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.
---
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
