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