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NFS: Add an nfs4_call_sync_custom() function 

There are a few cases where we need to manually configure the
rpc_task_setup structure to get the behavior we want.

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Anna Schumaker 2019-08-14 15:27:00 -04:00
parent 1e672e3644
commit 48c058543c
1 changed files with 15 additions and 10 deletions
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25
fs/nfs/nfs4proc.c
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@ -1073,14 +1073,26 @@ static const struct rpc_call_ops nfs40_call_sync_ops = {
.rpc_call_done = nfs40_call_sync_done,
};
static int nfs4_call_sync_custom(struct rpc_task_setup *task_setup)
{
int ret;
struct rpc_task *task;
task = rpc_run_task(task_setup);
if (IS_ERR(task))
return PTR_ERR(task);
ret = task->tk_status;
rpc_put_task(task);
return ret;
}
static int nfs4_call_sync_sequence(struct rpc_clnt *clnt,
struct nfs_server *server,
struct rpc_message *msg,
struct nfs4_sequence_args *args,
struct nfs4_sequence_res *res)
{
int ret;
struct rpc_task *task;
struct nfs_client *clp = server->nfs_client;
struct nfs4_call_sync_data data = {
.seq_server = server,
@ -1094,14 +1106,7 @@ static int nfs4_call_sync_sequence(struct rpc_clnt *clnt,
.callback_data = &data
};
task = rpc_run_task(&task_setup);
if (IS_ERR(task))
ret = PTR_ERR(task);
else {
ret = task->tk_status;
rpc_put_task(task);
}
return ret;
return nfs4_call_sync_custom(&task_setup);
}
int nfs4_call_sync(struct rpc_clnt *clnt,