/* SPDX-License-Identifier: GPL-2.0 */ #include <linux/trace_events.h>#include <linux/trace_remote_event.h>#include <linux/trace_seq.h>#include <linux/stringify.h> #define REMOTE_EVENT_INCLUDE(__file) __stringify(../../__file) #ifdef REMOTE_EVENT_SECTION# define __REMOTE_EVENT_SECTION(__name) __used __section(REMOTE_EVENT_SECTION"."#__name)#else# define __REMOTE_EVENT_SECTION(__name)#endif #define REMOTE_PRINTK_COUNT_ARGS(__args...) \	__COUNT_ARGS(, ##__args, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 0) #define __remote_printk0()								\	trace_seq_putc(seq, '\n') #define __remote_printk1(__fmt)								\	trace_seq_puts(seq, " " __fmt "\n")						\ #define __remote_printk2(__fmt, __args...)						\do {											\	trace_seq_putc(seq, ' ');							\	trace_seq_printf(seq, __fmt, __args);						\	trace_seq_putc(seq, '\n');							\} while (0) /* Apply the appropriate trace_seq sequence according to the number of arguments */#define remote_printk(__args...)							\	CONCATENATE(__remote_printk, REMOTE_PRINTK_COUNT_ARGS(__args))(__args) #define RE_PRINTK(__args...) __args #define REMOTE_EVENT(__name, __id, __struct, __printk)					\	REMOTE_EVENT_FORMAT(__name, __struct);						\	static void remote_event_print_##__name(void *evt, struct trace_seq *seq)	\	{										\		struct remote_event_format_##__name __maybe_unused *__entry = evt;	\		trace_seq_puts(seq, #__name);						\		remote_printk(__printk);						\	}#include REMOTE_EVENT_INCLUDE(REMOTE_EVENT_INCLUDE_FILE) #undef REMOTE_EVENT#undef RE_PRINTK#undef re_field#define re_field(__type, __field)							\	{										\		.type = #__type, .name = #__field,					\		.size = sizeof(__type), .align = __alignof__(__type),			\		.is_signed = is_signed_type(__type),					\	},#define __entry REC#define RE_PRINTK(__fmt, __args...) "\"" __fmt "\", " __stringify(__args)#define REMOTE_EVENT(__name, __id, __struct, __printk)					\	static struct trace_event_fields remote_event_fields_##__name[] = {		\		__struct								\		{}									\	};										\	static char remote_event_print_fmt_##__name[] = __printk;			\	static struct remote_event __REMOTE_EVENT_SECTION(__name)			\	remote_event_##__name = {							\		.name		= #__name,						\		.id		= __id,							\		.fields		= remote_event_fields_##__name,				\		.print_fmt	= remote_event_print_fmt_##__name,			\		.print		= remote_event_print_##__name,				\	}#include REMOTE_EVENT_INCLUDE(REMOTE_EVENT_INCLUDE_FILE)