void xprt_rdma_cleanup(void)
{
int rc;
dprintk("RPCRDMA Module Removed, deregister RPC RDMA transport\n");
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
if (sunrpc_table_header) {
unregister_sysctl_table(sunrpc_table_header);
sunrpc_table_header = NULL;
}
#endif
rc = xprt_unregister_transport(&xprt_rdma);
if (rc)
dprintk("RPC: %s: xprt_unregister returned %i\n",
__func__, rc);
rpcrdma_destroy_wq();
rc = xprt_unregister_transport(&xprt_rdma_bc);
if (rc)
dprintk("RPC: %s: xprt_unregister(bc) returned %i\n",
__func__, rc);
}
int xprt_rdma_init(void)
{
int rc;
rc = frwr_alloc_recovery_wq();
if (rc)
return rc;
rc = rpcrdma_alloc_wq();
if (rc) {
frwr_destroy_recovery_wq();
return rc;
}
rc = xprt_register_transport(&xprt_rdma);
if (rc) {
rpcrdma_destroy_wq();
frwr_destroy_recovery_wq();
return rc;
}
rc = xprt_register_transport(&xprt_rdma_bc);
if (rc) {
xprt_unregister_transport(&xprt_rdma);
rpcrdma_destroy_wq();
frwr_destroy_recovery_wq();
return rc;
}
dprintk("RPCRDMA Module Init, register RPC RDMA transport\n");
dprintk("Defaults:\n");
dprintk("\tSlots %d\n"
"\tMaxInlineRead %d\n\tMaxInlineWrite %d\n",
xprt_rdma_slot_table_entries,
xprt_rdma_max_inline_read, xprt_rdma_max_inline_write);
dprintk("\tPadding %d\n\tMemreg %d\n",
xprt_rdma_inline_write_padding, xprt_rdma_memreg_strategy);
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
if (!sunrpc_table_header)
sunrpc_table_header = register_sysctl_table(sunrpc_table);
#endif
return 0;
}
