drivers/infiniband/hw/hfi1/trace_iowait.h

   1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
   2 /*
   3  * Copyright(c) 2018 Intel Corporation.
   4  *
   5  */
   6 #if !defined(__HFI1_TRACE_IOWAIT_H) || defined(TRACE_HEADER_MULTI_READ)
   7 #define __HFI1_TRACE_IOWAIT_H
   8
   9 #include <linux/tracepoint.h>
  10 #include "iowait.h"
  11 #include "verbs.h"
  12
  13 #undef TRACE_SYSTEM
  14 #define TRACE_SYSTEM hfi1_iowait
  15
  16 DECLARE_EVENT_CLASS(hfi1_iowait_template,
  17                     TP_PROTO(struct iowait *wait, u32 flag),
  18                     TP_ARGS(wait, flag),
  19                     TP_STRUCT__entry(/* entry */
  20                             __field(unsigned long, addr)
  21                             __field(unsigned long, flags)
  22                             __field(u32, flag)
  23                             __field(u32, qpn)
  24                             ),
  25                     TP_fast_assign(/* assign */
  26                             __entry->addr = (unsigned long)wait;
  27                             __entry->flags = wait->flags;
  28                             __entry->flag = (1 << flag);
  29                             __entry->qpn = iowait_to_qp(wait)->ibqp.qp_num;
  30                             ),
  31                     TP_printk(/* print */
  32                             "iowait 0x%lx qp %u flags 0x%lx flag 0x%x",
  33                             __entry->addr,
  34                             __entry->qpn,
  35                             __entry->flags,
  36                             __entry->flag
  37                             )
  38         );
  39
  40 DEFINE_EVENT(hfi1_iowait_template, hfi1_iowait_set,
  41              TP_PROTO(struct iowait *wait, u32 flag),
  42              TP_ARGS(wait, flag));
  43
  44 DEFINE_EVENT(hfi1_iowait_template, hfi1_iowait_clear,
  45              TP_PROTO(struct iowait *wait, u32 flag),
  46              TP_ARGS(wait, flag));
  47
  48 #endif /* __HFI1_TRACE_IOWAIT_H */
  49
  50 #undef TRACE_INCLUDE_PATH
  51 #undef TRACE_INCLUDE_FILE
  52 #define TRACE_INCLUDE_PATH .
  53 #define TRACE_INCLUDE_FILE trace_iowait
  54 #include <trace/define_trace.h>