#include <linux/ftrace_event.h>

Macros
#define	TRACE_EVENT(name, proto, args, tstruct, assign, print)

#define	__field(type, item) type item;

#define	__field_ext(type, item, filter_type) type item;

#define	__array(type, item, len) type item[len];

#define	__dynamic_array(type, item, len) u32 __data_loc_##item;

#define	__string(item, src) __dynamic_array(char, item, -1)

#define	TP_STRUCT__entry(args...) args

#define	DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, print)

#define	DEFINE_EVENT(template, name, proto, args)

#define	DEFINE_EVENT_PRINT(template, name, proto, args, print) DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))

#define	TRACE_EVENT_FN(name, proto, args, tstruct,assign, print, reg, unreg)

#define	TRACE_EVENT_FLAGS(name, value) __TRACE_EVENT_FLAGS(name, value)

#define	__field(type, item)

#define	__field_ext(type, item, filter_type)

#define	__array(type, item, len)

#define	__dynamic_array(type, item, len) u32 item;

#define	__string(item, src) __dynamic_array(char, item, -1)

#define	DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)

#define	DEFINE_EVENT(template, name, proto, args)

#define	DEFINE_EVENT_PRINT(template, name, proto, args, print) DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))

#define	TRACE_EVENT_FLAGS(event, flag)

#define	__entry field

#define	TP_printk(fmt, args...) fmt "\n", args

#define	__get_dynamic_array(field) ((void *)__entry + (__entry->__data_loc_##field & 0xffff))

#define	__get_str(field) (char *)__get_dynamic_array(field)

#define	__print_flags(flag, delim, flag_array...)

#define	__print_symbolic(value, symbol_array...)

#define	__print_symbolic_u64(value, symbol_array...) __print_symbolic(value, symbol_array)

#define	__print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len)

#define	DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)

#define	DEFINE_EVENT_PRINT(template, call, proto, args, print)

#define	__field_ext(type, item, filter_type)

#define	__field(type, item) __field_ext(type, item, FILTER_OTHER)

#define	__array(type, item, len)

#define	__dynamic_array(type, item, len)

#define	__string(item, src) __dynamic_array(char, item, -1)

#define	DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print)

#define	DEFINE_EVENT(template, name, proto, args)

#define	DEFINE_EVENT_PRINT(template, name, proto, args, print) DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))

#define	__entry entry

#define	__field(type, item)

#define	__field_ext(type, item, filter_type)

#define	__array(type, item, len)

#define	__dynamic_array(type, item, len)

#define	__string(item, src) __dynamic_array(char, item, strlen(src) + 1)

#define	DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)

#define	DEFINE_EVENT(template, name, proto, args)

#define	DEFINE_EVENT_PRINT(template, name, proto, args, print) DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))

#define	_TRACE_PERF_PROTO(call, proto)

#define	_TRACE_PERF_INIT(call)

#define	__entry entry

#define	__field(type, item)

#define	__array(type, item, len)

#define	__dynamic_array(type, item, len) __entry->__data_loc_##item = __data_offsets.item;

#define	__string(item, src) __dynamic_array(char, item, -1) \

#define	__assign_str(dst, src) strcpy(__get_str(dst), src);

#define	TP_fast_assign(args...) args

#define	TP_perf_assign(args...)

#define	DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)

#define	DEFINE_EVENT(template, call, proto, args)

#define	DEFINE_EVENT_PRINT(template, name, proto, args, print)

#define	__entry REC

#define	TP_printk(fmt, args...) "\"" fmt "\", " __stringify(args)

#define	DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)

#define	DEFINE_EVENT(template, call, proto, args)

#define	DEFINE_EVENT_PRINT(template, call, proto, args, print)

Macro Definition Documentation

#define __array	(	type,
		item,
		len
	)	type item[len];

Definition at line 496 of file ftrace.h.

#define __array	(	type,
		item,
		len
	)

Definition at line 496 of file ftrace.h.

#define __array	(	type,
		item,
		len
	)

Value:

do {                                \
        mutex_lock(&event_storage_mutex);           \
        BUILD_BUG_ON(len > MAX_FILTER_STR_VAL);         \
        snprintf(event_storage, sizeof(event_storage),      \
             "%s[%d]", #type, len);             \
        ret = trace_define_field(event_call, event_storage, #item, \
                 offsetof(typeof(field), item),     \
                 sizeof(field.item),            \
                 is_signed_type(type), FILTER_OTHER);   \
        mutex_unlock(&event_storage_mutex);         \
        if (ret)                        \
            return ret;                 \
    } while (0);

Definition at line 496 of file ftrace.h.

