diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-06-16 22:17:01 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-11 07:40:28 +0400 |
| commit | 4bef61ff7514396419563ca54fd42ef846485b06 (patch) | |
| tree | 5ea7eca032557a8ae307661b8c2b887fac257476 /include/linux/sunrpc/clnt.h | |
| parent | 6529eba08fe7297852391a468d95322913de73fa (diff) | |
| download | linux-4bef61ff7514396419563ca54fd42ef846485b06.tar.xz | |
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 'include/linux/sunrpc/clnt.h')
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 0801ab5407ce..2f4b520a7419 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -28,6 +28,7 @@ struct rpc_clnt { atomic_t cl_users; /* number of references */ struct list_head cl_clients; /* Global list of clients */ struct list_head cl_tasks; /* List of tasks */ + spinlock_t cl_lock; /* spinlock */ struct rpc_xprt * cl_xprt; /* transport */ struct rpc_procinfo * cl_procinfo; /* procedure info */ u32 cl_prog, /* RPC program number */ |