#include <linux/fs.h>
-#define LTTNG_KPROBE_SYM_NAME_LEN 128
+#define LTTNG_SYM_NAME_LEN 128
enum lttng_kernel_instrumentation {
LTTNG_KERNEL_TRACEPOINTS,
LTTNG_KERNEL_KPROBES,
+ LTTNG_KERNEL_FUNCTION_TRACER,
};
/*
uint64_t addr;
uint64_t offset;
- char symbol_name[LTTNG_KPROBE_SYM_NAME_LEN];
+ char symbol_name[LTTNG_SYM_NAME_LEN];
+};
+
+struct lttng_kernel_function_tracer {
+ char symbol_name[LTTNG_SYM_NAME_LEN];
};
struct lttng_kernel_event {
/* Per instrumentation type configuration */
union {
struct lttng_kernel_kprobe kprobe;
+ struct lttng_kernel_function_tracer ftrace;
} u;
- char name[];
+ char name[]; /* event name */
};
struct lttng_kernel_tracer_version {