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SUNRPC: use rpcbind reference counting helpers

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All is simple: we just increase users counter if rpcbind clients has been
created already. Otherwise we create them and set users counter to 1.

Signed-off-by: Stanislav Kinsbursky <[email protected]>
Signed-off-by: Trond Myklebust <[email protected]>
This commit is contained in:
Stanislav Kinsbursky 2011-10-25 14:16:48 +03:00 • committed by Trond Myklebust
commit 253fb070e7
1 changed files with 4 additions and 8 deletions
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12
net/sunrpc/rpcb_clnt.c
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@ -258,9 +258,7 @@ 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;
@ -312,9 +310,7 @@ 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;
@ -329,11 +325,11 @@ 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)