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| author |   Chuck Lever <chuck.lever@oracle.com> | 2015-10-24 17:28:16 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2015-11-02 13:45:15 -0500 |
| commit | 9468431962616c2449d47c482208a5967e011bf9 (patch) | |
| tree | 8ec72d681d0575349426be5ca0c14cd52017c1f6 /net/sunrpc/xprtrdma/svc_rdma.c | |
| parent | xprtrdma: Handle incoming backward direction RPC calls (diff) | |
| download | linux-dev-9468431962616c2449d47c482208a5967e011bf9.tar.xz linux-dev-9468431962616c2449d47c482208a5967e011bf9.zip | |
svcrdma: Add backward direction service for RPC/RDMA transport
On NFSv4.1 mount points, the Linux NFS client uses this transport
endpoint to receive backward direction calls and route replies back
to the NFSv4.1 server.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Acked-by: "J. Bruce Fields" <bfields@fieldses.org>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Tested-By: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c index 2cd252f023a5..1b7051bdbdc8 100644 --- a/net/sunrpc/xprtrdma/svc_rdma.c +++ b/net/sunrpc/xprtrdma/svc_rdma.c @@ -239,6 +239,9 @@ void svc_rdma_cleanup(void) unregister_sysctl_table(svcrdma_table_header); svcrdma_table_header = NULL; } +#if defined(CONFIG_SUNRPC_BACKCHANNEL) + svc_unreg_xprt_class(&svc_rdma_bc_class); +#endif svc_unreg_xprt_class(&svc_rdma_class); kmem_cache_destroy(svc_rdma_map_cachep); kmem_cache_destroy(svc_rdma_ctxt_cachep); @@ -286,6 +289,9 @@ int svc_rdma_init(void) /* Register RDMA with the SVC transport switch */ svc_reg_xprt_class(&svc_rdma_class); +#if defined(CONFIG_SUNRPC_BACKCHANNEL) + svc_reg_xprt_class(&svc_rdma_bc_class); +#endif return 0; err1: kmem_cache_destroy(svc_rdma_map_cachep); |