diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2016-09-15 10:57:16 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2016-09-19 13:08:38 -0400 |
| commit | c8b920bb49939a5c6cf1d2d819300f318ea050d2 (patch) | |
| tree | 086a61c117611ec50dee5e8d273390a6fce0c269 /net/sunrpc/xprtrdma/transport.c | |
| parent | 87cfb9a0c85ce4a0c96a4f3d692a85519b933ade (diff) | |
| download | linux-stable-c8b920bb49939a5c6cf1d2d819300f318ea050d2.tar.gz linux-stable-c8b920bb49939a5c6cf1d2d819300f318ea050d2.tar.bz2 linux-stable-c8b920bb49939a5c6cf1d2d819300f318ea050d2.zip | |
xprtrdma: Basic support for Remote Invalidation
Have frwr's ro_unmap_sync recognize an invalidated rkey that appears
as part of a Receive completion. Local invalidation can be skipped
for that rkey.
Use an out-of-band signaling mechanism to indicate to the server
that the client is prepared to receive RDMA Send With Invalidate.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 5adaa1d3d1e7..7e11d7191208 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -730,10 +730,11 @@ void xprt_rdma_print_stats(struct rpc_xprt *xprt, struct seq_file *seq) r_xprt->rx_stats.failed_marshal_count, r_xprt->rx_stats.bad_reply_count, r_xprt->rx_stats.nomsg_call_count); - seq_printf(seq, "%lu %lu %lu\n", + seq_printf(seq, "%lu %lu %lu %lu\n", r_xprt->rx_stats.mrs_recovered, r_xprt->rx_stats.mrs_orphaned, - r_xprt->rx_stats.mrs_allocated); + r_xprt->rx_stats.mrs_allocated, + r_xprt->rx_stats.local_inv_needed); } static int |