diff options
| author | Chuck Lever | 2014-05-28 16:32:43 +0200 |
|---|---|---|
| committer | Anna Schumaker | 2014-06-04 14:56:38 +0200 |
| commit | 0ac531c1832318efa3dc3d723e356a7e09330e80 (patch) | |
| tree | f62821d119a63b3b8441bb2cbc41494bd7e44b04 /net/sunrpc/xprtrdma/rpc_rdma.c | |
| parent | xprtrdma: Remove MEMWINDOWS registration modes (diff) | |
| download | kernel-qcow2-linux-0ac531c1832318efa3dc3d723e356a7e09330e80.tar.gz kernel-qcow2-linux-0ac531c1832318efa3dc3d723e356a7e09330e80.tar.xz kernel-qcow2-linux-0ac531c1832318efa3dc3d723e356a7e09330e80.zip | |
xprtrdma: Remove REGISTER memory registration mode
All kernel RDMA providers except amso1100 support either MTHCAFMR
or FRMR, both of which are faster than REGISTER. amso1100 can
continue to use ALLPHYSICAL.
The only other ULP consumer in the kernel that uses the reg_phys_mr
verb is Lustre.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/rpc_rdma.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/rpc_rdma.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 46b51727227b..aae1726ca381 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -476,8 +476,7 @@ rpcrdma_marshal_req(struct rpc_rqst *rqst) * on receive. Therefore, we request a reply chunk * for non-writes wherever feasible and efficient. */ - if (wtype == rpcrdma_noch && - r_xprt->rx_ia.ri_memreg_strategy > RPCRDMA_REGISTER) + if (wtype == rpcrdma_noch) wtype = rpcrdma_replych; } } |