text: /*
   * Copyright (c) 2014 Qualcomm Atheros, Inc.
   *
   * Permission to use, copy, modify, and/or distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
   * copyright notice and this permission notice appear in all copies.
   *
   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   */
  
  #if !defined(_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  #define _TRACE_H
  
  #include <linux/tracepoint.h>
  #include "ath.h"
  
  #undef TRACE_SYSTEM
  #define TRACE_SYSTEM ath
  
  #if !defined(CONFIG_ATH_TRACEPOINTS)
  
  #undef TRACE_EVENT
  #define TRACE_EVENT(name, proto, ...) \
      static inline void trace_##name(proto) {}
  
  #endif /* CONFIG_ATH_TRACEPOINTS */
  
  // clang-format off
  TRACE_EVENT(ath_log,
  
              TP_PROTO(struct wiphy* wiphy,
                       struct va_format* vaf),
  
              TP_ARGS(wiphy, vaf),
  
              TP_STRUCT__entry(
                  __string(device, wiphy_name(wiphy))
                  __string(driver, KBUILD_MODNAME)
                  __dynamic_array(char, msg, ATH_DBG_MAX_LEN)
              ),
  
              TP_fast_assign(
                  __assign_str(device, wiphy_name(wiphy));
                  __assign_str(driver, KBUILD_MODNAME);
                  WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
                                         ATH_DBG_MAX_LEN,
                                         vaf->fmt,
                                         *vaf->va) >= ATH_DBG_MAX_LEN);
              ),
  
              TP_printk(
                  "%s %s %s",
                  __get_str(driver),
                  __get_str(device),
                  __get_str(msg)
              )
             );
  // clang-format on
  
  #endif /* _TRACE_H || TRACE_HEADER_MULTI_READ */
  
  #undef TRACE_INCLUDE_PATH
  #define TRACE_INCLUDE_PATH .
  #undef TRACE_INCLUDE_FILE
  #define TRACE_INCLUDE_FILE trace
  
  /* This part must be outside protection */
  #include <trace/define_trace.h>
  