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| author | Chuck Lever | 2015-10-24 23:26:54 +0200 |
|---|---|---|
| committer | Anna Schumaker | 2015-11-02 19:45:15 +0100 |
| commit | b0e178a2d8ad4bd6c6bbf5d3f3cf50ca8907581b (patch) | |
| tree | 6d4ced8219cd7ee36c6dc7553f89bfbc196dc270 /net/sunrpc/xprtrdma/xprt_rdma.h | |
| parent | xprtrdma: Prevent loss of completion signals (diff) | |
| download | kernel-qcow2-linux-b0e178a2d8ad4bd6c6bbf5d3f3cf50ca8907581b.tar.gz kernel-qcow2-linux-b0e178a2d8ad4bd6c6bbf5d3f3cf50ca8907581b.tar.xz kernel-qcow2-linux-b0e178a2d8ad4bd6c6bbf5d3f3cf50ca8907581b.zip | |
xprtrdma: Refactor reply handler error handling
Clean up: The error cases in rpcrdma_reply_handler() almost never
execute. Ensure the compiler places them out of the hot path.
No behavior change expected.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Devesh Sharma <devesh.sharma@avagotech.com>
Tested-By: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/xprt_rdma.h')
| -rw-r--r-- | net/sunrpc/xprtrdma/xprt_rdma.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 42c8d44a175b..a13508bbe4c4 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -168,6 +168,8 @@ struct rpcrdma_rep { struct rpcrdma_regbuf *rr_rdmabuf; }; +#define RPCRDMA_BAD_LEN (~0U) + /* * struct rpcrdma_mw - external memory region metadata * |