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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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1bc1e4d048
Every tracing file must have its own TRACE_SYSTEM defined. The mac80211 tracepoint header broke this and add in the middle of the file had: #undef TRACE_SYSTEM #define TRACE_SYSTEM mac80211_msg Unfortunately, this broke new code in the ftrace infrastructure. Moving the mac80211_msg into its own trace file with its own TRACE_SYSTEM defined fixes the issue. Link: http://lkml.kernel.org/r/1428389938.1841.1.camel@sipsolutions.net Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
77 lines
1.2 KiB
C
77 lines
1.2 KiB
C
/* bug in tracepoint.h, it should include this */
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#include <linux/module.h>
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/* sparse isn't too happy with all macros... */
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#ifndef __CHECKER__
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#include <net/cfg80211.h>
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#include "driver-ops.h"
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#include "debug.h"
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#define CREATE_TRACE_POINTS
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#include "trace.h"
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#include "trace_msg.h"
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#ifdef CONFIG_MAC80211_MESSAGE_TRACING
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void __sdata_info(const char *fmt, ...)
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{
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struct va_format vaf = {
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.fmt = fmt,
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};
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va_list args;
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va_start(args, fmt);
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vaf.va = &args;
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pr_info("%pV", &vaf);
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trace_mac80211_info(&vaf);
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va_end(args);
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}
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void __sdata_dbg(bool print, const char *fmt, ...)
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{
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struct va_format vaf = {
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.fmt = fmt,
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};
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va_list args;
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va_start(args, fmt);
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vaf.va = &args;
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if (print)
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pr_debug("%pV", &vaf);
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trace_mac80211_dbg(&vaf);
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va_end(args);
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}
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void __sdata_err(const char *fmt, ...)
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{
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struct va_format vaf = {
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.fmt = fmt,
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};
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va_list args;
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va_start(args, fmt);
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vaf.va = &args;
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pr_err("%pV", &vaf);
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trace_mac80211_err(&vaf);
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va_end(args);
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}
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void __wiphy_dbg(struct wiphy *wiphy, bool print, const char *fmt, ...)
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{
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struct va_format vaf = {
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.fmt = fmt,
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};
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va_list args;
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va_start(args, fmt);
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vaf.va = &args;
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if (print)
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wiphy_dbg(wiphy, "%pV", &vaf);
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trace_mac80211_dbg(&vaf);
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va_end(args);
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}
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#endif
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#endif
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