net/sunrpc/xprtrdma/frwr_ops.c

   1 /*
   2  * Copyright (c) 2015 Oracle.  All rights reserved.
   3  * Copyright (c) 2003-2007 Network Appliance, Inc. All rights reserved.
   4  */
   5
   6 /* Lightweight memory registration using Fast Registration Work
   7  * Requests (FRWR). Also referred to sometimes as FRMR mode.
   8  *
   9  * FRWR features ordered asynchronous registration and deregistration
  10  * of arbitrarily sized memory regions. This is the fastest and safest
  11  * but most complex memory registration mode.
  12  */
  13
  14 #include "xprt_rdma.h"
  15
  16 #if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
  17 # define RPCDBG_FACILITY        RPCDBG_TRANS
  18 #endif
  19
  20 const struct rpcrdma_memreg_ops rpcrdma_frwr_memreg_ops = {
  21         .ro_displayname                 = "frwr",
  22 };