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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-01-03 11:55:04 +0300 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-01-06 22:58:39 +0300 |
| commit | 963d8fe53339128ee46a7701f2e36305f0ccff8c (patch) | |
| tree | 426736c70a8e05cb1d945d5c7f44ea6475edd113 /fs/lockd/svc4proc.c | |
| parent | abbcf28f23d53e8ec56a91f3528743913fa2694a (diff) | |
| download | linux-963d8fe53339128ee46a7701f2e36305f0ccff8c.tar.xz | |
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 <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/lockd/svc4proc.c')
| -rw-r--r-- | fs/lockd/svc4proc.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c index 489670e21769..4063095d849e 100644 --- a/fs/lockd/svc4proc.c +++ b/fs/lockd/svc4proc.c @@ -22,7 +22,8 @@ #define NLMDBG_FACILITY NLMDBG_CLIENT static u32 nlm4svc_callback(struct svc_rqst *, u32, struct nlm_res *); -static void nlm4svc_callback_exit(struct rpc_task *); + +static const struct rpc_call_ops nlm4svc_callback_ops; /* * Obtain client and file from arguments @@ -470,7 +471,6 @@ nlm4svc_proc_granted_res(struct svc_rqst *rqstp, struct nlm_res *argp, } - /* * This is the generic lockd callback for async RPC calls */ @@ -494,7 +494,7 @@ nlm4svc_callback(struct svc_rqst *rqstp, u32 proc, struct nlm_res *resp) call->a_host = host; memcpy(&call->a_args, resp, sizeof(*resp)); - if (nlmsvc_async_call(call, proc, nlm4svc_callback_exit) < 0) + if (nlmsvc_async_call(call, proc, &nlm4svc_callback_ops) < 0) goto error; return rpc_success; @@ -504,10 +504,9 @@ nlm4svc_callback(struct svc_rqst *rqstp, u32 proc, struct nlm_res *resp) return rpc_system_err; } -static void -nlm4svc_callback_exit(struct rpc_task *task) +static void nlm4svc_callback_exit(struct rpc_task *task, void *data) { - struct nlm_rqst *call = (struct nlm_rqst *) task->tk_calldata; + struct nlm_rqst *call = data; if (task->tk_status < 0) { dprintk("lockd: %4d callback failed (errno = %d)\n", @@ -517,6 +516,10 @@ nlm4svc_callback_exit(struct rpc_task *task) kfree(call); } +static const struct rpc_call_ops nlm4svc_callback_ops = { + .rpc_call_done = nlm4svc_callback_exit, +}; + /* * NLM Server procedures. */ |