trace.c

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/* bug in tracepoint.h, it should include this */
#include <linux/module.h>

/* sparse isn't too happy with all macros... */
#ifndef __CHECKER__
#include <net/cfg80211.h>
#include "driver-ops.h"
#include "debug.h"
#define CREATE_TRACE_POINTS
#include "trace.h"

#ifdef CONFIG_MAC80211_MESSAGE_TRACING
void __sdata_info(const char *fmt, ...)
{
    struct va_format vaf = {
        .fmt = fmt,
    };
    va_list args;

    va_start(args, fmt);
    vaf.va = &args;

    pr_info("%pV", &vaf);
    trace_mac80211_info(&vaf);
    va_end(args);
}

void __sdata_dbg(bool print, const char *fmt, ...)
{
    struct va_format vaf = {
        .fmt = fmt,
    };
    va_list args;

    va_start(args, fmt);
    vaf.va = &args;

    if (print)
        pr_debug("%pV", &vaf);
    trace_mac80211_dbg(&vaf);
    va_end(args);
}

void __sdata_err(const char *fmt, ...)
{
    struct va_format vaf = {
        .fmt = fmt,
    };
    va_list args;

    va_start(args, fmt);
    vaf.va = &args;

    pr_err("%pV", &vaf);
    trace_mac80211_err(&vaf);
    va_end(args);
}

void __wiphy_dbg(struct wiphy *wiphy, bool print, const char *fmt, ...)
{
    struct va_format vaf = {
        .fmt = fmt,
    };
    va_list args;

    va_start(args, fmt);
    vaf.va = &args;

    if (print)
        wiphy_dbg(wiphy, "%pV", &vaf);
    trace_mac80211_dbg(&vaf);
    va_end(args);
}
#endif
#endif