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(parent: b45ccfd) | patch
xprtrdma: Remove REGISTER memory registration mode
authorChuck Lever <chuck.lever@oracle.com>
Wed, 28 May 2014 14:32:43 +0000 (10:32 -0400)
committerAnna Schumaker <Anna.Schumaker@Netapp.com>
Wed, 4 Jun 2014 12:56:38 +0000 (08:56 -0400)
commit0ac531c1832318efa3dc3d723e356a7e09330e80
treef62821d119a63b3b8441bb2cbc41494bd7e44b04tree | snapshot (tar.gz zip)
parentb45ccfd25d506e83d9ecf93d0ac7edf031d35d2fcommit | diff
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>
net/sunrpc/xprtrdma/rpc_rdma.c diff | blob | blame | history
net/sunrpc/xprtrdma/verbs.c diff | blob | blame | history