Hi Chuck, On Mon, Jul 19, 2021 at 10:55 AM Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: > > This is a set of patches I've been toying with to get better > responsiveness from a client when a transport remains connected but > the server is not returning RPC replies. > > The approach I've taken is to disable RPC_TASK_NO_RETRANS_TIMEOUT > for a few particular operations to enable them to time out even > though the connection is still operational. It could be > appropriate to take this approach for any idempotent operation > that cannot be killed with a ^C. > > Changes since RFC: > - Dropped changes to async lease renewal and DESTROY_SESSION|CLIENTID > - Cleaned up some tracepoint issues I found along the way Is this the latest version of these patches? If so I can include them in my linux-next branch for 5.14. Thanks, Anna > > --- > > Chuck Lever (6): > SUNRPC: Refactor rpc_ping() > SUNRPC: Unset RPC_TASK_NO_RETRANS_TIMEOUT for NULL RPCs > SUNRPC: Remove unneeded TRACE_DEFINE_ENUMs > SUNRPC: Update trace flags > SUNRPC: xprt_retransmit() displays the the NULL procedure incorrectly > SUNRPC: Record timeout value in xprt_retransmit tracepoint > > > include/trace/events/sunrpc.h | 51 ++++++++--------------------------- > net/sunrpc/clnt.c | 33 ++++++++++++++++------- > 2 files changed, 35 insertions(+), 49 deletions(-) > > -- > Chuck Lever >
