• Chuck Lever's avatar
    SUNRPC: Trace calls to .rpc_call_done · b40887e1
    Chuck Lever authored
    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: default avatarChuck Lever <chuck.lever@oracle.com>
    Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
    b40887e1
write.c 57.5 KB