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authorTrond Myklebust2007-06-16 20:17:01 +0200
committerTrond Myklebust2007-07-11 05:40:28 +0200
commit4bef61ff7514396419563ca54fd42ef846485b06 (patch)
tree5ea7eca032557a8ae307661b8c2b887fac257476 /net/sunrpc/clnt.c
parentSUNRPC: Move rpc_task->tk_task list into struct rpc_clnt (diff)
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SUNRPC: Add a per-rpc_clnt spinlock
Use that to protect the rpc_clnt->cl_tasks list instead of using a global lock. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
-rw-r--r--net/sunrpc/clnt.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 6631ece14983..424dfdc6862c 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -149,6 +149,7 @@ static struct rpc_clnt * rpc_new_client(struct rpc_xprt *xprt, char *servname, s
goto out_no_stats;
clnt->cl_program = program;
INIT_LIST_HEAD(&clnt->cl_tasks);
+ spin_lock_init(&clnt->cl_lock);
if (!xprt_bound(clnt->cl_xprt))
clnt->cl_autobind = 1;
@@ -286,6 +287,7 @@ rpc_clone_client(struct rpc_clnt *clnt)
new->cl_oneshot = 0;
new->cl_dead = 0;
INIT_LIST_HEAD(&new->cl_tasks);
+ spin_lock_init(&new->cl_lock);
rpc_init_rtt(&new->cl_rtt_default, clnt->cl_xprt->timeout.to_initval);
if (new->cl_auth)
atomic_inc(&new->cl_auth->au_count);