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Subject[PATCH 2/5] SUNRPC: use reference count helpers
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All is simple: we just increase users conters if rpcbind clients are present
already. Otherwise we create new rpcbind clients and set users counter to 1.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>

---
net/sunrpc/rpcb_clnt.c | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index c84e6a3..b4cc0f1 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -256,9 +256,7 @@ static int rpcb_create_local_unix(void)
clnt4 = NULL;
}

- /* Protected by rpcb_create_local_mutex */
- rpcb_local_clnt = clnt;
- rpcb_local_clnt4 = clnt4;
+ rpcb_set_local(clnt, clnt4);

out:
return result;
@@ -310,9 +308,7 @@ static int rpcb_create_local_net(void)
clnt4 = NULL;
}

- /* Protected by rpcb_create_local_mutex */
- rpcb_local_clnt = clnt;
- rpcb_local_clnt4 = clnt4;
+ rpcb_set_local(clnt, clnt4);

out:
return result;
@@ -327,11 +323,11 @@ static int rpcb_create_local(void)
static DEFINE_MUTEX(rpcb_create_local_mutex);
int result = 0;

- if (rpcb_local_clnt)
+ if (rpcb_get_local())
return result;

mutex_lock(&rpcb_create_local_mutex);
- if (rpcb_local_clnt)
+ if (rpcb_get_local())
goto out;

if (rpcb_create_local_unix() != 0)


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