On Mon, 2012-02-06 at 10:08 -0500, Steve Dickson wrote:
> This patch adds three trace points to the status routines
> in the sunrpc state machine.
>
> The goal of these trace points is to give an Admin
> the ability to check on binding status or connection
> status to see if there is a potential problem.
>
> Signed-off-by: Steve Dickson <steved@xxxxxxxxxx>
> ---
> include/trace/events/sunrpc.h | 53 +++++++++++++++++++++++++++++++++++++++++
> net/sunrpc/clnt.c | 6 ++++-
> 2 files changed, 58 insertions(+), 1 deletions(-)
>
> diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
> index 2f82de9..abcf45d 100644
> --- a/include/trace/events/sunrpc.h
> +++ b/include/trace/events/sunrpc.h
> @@ -8,6 +8,59 @@
> #include <linux/sunrpc/clnt.h>
> #include <linux/tracepoint.h>
>
> +DECLARE_EVENT_CLASS(rpc_task_status,
> +
> + TP_PROTO(struct rpc_task *task),
> +
> + TP_ARGS(task),
> +
> + TP_STRUCT__entry(
> + __field(const struct rpc_task *, task)
> + __field(const struct rpc_clnt *, clnt)
> + __field(int, status)
> + ),
> +
> + TP_fast_assign(
> + __entry->task = task;
> + __entry->clnt = task->tk_client;
> + __entry->status = task->tk_status;
> + ),
> +
> + TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
> +);
> +
> +DEFINE_EVENT(rpc_task_status, rpc_call_status,
> + TP_PROTO(struct rpc_task *task),
> +
> + TP_ARGS(task)
> +);
> +
> +DEFINE_EVENT(rpc_task_status, rpc_bind_status,
> + TP_PROTO(struct rpc_task *task),
> +
> + TP_ARGS(task)
> +);
> +
> +TRACE_EVENT(rpc_connect_status,
> + TP_PROTO(struct rpc_task *task, int status),
> +
> + TP_ARGS(task, status),
> +
> + TP_STRUCT__entry(
> + __field(const struct rpc_task *, task)
> + __field(const struct rpc_clnt *, clnt)
> + __field(int, status)
> + ),
> +
> + TP_fast_assign(
> + __entry->task = task;
> + __entry->clnt = task->tk_client;
> + __entry->status = status;
> + ),
> +
> + TP_printk("task:%p@%p, status %d",__entry->task, __entry->clnt, __entry->status)
> +);
> +
> DECLARE_EVENT_CLASS(rpc_task_running,
>
This hunk did contain a couple of trailing whitespace errors, but I've
fixed them up and applied.
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