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path: root/fs/lockd/clntproc.c
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Diffstat (limited to 'fs/lockd/clntproc.c')
-rw-r--r--fs/lockd/clntproc.c41
1 files changed, 22 insertions, 19 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index c5a33648e9fd..145524039577 100644
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -26,11 +26,12 @@
static int nlmclnt_test(struct nlm_rqst *, struct file_lock *);
static int nlmclnt_lock(struct nlm_rqst *, struct file_lock *);
static int nlmclnt_unlock(struct nlm_rqst *, struct file_lock *);
-static void nlmclnt_unlock_callback(struct rpc_task *);
-static void nlmclnt_cancel_callback(struct rpc_task *);
static int nlm_stat_to_errno(u32 stat);
static void nlmclnt_locks_init_private(struct file_lock *fl, struct nlm_host *host);
+static const struct rpc_call_ops nlmclnt_unlock_ops;
+static const struct rpc_call_ops nlmclnt_cancel_ops;
+
/*
* Cookie counter for NLM requests
*/
@@ -221,8 +222,7 @@ nlmclnt_proc(struct inode *inode, int cmd, struct file_lock *fl)
goto done;
}
clnt->cl_softrtry = nfssrv->client->cl_softrtry;
- clnt->cl_intr = nfssrv->client->cl_intr;
- clnt->cl_chatty = nfssrv->client->cl_chatty;
+ clnt->cl_intr = nfssrv->client->cl_intr;
}
/* Keep the old signal mask */
@@ -399,8 +399,7 @@ in_grace_period:
/*
* Generic NLM call, async version.
*/
-int
-nlmsvc_async_call(struct nlm_rqst *req, u32 proc, rpc_action callback)
+int nlmsvc_async_call(struct nlm_rqst *req, u32 proc, const struct rpc_call_ops *tk_ops)
{
struct nlm_host *host = req->a_host;
struct rpc_clnt *clnt;
@@ -419,13 +418,12 @@ nlmsvc_async_call(struct nlm_rqst *req, u32 proc, rpc_action callback)
msg.rpc_proc = &clnt->cl_procinfo[proc];
/* bootstrap and kick off the async RPC call */
- status = rpc_call_async(clnt, &msg, RPC_TASK_ASYNC, callback, req);
+ status = rpc_call_async(clnt, &msg, RPC_TASK_ASYNC, tk_ops, req);
return status;
}
-static int
-nlmclnt_async_call(struct nlm_rqst *req, u32 proc, rpc_action callback)
+static int nlmclnt_async_call(struct nlm_rqst *req, u32 proc, const struct rpc_call_ops *tk_ops)
{
struct nlm_host *host = req->a_host;
struct rpc_clnt *clnt;
@@ -448,7 +446,7 @@ nlmclnt_async_call(struct nlm_rqst *req, u32 proc, rpc_action callback)
/* Increment host refcount */
nlm_get_host(host);
/* bootstrap and kick off the async RPC call */
- status = rpc_call_async(clnt, &msg, RPC_TASK_ASYNC, callback, req);
+ status = rpc_call_async(clnt, &msg, RPC_TASK_ASYNC, tk_ops, req);
if (status < 0)
nlm_release_host(host);
return status;
@@ -664,7 +662,7 @@ nlmclnt_unlock(struct nlm_rqst *req, struct file_lock *fl)
if (req->a_flags & RPC_TASK_ASYNC) {
status = nlmclnt_async_call(req, NLMPROC_UNLOCK,
- nlmclnt_unlock_callback);
+ &nlmclnt_unlock_ops);
/* Hrmf... Do the unlock early since locks_remove_posix()
* really expects us to free the lock synchronously */
do_vfs_lock(fl);
@@ -692,10 +690,9 @@ nlmclnt_unlock(struct nlm_rqst *req, struct file_lock *fl)
return -ENOLCK;
}
-static void
-nlmclnt_unlock_callback(struct rpc_task *task)
+static void nlmclnt_unlock_callback(struct rpc_task *task, void *data)
{
- struct nlm_rqst *req = (struct nlm_rqst *) task->tk_calldata;
+ struct nlm_rqst *req = data;
int status = req->a_res.status;
if (RPC_ASSASSINATED(task))
@@ -722,6 +719,10 @@ die:
rpc_restart_call(task);
}
+static const struct rpc_call_ops nlmclnt_unlock_ops = {
+ .rpc_call_done = nlmclnt_unlock_callback,
+};
+
/*
* Cancel a blocked lock request.
* We always use an async RPC call for this in order not to hang a
@@ -750,8 +751,7 @@ nlmclnt_cancel(struct nlm_host *host, struct file_lock *fl)
nlmclnt_setlockargs(req, fl);
- status = nlmclnt_async_call(req, NLMPROC_CANCEL,
- nlmclnt_cancel_callback);
+ status = nlmclnt_async_call(req, NLMPROC_CANCEL, &nlmclnt_cancel_ops);
if (status < 0) {
nlmclnt_release_lockargs(req);
kfree(req);
@@ -765,10 +765,9 @@ nlmclnt_cancel(struct nlm_host *host, struct file_lock *fl)
return status;
}
-static void
-nlmclnt_cancel_callback(struct rpc_task *task)
+static void nlmclnt_cancel_callback(struct rpc_task *task, void *data)
{
- struct nlm_rqst *req = (struct nlm_rqst *) task->tk_calldata;
+ struct nlm_rqst *req = data;
if (RPC_ASSASSINATED(task))
goto die;
@@ -807,6 +806,10 @@ retry_cancel:
rpc_delay(task, 30 * HZ);
}
+static const struct rpc_call_ops nlmclnt_cancel_ops = {
+ .rpc_call_done = nlmclnt_cancel_callback,
+};
+
/*
* Convert an NLM status code to a generic kernel errno
*/