> On Jul 8, 2020, at 4:08 PM, Chuck Lever <chuck.lever@xxxxxxxxxx> wrote: > > Hi- > > This series replaces many client-side RPC dprintk call sites with > tracepoints. The goals of this series are: > > - Replace chatty dprintk call sites with tracepoints, which can > handle a higher event rate, and won't get rate-limited. > > - At some later point, expand the 0-64K range of RPC task IDs. > Task IDs would be displayed only by tracepoints as 32-bit unsigned > integers. > > - Eliminate redundant tracepoints in the transport implementations. None of the patches in this series made it into v5.9. I don't recall seeing any feedback on these either. Can they be considered for v5.10? > --- > > Chuck Lever (22): > SUNRPC: Remove trace_xprt_complete_rqst() > SUNRPC: Hoist trace_xprtrdma_op_allocate into generic code > SUNRPC: Remove debugging instrumentation from xprt_release > SUNRPC: Update debugging instrumentation in xprt_do_reserve() > SUNRPC: Replace dprintk() call site in xprt_prepare_transmit > SUNRPC: Replace dprintk() call site in xs_nospace() > SUNRPC: Remove the dprint_status() macro > SUNRPC: Remove dprintk call site in call_start() > SUNRPC: Replace connect dprintk call sites with a tracepoint > SUNRPC: Mitigate cond_resched() in xprt_transmit() > SUNRPC: Add trace_rpc_timeout_status() > SUNRPC: Trace call_refresh events > SUNRPC: Remove dprintk call site in call_decode > SUNRPC: Clean up call_bind_status() observability > SUNRPC: Remove rpcb_getport_async dprintk call sites > SUNRPC: Hoist trace_xprtrdma_op_setport into generic code > SUNRPC: Remove dprintk call sites in rpcbind XDR functions > SUNRPC: Remove more dprintks in rpcb_clnt.c > SUNRPC: Replace rpcbind dprintk call sites with tracepoints > SUNRPC: Clean up RPC scheduler tracepoints > SUNRPC: Remove dprintk call sites in RPC queuing functions > SUNRPC: Remove remaining dprintks from sched.c > > > include/trace/events/rpcrdma.h | 63 ------- > include/trace/events/sunrpc.h | 285 ++++++++++++++++++++++++++++---- > net/sunrpc/clnt.c | 75 ++------- > net/sunrpc/rpcb_clnt.c | 129 +++------------ > net/sunrpc/sched.c | 52 +----- > net/sunrpc/xprt.c | 22 +-- > net/sunrpc/xprtrdma/transport.c | 7 - > net/sunrpc/xprtsock.c | 5 +- > 8 files changed, 304 insertions(+), 334 deletions(-) > > -- > Chuck Lever -- Chuck Lever