#define __array	(	type,
		item,
		len
	)

Definition at line 496 of file ftrace.h.

#define __array	(	type,
		item,
		len
	)

Definition at line 496 of file ftrace.h.

#define __assign_str	(	dst,
		src
	)	strcpy(__get_str(dst), src);

Definition at line 506 of file ftrace.h.

#define __dynamic_array	(	type,
		item,
		len
	)	u32 __data_loc_##item;

Definition at line 499 of file ftrace.h.

#define __dynamic_array	(	type,
		item,
		len
	)	u32 item;

Definition at line 499 of file ftrace.h.

#define __dynamic_array	(	type,
		item,
		len
	)

Value:

ret = trace_define_field(event_call, "__data_loc " #type "[]", #item,  \
                 offsetof(typeof(field), __data_loc_##item),   \
                 sizeof(field.__data_loc_##item),          \
                 is_signed_type(type), FILTER_OTHER);

Definition at line 499 of file ftrace.h.

#define __dynamic_array	(	type,
		item,
		len
	)

Value:

__data_offsets->item = __data_size +                \
                   offsetof(typeof(*entry), __data);    \
    __data_offsets->item |= (len * sizeof(type)) << 16;     \
    __data_size += (len) * sizeof(type);

Definition at line 499 of file ftrace.h.

#define __dynamic_array	(	type,
		item,
		len
	)	__entry->__data_loc_##item = __data_offsets.item;

Definition at line 499 of file ftrace.h.

#define __entry field

Definition at line 570 of file ftrace.h.

#define __entry entry

Definition at line 570 of file ftrace.h.

#define __entry entry

Definition at line 570 of file ftrace.h.

#define __entry REC

Definition at line 570 of file ftrace.h.

#define __field	(	type,
		item
	)	type item;

Definition at line 493 of file ftrace.h.

#define __field	(	type,
		item
	)

Definition at line 493 of file ftrace.h.

#define __field	(	type,
		item
	)	__field_ext(type, item, FILTER_OTHER)

Definition at line 493 of file ftrace.h.

#define __field	(	type,
		item
	)

Definition at line 493 of file ftrace.h.

#define __field	(	type,
		item
	)

Definition at line 493 of file ftrace.h.

#define __field_ext	(	type,
		item,
		filter_type
	)	type item;

Definition at line 369 of file ftrace.h.

#define __field_ext	(	type,
		item,
		filter_type
	)

Definition at line 369 of file ftrace.h.

#define __field_ext	(	type,
		item,
		filter_type
	)

Value:

ret = trace_define_field(event_call, #type, #item,      \
                 offsetof(typeof(field), item),     \
                 sizeof(field.item),            \
                 is_signed_type(type), filter_type);    \
    if (ret)                            \
        return ret;

Definition at line 369 of file ftrace.h.

#define __field_ext	(	type,
		item,
		filter_type
	)

Definition at line 369 of file ftrace.h.

#define __get_dynamic_array ( field ) ((void *)__entry + (__entry->__data_loc_##field & 0xffff))

Definition at line 186 of file ftrace.h.

#define __get_str ( field ) (char *)__get_dynamic_array(field)

Definition at line 190 of file ftrace.h.

#define __print_flags	(	flag,
		delim,
		flag_array...
	)

Value:

({                              \
        static const struct trace_print_flags __flags[] =   \
            { flag_array, { -1, NULL }};            \
        ftrace_print_flags_seq(p, delim, flag, __flags);    \
    })

Definition at line 193 of file ftrace.h.

#define __print_hex	(	buf,
		buf_len
	)	ftrace_print_hex_seq(p, buf, buf_len)

Definition at line 222 of file ftrace.h.

#define __print_symbolic	(	value,
		symbol_array...
	)

Value:

({                              \
        static const struct trace_print_flags symbols[] =   \
            { symbol_array, { -1, NULL }};          \
        ftrace_print_symbols_seq(p, value, symbols);        \
    })

Definition at line 201 of file ftrace.h.

#define __print_symbolic_u64	(	value,
		symbol_array...
	)	__print_symbolic(value, symbol_array)

Definition at line 217 of file ftrace.h.

#define __string	(	item,
		src
	)	__dynamic_array(char, item, -1)

Definition at line 503 of file ftrace.h.

#define __string	(	item,
		src
	)	__dynamic_array(char, item, -1)

Definition at line 503 of file ftrace.h.

#define __string	(	item,
		src
	)	__dynamic_array(char, item, -1)

Definition at line 503 of file ftrace.h.

#define __string	(	item,
		src
	)	__dynamic_array(char, item, strlen(src) + 1)

Definition at line 503 of file ftrace.h.

