Hi Anna-
These are ready for you to consider for the next merge window.
The series is a mixed bag of fixes and clean ups, the important
ones being:
- Ensure credit grant is reduced to 1 after a reconnect
- Delete MRs instead of recovering them
- Modernize the connect logic
Details can be found in the patch descriptions.
Support for sending RPCs with both Write and Reply chunks has
been dropped after some server-side issues were discovered
during NFS bake-a-thon testing. I plan to revisit these.
Changes since v1:
- rebased on v4.19-rc6
- write + reply patches dropped
- tested at NFS bake-a-thon
- comments and patch descriptions clarified
---
Chuck Lever (20):
xprtrdma: xprt_release_rqst_cong is called outside of transport_lock
xprtrdma: Reset credit grant properly after a disconnect
xprtrdma: Create more MRs at a time
xprtrdma: Explicitly resetting MRs is no longer necessary
xprtrdma: Name MR trace events consistently
sunrpc: Fix connect metrics
sunrpc: Report connect_time in seconds
xprtrdma: Rename rpcrdma_conn_upcall
xprtrdma: Conventional variable names in rpcrdma_conn_upcall
xprtrdma: Eliminate "connstate" variable from rpcrdma_conn_upcall()
xprtrdma: Re-organize the switch() in rpcrdma_conn_upcall
xprtrdma: Simplify RPC wake-ups on connect
xprtrdma: Rename rpcrdma_qp_async_error_upcall
xprtrdma: Remove memory address of "ep" from an error message
xprtrdma: Don't disable BH's in backchannel server
xprtrdma: Move rb_flags initialization
xprtrdma: Report when there were zero posted Receives
xprtrdma: Add documenting comments
xprtrdma: Clean up xprt_rdma_disconnect_inject
xprtrdma: Squelch a sparse warning
include/trace/events/rpcrdma.h | 18 +--
net/sunrpc/xprt.c | 14 +-
net/sunrpc/xprtrdma/backchannel.c | 16 +--
net/sunrpc/xprtrdma/fmr_ops.c | 131 +++++++++------------
net/sunrpc/xprtrdma/frwr_ops.c | 137 ++++++++--------------
net/sunrpc/xprtrdma/rpc_rdma.c | 20 +--
net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 1
net/sunrpc/xprtrdma/transport.c | 110 ++++++++---------
net/sunrpc/xprtrdma/verbs.c | 178 ++++++++++++++--------------
net/sunrpc/xprtrdma/xprt_rdma.h | 18 +--
net/sunrpc/xprtsock.c | 14 +-
11 files changed, 302 insertions(+), 355 deletions(-)
--
Chuck Lever
