From 963d8fe53339128ee46a7701f2e36305f0ccff8c Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 3 Jan 2006 09:55:04 +0100 Subject: RPC: Clean up RPC task structure Shrink the RPC task structure. Instead of storing separate pointers for task->tk_exit and task->tk_release, put them in a structure. Also pass the user data pointer as a parameter instead of passing it via task->tk_calldata. This enables us to nest callbacks. Signed-off-by: Trond Myklebust --- net/sunrpc/clnt.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'net/sunrpc/clnt.c') diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 6ab4cbd8a901..8b2f75bc006d 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -374,10 +374,14 @@ out: * Default callback for async RPC calls */ static void -rpc_default_callback(struct rpc_task *task) +rpc_default_callback(struct rpc_task *task, void *data) { } +static const struct rpc_call_ops rpc_default_ops = { + .rpc_call_done = rpc_default_callback, +}; + /* * Export the signal mask handling for synchronous code that * sleeps on RPC calls @@ -432,7 +436,7 @@ int rpc_call_sync(struct rpc_clnt *clnt, struct rpc_message *msg, int flags) BUG_ON(flags & RPC_TASK_ASYNC); status = -ENOMEM; - task = rpc_new_task(clnt, NULL, flags); + task = rpc_new_task(clnt, flags, &rpc_default_ops, NULL); if (task == NULL) goto out; @@ -459,7 +463,7 @@ out: */ int rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags, - rpc_action callback, void *data) + const struct rpc_call_ops *tk_ops, void *data) { struct rpc_task *task; sigset_t oldset; @@ -472,12 +476,9 @@ rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg, int flags, flags |= RPC_TASK_ASYNC; /* Create/initialize a new RPC task */ - if (!callback) - callback = rpc_default_callback; status = -ENOMEM; - if (!(task = rpc_new_task(clnt, callback, flags))) + if (!(task = rpc_new_task(clnt, flags, tk_ops, data))) goto out; - task->tk_calldata = data; /* Mask signals on GSS_AUTH upcalls */ rpc_task_sigmask(task, &oldset); -- cgit v1.2.3