#define __string	(	item,
		src
	)	__dynamic_array(char, item, -1) \

Definition at line 503 of file ftrace.h.

#define _TRACE_PERF_INIT ( call )

Definition at line 486 of file ftrace.h.

#define _TRACE_PERF_PROTO	(	call,
		proto
	)

Definition at line 485 of file ftrace.h.

#define DECLARE_EVENT_CLASS	(	name,
		proto,
		args,
		tstruct,
		assign,
		print
	)

Value:

struct ftrace_raw_##name {                  \
		struct trace_entry    ent;                \
        tstruct                         \
        char            __data[0];          \
    };                              \
                                    \
    static struct ftrace_event_class event_class_##name;

Definition at line 582 of file ftrace.h.

#define DECLARE_EVENT_CLASS	(	call,
		proto,
		args,
		tstruct,
		assign,
		print
	)

Value:

struct ftrace_data_offsets_##call {             \
        tstruct;                        \
    };

Definition at line 582 of file ftrace.h.

#define DECLARE_EVENT_CLASS	(	call,
		proto,
		args,
		tstruct,
		assign,
		print
	)

Definition at line 582 of file ftrace.h.

#define DECLARE_EVENT_CLASS	(	call,
		proto,
		args,
		tstruct,
		func,
		print
	)

Value:

static int notrace                          \
ftrace_define_fields_##call(struct ftrace_event_call *event_call)   \
{                                   \
	struct ftrace_raw_##call field;                    \
    int ret;                            \
                                    \
    tstruct;                            \
                                    \
    return ret;                         \
}

Definition at line 582 of file ftrace.h.

#define DECLARE_EVENT_CLASS	(	call,
		proto,
		args,
		tstruct,
		assign,
		print
	)

Value:

static inline notrace int ftrace_get_offsets_##call(            \
    struct ftrace_data_offsets_##call *__data_offsets, proto)       \
{                                   \
    int __data_size = 0;                        \
	struct ftrace_raw_##call __maybe_unused *entry;            \
                                    \
    tstruct;                            \
                                    \
    return __data_size;                     \
}

Definition at line 582 of file ftrace.h.

#define DECLARE_EVENT_CLASS	(	call,
		proto,
		args,
		tstruct,
		assign,
		print
	)

Definition at line 582 of file ftrace.h.

#define DECLARE_EVENT_CLASS	(	call,
		proto,
		args,
		tstruct,
		assign,
		print
	)

Value:

_TRACE_PERF_PROTO(call, PARAMS(proto));                 \
static const char print_fmt_##call[] = print;               \
static struct ftrace_event_class __used event_class_##call = {      \
    .system         = __stringify(TRACE_SYSTEM),        \
    .define_fields      = ftrace_define_fields_##call,      \
    .fields         = LIST_HEAD_INIT(event_class_##call.fields),\
    .raw_init       = trace_event_raw_init,         \
    .probe          = ftrace_raw_event_##call,      \
    .reg            = ftrace_event_reg,         \
    _TRACE_PERF_INIT(call)                      \
};

Definition at line 582 of file ftrace.h.

#define DEFINE_EVENT	(	template,
		name,
		proto,
		args
	)

Value:

static struct ftrace_event_call __used \

__attribute__((__aligned__(4))) event_##name

Definition at line 596 of file ftrace.h.

#define DEFINE_EVENT	(	template,
		name,
		proto,
		args
	)

Definition at line 596 of file ftrace.h.

#define DEFINE_EVENT	(	template,
		name,
		proto,
		args
	)

Definition at line 596 of file ftrace.h.

#define DEFINE_EVENT	(	template,
		name,
		proto,
		args
	)

Definition at line 596 of file ftrace.h.

#define DEFINE_EVENT	(	template,
		call,
		proto,
		args
	)

Value:

static inline void ftrace_test_probe_##call(void)           \
{                                   \
    check_trace_callback_type_##call(ftrace_raw_event_##template);  \
}

Definition at line 596 of file ftrace.h.

#define DEFINE_EVENT	(	template,
		call,
		proto,
		args
	)

Value:

\
static struct ftrace_event_call __used event_##call = {         \
    .name           = #call,                \
    .class          = &event_class_##template,      \
    .event.funcs        = &ftrace_event_type_funcs_##template,  \
    .print_fmt      = print_fmt_##template,         \
};                                  \
static struct ftrace_event_call __used					\
__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call

Definition at line 596 of file ftrace.h.

#define DEFINE_EVENT_PRINT	(	template,
		name,
		proto,
		args,
		print
	)	DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))