[PATCH v4 2/8] SUNRPC: use rpcbind reference counting helpers
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STALE5501d
SUPERSEDED
From: Stanislav Kinsbursky <hidden>
Date: 2011-09-20 10:14:04
Also in:
linux-nfs, lkml
Subsystem:
kernel nfsd, sunrpc, and lockd servers, networking [general], nfs, sunrpc, and lockd clients, the rest · Maintainers:
Chuck Lever, Jeff Layton, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Trond Myklebust, Anna Schumaker, Linus Torvalds
Revision v4 of 5 in this series.
Revisions (5)
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 <redacted> --- 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 8724780..83634e0 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c@@ -255,9 +255,7 @@ 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;
@@ -309,9 +307,7 @@ 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;
@@ -326,11 +322,11 @@ 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)