Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h
index 4ecdfe2..7785961 100644
--- a/include/trace/trace_events.h
+++ b/include/trace/trace_events.h
@@ -2,7 +2,8 @@
/*
* Stage 1 of the trace events.
*
- * Override the macros in <trace/trace_events.h> to include the following:
+ * Override the macros in the event tracepoint header <trace/events/XXX.h>
+ * to include the following:
*
* struct trace_event_raw_<call> {
* struct trace_entry ent;
@@ -44,7 +45,7 @@
.eval_value = a \
}; \
static struct trace_eval_map __used \
- __attribute__((section("_ftrace_eval_map"))) \
+ __section("_ftrace_eval_map") \
*TRACE_SYSTEM##_##a = &__##TRACE_SYSTEM##_##a
#undef TRACE_DEFINE_SIZEOF
@@ -57,7 +58,7 @@
.eval_value = sizeof(a) \
}; \
static struct trace_eval_map __used \
- __attribute__((section("_ftrace_eval_map"))) \
+ __section("_ftrace_eval_map") \
*TRACE_SYSTEM##_##a = &__##TRACE_SYSTEM##_##a
/*
@@ -209,8 +210,7 @@
#define DEFINE_EVENT(template, name, proto, args)
#undef DEFINE_EVENT_PRINT
-#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
- DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print)
#undef TRACE_EVENT_FLAGS
#define TRACE_EVENT_FLAGS(event, flag)
@@ -223,7 +223,8 @@
/*
* Stage 3 of the trace events.
*
- * Override the macros in <trace/trace_events.h> to include the following:
+ * Override the macros in the event tracepoint header <trace/events/XXX.h>
+ * to include the following:
*
* enum print_line_t
* trace_raw_output_<call>(struct trace_iterator *iter, int flags)
@@ -340,6 +341,12 @@
trace_print_array_seq(p, array, count, el_size); \
})
+#undef __print_hex_dump
+#define __print_hex_dump(prefix_str, prefix_type, \
+ rowsize, groupsize, buf, len, ascii) \
+ trace_print_hex_dump_seq(p, prefix_str, prefix_type, \
+ rowsize, groupsize, buf, len, ascii)
+
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
static notrace enum print_line_t \
@@ -394,22 +401,16 @@
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#undef __field_ext
-#define __field_ext(type, item, filter_type) \
- 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;
+#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) \
- ret = trace_define_field(event_call, #type, #item, \
- offsetof(typeof(field), item), \
- sizeof(field.item), \
- 0, filter_type); \
- if (ret) \
- return ret;
+#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)
@@ -418,25 +419,16 @@
#define __field_struct(type, item) __field_struct_ext(type, item, FILTER_OTHER)
#undef __array
-#define __array(type, item, len) \
- do { \
- char *type_str = #type"["__stringify(len)"]"; \
- BUILD_BUG_ON(len > MAX_FILTER_STR_VAL); \
- BUILD_BUG_ON(len <= 0); \
- ret = trace_define_field(event_call, type_str, #item, \
- offsetof(typeof(field), item), \
- sizeof(field.item), \
- is_signed_type(type), FILTER_OTHER); \
- if (ret) \
- return ret; \
- } while (0);
+#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) \
- 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);
+#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)
@@ -446,23 +438,12 @@
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print) \
-static int notrace __init \
-trace_event_define_fields_##call(struct trace_event_call *event_call) \
-{ \
- struct trace_event_raw_##call field; \
- int ret; \
- \
- tstruct; \
- \
- return ret; \
-}
-
-#undef DEFINE_EVENT
-#define DEFINE_EVENT(template, name, proto, args)
+static struct trace_event_fields trace_event_fields_##call[] = { \
+ tstruct \
+ {} };
#undef DEFINE_EVENT_PRINT
-#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
- DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+#define DEFINE_EVENT_PRINT(template, name, proto, args, print)
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -537,19 +518,13 @@
return __data_size; \
}
-#undef DEFINE_EVENT
-#define DEFINE_EVENT(template, name, proto, args)
-
-#undef DEFINE_EVENT_PRINT
-#define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
- DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
-
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
/*
* Stage 4 of the trace events.
*
- * Override the macros in <trace/trace_events.h> to include the following:
+ * Override the macros in the event tracepoint header <trace/events/XXX.h>
+ * to include the following:
*
* For those macros defined with TRACE_EVENT:
*
@@ -564,7 +539,7 @@
* enum event_trigger_type __tt = ETT_NONE;
* struct ring_buffer_event *event;
* struct trace_event_raw_<call> *entry; <-- defined in stage 1
- * struct ring_buffer *buffer;
+ * struct trace_buffer *buffer;
* unsigned long irq_flags;
* int __data_size;
* int pc;
@@ -613,7 +588,7 @@
*
* static struct trace_event_class __used event_class_<template> = {
* .system = "<system>",
- * .define_fields = trace_event_define_fields_<call>,
+ * .fields_array = trace_event_fields_<call>,
* .fields = LIST_HEAD_INIT(event_class_##call.fields),
* .raw_init = trace_event_raw_init,
* .probe = trace_event_raw_event_##call,
@@ -632,7 +607,7 @@
* // its only safe to use pointers when doing linker tricks to
* // create an array.
* static struct trace_event_call __used
- * __attribute__((section("_ftrace_events"))) *__event_<call> = &event_<call>;
+ * __section("_ftrace_events") *__event_<call> = &event_<call>;
*
*/
@@ -734,9 +709,6 @@
check_trace_callback_type_##call(trace_event_raw_event_##template); \
}
-#undef DEFINE_EVENT_PRINT
-#define DEFINE_EVENT_PRINT(template, name, proto, args, print)
-
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
#undef __entry
@@ -751,6 +723,7 @@
#undef __get_str
#undef __get_bitmask
#undef __print_array
+#undef __print_hex_dump
#undef TP_printk
#define TP_printk(fmt, args...) "\"" fmt "\", " __stringify(args)
@@ -761,7 +734,7 @@
static char print_fmt_##call[] = print; \
static struct trace_event_class __used __refdata event_class_##call = { \
.system = TRACE_SYSTEM_STRING, \
- .define_fields = trace_event_define_fields_##call, \
+ .fields_array = trace_event_fields_##call, \
.fields = LIST_HEAD_INIT(event_class_##call.fields),\
.raw_init = trace_event_raw_init, \
.probe = trace_event_raw_event_##call, \
@@ -782,7 +755,7 @@
.flags = TRACE_EVENT_FL_TRACEPOINT, \
}; \
static struct trace_event_call __used \
-__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
+__section("_ftrace_events") *__event_##call = &event_##call
#undef DEFINE_EVENT_PRINT
#define DEFINE_EVENT_PRINT(template, call, proto, args, print) \
@@ -799,6 +772,6 @@
.flags = TRACE_EVENT_FL_TRACEPOINT, \
}; \
static struct trace_event_call __used \
-__attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
+__section("_ftrace_events") *__event_##call = &event_##call
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)