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| author | Stanislav Kinsbursky <skinsbursky@parallels.com> | 2011-10-25 14:16:48 +0300 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-10-25 13:16:36 +0200 |
| commit | 253fb070e78db981740b000914b04b9203092925 (patch) | |
| tree | aff50b20e91767f352b973132a8b5335aae3e3ca /net/sunrpc | |
| parent | 914edb1bb2abe2ae4775368f2ffb7f41010fb81e (diff) | |
| download | lwn-253fb070e78db981740b000914b04b9203092925.tar.gz lwn-253fb070e78db981740b000914b04b9203092925.zip | |
SUNRPC: use rpcbind reference counting helpers
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 <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | 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 78af56579fa1..f5309aba1a14 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -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) |