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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-01-08 09:10:21 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-02-01 10:13:47 -0500 |
| commit | a4f0835c604f80f945ab3e72ffd00547145c4b2b (patch) | |
| tree | cd883841bad19e0ab7e7aa435bbcac572836ff9e /net/sunrpc/xprtrdma/xprt_rdma.h | |
| parent | 88b62b915b0b7e25870eb0604ed9a92ba4bfc9f7 (diff) | |
| download | lwn-a4f0835c604f80f945ab3e72ffd00547145c4b2b.tar.gz lwn-a4f0835c604f80f945ab3e72ffd00547145c4b2b.zip | |
SUNRPC: Eliminate task->tk_xprt accesses that bypass rcu_dereference()
tk_xprt is just a shortcut for tk_client->cl_xprt, however cl_xprt is
defined as an __rcu variable. Replace dereferences of tk_xprt with
non-rcu dereferences where it is safe to do so.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/xprt_rdma.h')
| -rw-r--r-- | net/sunrpc/xprtrdma/xprt_rdma.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 9a66c95b5837..cc1445dc1d1a 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -235,13 +235,13 @@ struct rpcrdma_create_data_internal { }; #define RPCRDMA_INLINE_READ_THRESHOLD(rq) \ - (rpcx_to_rdmad(rq->rq_task->tk_xprt).inline_rsize) + (rpcx_to_rdmad(rq->rq_xprt).inline_rsize) #define RPCRDMA_INLINE_WRITE_THRESHOLD(rq)\ - (rpcx_to_rdmad(rq->rq_task->tk_xprt).inline_wsize) + (rpcx_to_rdmad(rq->rq_xprt).inline_wsize) #define RPCRDMA_INLINE_PAD_VALUE(rq)\ - rpcx_to_rdmad(rq->rq_task->tk_xprt).padding + rpcx_to_rdmad(rq->rq_xprt).padding /* * Statistics for RPCRDMA |