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/kernel/trace/trace_synth.h b/kernel/trace/trace_synth.h
new file mode 100644
index 0000000..4007fe9
--- /dev/null
+++ b/kernel/trace/trace_synth.h
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0
+#ifndef __TRACE_SYNTH_H
+#define __TRACE_SYNTH_H
+
+#include "trace_dynevent.h"
+
+#define SYNTH_SYSTEM "synthetic"
+#define SYNTH_FIELDS_MAX 32
+
+#define STR_VAR_LEN_MAX MAX_FILTER_STR_VAL /* must be multiple of sizeof(u64) */
+
+struct synth_field {
+ char *type;
+ char *name;
+ size_t size;
+ unsigned int offset;
+ unsigned int field_pos;
+ bool is_signed;
+ bool is_string;
+ bool is_dynamic;
+};
+
+struct synth_event {
+ struct dyn_event devent;
+ int ref;
+ char *name;
+ struct synth_field **fields;
+ unsigned int n_fields;
+ struct synth_field **dynamic_fields;
+ unsigned int n_dynamic_fields;
+ unsigned int n_u64;
+ struct trace_event_class class;
+ struct trace_event_call call;
+ struct tracepoint *tp;
+ struct module *mod;
+};
+
+extern struct synth_event *find_synth_event(const char *name);
+
+#endif /* __TRACE_SYNTH_H */