diff options
| author | Jeff Layton | 2015-06-03 16:14:29 -0400 |
|---|---|---|
| committer | Trond Myklebust | 2015-06-10 18:26:26 -0400 |
| commit | d67fa4d85a2143b46052b2e9ccc6749a4c97b2de (patch) | |
| tree | a594a793ca2c827f383965e25d0a5d2d2a790287 /net/sunrpc/xprtrdma/transport.c | |
| parent | d6e971d8ecafee18ff9cc1ac646eb0817ab8b143 (diff) | |
sunrpc: turn swapper_enable/disable functions into rpc_xprt_ops
RDMA xprts don't have a sock_xprt, but an rdma_xprt, so the
xs_swapper_enable/disable functions will likely oops when fed an RDMA
xprt. Turn these functions into rpc_xprt_ops so that that doesn't
occur. For now the RDMA versions are no-ops that just return -EINVAL
on an attempt to swapon.
Cc: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 54f23b1be986..ebf6fe759f0e 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -682,6 +682,17 @@ static void xprt_rdma_print_stats(struct rpc_xprt *xprt, struct seq_file *seq) r_xprt->rx_stats.bad_reply_count); } +static int +xprt_rdma_enable_swap(struct rpc_xprt *xprt) +{ + return -EINVAL; +} + +static void +xprt_rdma_disable_swap(struct rpc_xprt *xprt) +{ +} + /* * Plumbing for rpc transport switch and kernel module */ @@ -700,7 +711,9 @@ static struct rpc_xprt_ops xprt_rdma_procs = { .send_request = xprt_rdma_send_request, .close = xprt_rdma_close, .destroy = xprt_rdma_destroy, - .print_stats = xprt_rdma_print_stats + .print_stats = xprt_rdma_print_stats, + .enable_swap = xprt_rdma_enable_swap, + .disable_swap = xprt_rdma_disable_swap, }; static struct xprt_class xprt_rdma = { |