)) - return clnt; - - if (!(args->flags & RPC_CLNT_CREATE_NOPING)) { - int err = rpc_ping(clnt); - if (err != 0) { - rpc_shutdown_client(clnt); - return ERR_PTR(err); - } - } - - clnt->cl_softrtry = 1; - if (args->flags & RPC_CLNT_CREATE_HARDRTRY) - clnt->cl_softrtry = 0; - - if (args->flags & RPC_CLNT_CREATE_AUTOBIND) - clnt->cl_autobind = 1; - if (args->flags & RPC_CLNT_CREATE_DISCRTRY) - clnt->cl_discrtry = 1; - if (!(args->flags & RPC_CLNT_CREATE_QUIET)) - clnt->cl_chatty = 1; - - return clnt; + return rpc_create_xprt(args, xprt); } EXPORT_SYMBOL_GPL(rpc_create); |