Commit 35b98180 authored by Hengqi Chen's avatar Hengqi Chen Committed by Steven Rostedt (Google)
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tracing: Remove orphaned event_trace_printk 

The event_trace_printk macro has no callers since commit
b8e65554 ("tracing: remove deprecated TRACE_FORMAT").
So drop it.

Link: https://lore.kernel.org/20250213113951.813258-1-hengqi.chen@gmail.com


Signed-off-by: default avatarHengqi Chen <hengqi.chen@gmail.com>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent 3ca4d7af

include/linux/trace_events.h

+0 −18
Original line number Diff line number Diff line
@@ -859,24 +859,6 @@ int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set); 
int trace_set_clr_event(const char *system, const char *event, int set);

int trace_array_set_clr_event(struct trace_array *tr, const char *system,

		const char *event, bool enable);

/*

 * The double __builtin_constant_p is because gcc will give us an error

 * if we try to allocate the static variable to fmt if it is not a

 * constant. Even with the outer if statement optimizing out.

 */

#define event_trace_printk(ip, fmt, args...)				\

do {									\

	__trace_printk_check_format(fmt, ##args);			\

	tracing_record_cmdline(current);				\

	if (__builtin_constant_p(fmt)) {				\

		static const char *trace_printk_fmt			\

		  __section("__trace_printk_fmt") =			\

			__builtin_constant_p(fmt) ? fmt : NULL;		\

									\

		__trace_bprintk(ip, trace_printk_fmt, ##args);		\

	} else								\

		__trace_printk(ip, fmt, ##args);			\

} while (0)



#ifdef CONFIG_PERF_EVENTS

struct perf_event;