Chuck Lever b40887e10d SUNRPC: Trace calls to .rpc_call_done ...

Introduce a single tracepoint that can replace simple dprintk call
sites in upper layer "rpc_call_done" callbacks. Example:

   kworker/u24:2-1254  [001]   771.026677: rpc_stats_latency:    task:00000001@00000002 xid=0x16a6f3c0 rpcbindv2 GETPORT backlog=446 rtt=101 execute=555
   kworker/u24:2-1254  [001]   771.026677: rpc_task_call_done:   task:00000001@00000002 flags=ASYNC|DYNAMIC|SOFT|SOFTCONN|SENT runstate=RUNNING|ACTIVE status=0 action=rpcb_getport_done
   kworker/u24:2-1254  [001]   771.026678: rpcb_setport:         task:00000001@00000002 status=0 port=20048

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

2021-10-20 18:09:54 -04:00

..

events

SUNRPC: Trace calls to .rpc_call_done

2021-10-20 18:09:54 -04:00

bpf_probe.h

trace: bpf: Allow bpf to attach to bare tracepoints

2021-01-20 14:13:59 -08:00

define_trace.h

tracepoint: Optimize using static_call()

2020-09-01 09:58:06 +02:00

perf.h

…

syscall.h

tracepoints: Migrate to use SYSCALL_WORK flag

2020-11-16 21:53:15 +01:00

trace_events.h

tracing: Add trace_event helper macros __string_len() and __assign_str_len()

2021-08-17 11:47:52 -04:00