SUNRPC: Split the xdr_buf event class

[tomoyo/tomoyo-test1.git] / include / trace / events / sunrpc.h

diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index f1fd3fa..4747803 100644 (file)
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -14,14 +14,17 @@
 #include <linux/net.h>
 #include <linux/tracepoint.h>
 
-DECLARE_EVENT_CLASS(xdr_buf_class,
+DECLARE_EVENT_CLASS(rpc_xdr_buf_class,
        TP_PROTO(
+               const struct rpc_task *task,
                const struct xdr_buf *xdr
        ),
 
-       TP_ARGS(xdr),
+       TP_ARGS(task, xdr),
 
        TP_STRUCT__entry(
+               __field(unsigned int, task_id)
+               __field(unsigned int, client_id)
                __field(const void *, head_base)
                __field(size_t, head_len)
                __field(const void *, tail_base)
@@ -31,6 +34,8 @@ DECLARE_EVENT_CLASS(xdr_buf_class,
        ),
 
        TP_fast_assign(
+               __entry->task_id = task->tk_pid;
+               __entry->client_id = task->tk_client->cl_clid;
                __entry->head_base = xdr->head[0].iov_base;
                __entry->head_len = xdr->head[0].iov_len;
                __entry->tail_base = xdr->tail[0].iov_base;
@@ -39,23 +44,26 @@ DECLARE_EVENT_CLASS(xdr_buf_class,
                __entry->msg_len = xdr->len;
        ),
 
-       TP_printk("head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
+       TP_printk("task:%u@%u head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
+               __entry->task_id, __entry->client_id,
                __entry->head_base, __entry->head_len, __entry->page_len,
                __entry->tail_base, __entry->tail_len, __entry->msg_len
        )
 );
 
-#define DEFINE_XDRBUF_EVENT(name)                                      \
-               DEFINE_EVENT(xdr_buf_class, name,                       \
+#define DEFINE_RPCXDRBUF_EVENT(name)                                   \
+               DEFINE_EVENT(rpc_xdr_buf_class,                         \
+                               rpc_xdr_##name,                         \
                                TP_PROTO(                               \
+                                       const struct rpc_task *task,    \
                                        const struct xdr_buf *xdr       \
                                ),                                      \
-                               TP_ARGS(xdr))
+                               TP_ARGS(task, xdr))
+
+DEFINE_RPCXDRBUF_EVENT(sendto);
+DEFINE_RPCXDRBUF_EVENT(recvfrom);
+DEFINE_RPCXDRBUF_EVENT(reply_pages);
 
-DEFINE_XDRBUF_EVENT(xprt_sendto);
-DEFINE_XDRBUF_EVENT(xprt_recvfrom);
-DEFINE_XDRBUF_EVENT(svc_recvfrom);
-DEFINE_XDRBUF_EVENT(svc_sendto);
 
 TRACE_DEFINE_ENUM(RPC_AUTH_OK);
 TRACE_DEFINE_ENUM(RPC_AUTH_BADCRED);
@@ -560,43 +568,6 @@ TRACE_EVENT(rpc_xdr_alignment,
        )
 );
 
-TRACE_EVENT(rpc_reply_pages,
-       TP_PROTO(
-               const struct rpc_rqst *req
-       ),
-
-       TP_ARGS(req),
-
-       TP_STRUCT__entry(
-               __field(unsigned int, task_id)
-               __field(unsigned int, client_id)
-               __field(const void *, head_base)
-               __field(size_t, head_len)
-               __field(const void *, tail_base)
-               __field(size_t, tail_len)
-               __field(unsigned int, page_len)
-       ),
-
-       TP_fast_assign(
-               __entry->task_id = req->rq_task->tk_pid;
-               __entry->client_id = req->rq_task->tk_client->cl_clid;
-
-               __entry->head_base = req->rq_rcv_buf.head[0].iov_base;
-               __entry->head_len = req->rq_rcv_buf.head[0].iov_len;
-               __entry->page_len = req->rq_rcv_buf.page_len;
-               __entry->tail_base = req->rq_rcv_buf.tail[0].iov_base;
-               __entry->tail_len = req->rq_rcv_buf.tail[0].iov_len;
-       ),
-
-       TP_printk(
-               "task:%u@%u xdr=[%p,%zu]/%u/[%p,%zu]\n",
-               __entry->task_id, __entry->client_id,
-               __entry->head_base, __entry->head_len,
-               __entry->page_len,
-               __entry->tail_base, __entry->tail_len
-       )
-);
-
 /*
  * First define the enums in the below macros to be exported to userspace
  * via TRACE_DEFINE_ENUM().
@@ -1024,6 +995,54 @@ TRACE_EVENT(xs_stream_read_request,
                        __entry->copied, __entry->reclen, __entry->offset)
 );
 
+
+DECLARE_EVENT_CLASS(svc_xdr_buf_class,
+       TP_PROTO(
+               const struct svc_rqst *rqst,
+               const struct xdr_buf *xdr
+       ),
+
+       TP_ARGS(rqst, xdr),
+
+       TP_STRUCT__entry(
+               __field(u32, xid)
+               __field(const void *, head_base)
+               __field(size_t, head_len)
+               __field(const void *, tail_base)
+               __field(size_t, tail_len)
+               __field(unsigned int, page_len)
+               __field(unsigned int, msg_len)
+       ),
+
+       TP_fast_assign(
+               __entry->xid = be32_to_cpu(rqst->rq_xid);
+               __entry->head_base = xdr->head[0].iov_base;
+               __entry->head_len = xdr->head[0].iov_len;
+               __entry->tail_base = xdr->tail[0].iov_base;
+               __entry->tail_len = xdr->tail[0].iov_len;
+               __entry->page_len = xdr->page_len;
+               __entry->msg_len = xdr->len;
+       ),
+
+       TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
+               __entry->xid,
+               __entry->head_base, __entry->head_len, __entry->page_len,
+               __entry->tail_base, __entry->tail_len, __entry->msg_len
+       )
+);
+
+#define DEFINE_SVCXDRBUF_EVENT(name)                                   \
+               DEFINE_EVENT(svc_xdr_buf_class,                         \
+                               svc_xdr_##name,                         \
+                               TP_PROTO(                               \
+                                       const struct svc_rqst *rqst,    \
+                                       const struct xdr_buf *xdr       \
+                               ),                                      \
+                               TP_ARGS(rqst, xdr))
+
+DEFINE_SVCXDRBUF_EVENT(recvfrom);
+DEFINE_SVCXDRBUF_EVENT(sendto);
+
 #define show_rqstp_flags(flags)                                                \
        __print_flags(flags, "|",                                       \
                { (1UL << RQ_SECURE),           "RQ_SECURE"},           \