NFSv4.1: Merge the nfs41_proc_async_sequence() and nfs4_proc_sequence()
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Родитель
aa5190d0ed
Коммит
71ac6da994
|
@ -5048,24 +5048,6 @@ int nfs4_init_session(struct nfs_server *server)
|
|||
/*
|
||||
* Renew the cl_session lease.
|
||||
*/
|
||||
static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
|
||||
{
|
||||
struct nfs4_sequence_args args;
|
||||
struct nfs4_sequence_res res;
|
||||
|
||||
struct rpc_message msg = {
|
||||
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SEQUENCE],
|
||||
.rpc_argp = &args,
|
||||
.rpc_resp = &res,
|
||||
.rpc_cred = cred,
|
||||
};
|
||||
|
||||
args.sa_cache_this = 0;
|
||||
|
||||
return nfs4_call_sync_sequence(clp, clp->cl_rpcclient, &msg, &args,
|
||||
&res, args.sa_cache_this, 1);
|
||||
}
|
||||
|
||||
struct nfs4_sequence_data {
|
||||
struct nfs_client *clp;
|
||||
struct nfs4_sequence_args args;
|
||||
|
@ -5139,29 +5121,67 @@ static const struct rpc_call_ops nfs41_sequence_ops = {
|
|||
.rpc_release = nfs41_sequence_release,
|
||||
};
|
||||
|
||||
static int nfs41_proc_async_sequence(struct nfs_client *clp,
|
||||
struct rpc_cred *cred)
|
||||
static struct rpc_task *_nfs41_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
|
||||
{
|
||||
struct nfs4_sequence_data *calldata;
|
||||
struct rpc_message msg = {
|
||||
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SEQUENCE],
|
||||
.rpc_cred = cred,
|
||||
};
|
||||
struct rpc_task_setup task_setup_data = {
|
||||
.rpc_client = clp->cl_rpcclient,
|
||||
.rpc_message = &msg,
|
||||
.callback_ops = &nfs41_sequence_ops,
|
||||
.flags = RPC_TASK_ASYNC | RPC_TASK_SOFT,
|
||||
};
|
||||
|
||||
if (!atomic_inc_not_zero(&clp->cl_count))
|
||||
return -EIO;
|
||||
return ERR_PTR(-EIO);
|
||||
calldata = kmalloc(sizeof(*calldata), GFP_NOFS);
|
||||
if (calldata == NULL) {
|
||||
nfs_put_client(clp);
|
||||
return -ENOMEM;
|
||||
return ERR_PTR(-ENOMEM);
|
||||
}
|
||||
calldata->res.sr_slotid = NFS4_MAX_SLOT_TABLE;
|
||||
msg.rpc_argp = &calldata->args;
|
||||
msg.rpc_resp = &calldata->res;
|
||||
calldata->clp = clp;
|
||||
task_setup_data.callback_data = calldata;
|
||||
|
||||
return rpc_call_async(clp->cl_rpcclient, &msg, RPC_TASK_SOFT,
|
||||
&nfs41_sequence_ops, calldata);
|
||||
return rpc_run_task(&task_setup_data);
|
||||
}
|
||||
|
||||
static int nfs41_proc_async_sequence(struct nfs_client *clp, struct rpc_cred *cred)
|
||||
{
|
||||
struct rpc_task *task;
|
||||
int ret = 0;
|
||||
|
||||
task = _nfs41_proc_sequence(clp, cred);
|
||||
if (IS_ERR(task))
|
||||
ret = PTR_ERR(task);
|
||||
else
|
||||
rpc_put_task(task);
|
||||
dprintk("<-- %s status=%d\n", __func__, ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
|
||||
{
|
||||
struct rpc_task *task;
|
||||
int ret;
|
||||
|
||||
task = _nfs41_proc_sequence(clp, cred);
|
||||
if (IS_ERR(task)) {
|
||||
ret = PTR_ERR(task);
|
||||
goto out;
|
||||
}
|
||||
ret = rpc_wait_for_completion_task(task);
|
||||
if (!ret)
|
||||
ret = task->tk_status;
|
||||
rpc_put_task(task);
|
||||
out:
|
||||
dprintk("<-- %s status=%d\n", __func__, ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
struct nfs4_reclaim_complete_data {
|
||||
|
|
Загрузка…
Ссылка в новой задаче