Merge tag 'trace-v5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...

[linux-2.6-microblaze.git] / include / trace / stages / stage4_event_fields.h

diff --git a/include/trace/stages/stage4_event_fields.h b/include/trace/stages/stage4_event_fields.h
new file mode 100644 (file)
index 0000000..e80cdc3
--- /dev/null
+++ b/include/trace/stages/stage4_event_fields.h
@@ -0,0 +1,63 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+/* Stage 4 definitions for creating trace events */
+
+#undef __field_ext
+#define __field_ext(_type, _item, _filter_type) {                      \
+       .type = #_type, .name = #_item,                                 \
+       .size = sizeof(_type), .align = __alignof__(_type),             \
+       .is_signed = is_signed_type(_type), .filter_type = _filter_type },
+
+#undef __field_struct_ext
+#define __field_struct_ext(_type, _item, _filter_type) {               \
+       .type = #_type, .name = #_item,                                 \
+       .size = sizeof(_type), .align = __alignof__(_type),             \
+       0, .filter_type = _filter_type },
+
+#undef __field
+#define __field(type, item)    __field_ext(type, item, FILTER_OTHER)
+
+#undef __field_struct
+#define __field_struct(type, item) __field_struct_ext(type, item, FILTER_OTHER)
+
+#undef __array
+#define __array(_type, _item, _len) {                                  \
+       .type = #_type"["__stringify(_len)"]", .name = #_item,          \
+       .size = sizeof(_type[_len]), .align = __alignof__(_type),       \
+       .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
+
+#undef __dynamic_array
+#define __dynamic_array(_type, _item, _len) {                          \
+       .type = "__data_loc " #_type "[]", .name = #_item,              \
+       .size = 4, .align = 4,                                          \
+       .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
+
+#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(unsigned long, item, -1)
+
+#undef __sockaddr
+#define __sockaddr(field, len) __dynamic_array(u8, field, len)
+
+#undef __rel_dynamic_array
+#define __rel_dynamic_array(_type, _item, _len) {                      \
+       .type = "__rel_loc " #_type "[]", .name = #_item,               \
+       .size = 4, .align = 4,                                          \
+       .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
+
+#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(unsigned long, item, -1)
+
+#undef __rel_sockaddr
+#define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len)