Quelle  trace_iowait.h   Sprache: C

/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
/*
 * Copyright(c) 2018 Intel Corporation.
 *
 */
#if !defined(__HFI1_TRACE_IOWAIT_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_IOWAIT_H

#include <linux/tracepoint.h>
#include "iowait.h"
#include "verbs.h"

#undef TRACE_SYSTEM
#define TRACE_SYSTEM hfi1_iowait

DECLARE_EVENT_CLASS(hfi1_iowait_template,
      TP_PROTO(struct iowait *wait, u32 flag),
      TP_ARGS(wait, flag),
      TP_STRUCT__entry(/* entry */
       __field(unsigned long, addr)
       __field(unsigned long, flags)
       __field(u32, flag)
       __field(u32, qpn)
       ),
      TP_fast_assign(/* assign */
       __entry->addr = (unsigned long)wait;
       __entry->flags = wait->flags;
       __entry->flag = (1 << flag);
       __entry->qpn = iowait_to_qp(wait)->ibqp.qp_num;
       ),
      TP_printk(/* print */
       "iowait 0x%lx qp %u flags 0x%lx flag 0x%x",
       __entry->addr,
       __entry->qpn,
       __entry->flags,
       __entry->flag
       )
 );

DEFINE_EVENT(hfi1_iowait_template, hfi1_iowait_set,
      TP_PROTO(struct iowait *wait, u32 flag),
      TP_ARGS(wait, flag));

DEFINE_EVENT(hfi1_iowait_template, hfi1_iowait_clear,
      TP_PROTO(struct iowait *wait, u32 flag),
      TP_ARGS(wait, flag));

#endif /* __HFI1_TRACE_IOWAIT_H */

#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_iowait
#include <trace/define_trace.h>