linux-stable/include/trace/stages/stage1_struct_define.h
Steven Rostedt (Google) 84055411d8 tracing: Rename the staging files for trace_events
When looking for implementation of different phases of the creation of the
TRACE_EVENT() macro, it is pretty useless when all helper macro
redefinitions are in files labeled "stageX_defines.h". Rename them to
state which phase the files are for. For instance, when looking for the
defines that are used to create the event fields, seeing
"stage4_event_fields.h" gives the developer a good idea that the defines
are in that file.

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
2022-04-02 08:40:04 -04:00

51 lines
1.4 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/* Stage 1 definitions for creating trace events */
#undef __field
#define __field(type, item) type item;
#undef __field_ext
#define __field_ext(type, item, filter_type) type item;
#undef __field_struct
#define __field_struct(type, item) type item;
#undef __field_struct_ext
#define __field_struct_ext(type, item, filter_type) type item;
#undef __array
#define __array(type, item, len) type item[len];
#undef __dynamic_array
#define __dynamic_array(type, item, len) u32 __data_loc_##item;
#undef __string
#define __string(item, src) __dynamic_array(char, item, -1)
#undef __string_len
#define __string_len(item, src, len) __dynamic_array(char, item, -1)
#undef __bitmask
#define __bitmask(item, nr_bits) __dynamic_array(char, item, -1)
#undef __sockaddr
#define __sockaddr(field, len) __dynamic_array(u8, field, len)
#undef __rel_dynamic_array
#define __rel_dynamic_array(type, item, len) u32 __rel_loc_##item;
#undef __rel_string
#define __rel_string(item, src) __rel_dynamic_array(char, item, -1)
#undef __rel_string_len
#define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, -1)
#undef __rel_bitmask
#define __rel_bitmask(item, nr_bits) __rel_dynamic_array(char, item, -1)
#undef __rel_sockaddr
#define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len)
#undef TP_STRUCT__entry
#define TP_STRUCT__entry(args...) args