#include <linux/trace_seq.h>
#include <linux/ftrace_event.h>
+#ifdef CONFIG_KSYM_TRACER
+#include <asm/hw_breakpoint.h>
+#endif
+
enum trace_type {
__TRACE_FIRST_TYPE = 0,
TRACE_KMEM_FREE,
TRACE_POWER,
TRACE_BLK,
+ TRACE_KSYM,
__TRACE_LAST_TYPE,
};
unsigned long ret;
};
+#define KSYM_SELFTEST_ENTRY "ksym_selftest_dummy"
+extern int process_new_ksym_entry(char *ksymname, int op, unsigned long addr);
+
+struct ksym_trace_entry {
+ struct trace_entry ent;
+ unsigned long ip;
+ unsigned char type;
+ char ksym_name[KSYM_NAME_LEN];
+ char cmd[TASK_COMM_LEN];
+};
/*
* trace_flag_type is an enumeration that holds different
TRACE_KMEM_ALLOC); \
IF_ASSIGN(var, ent, struct kmemtrace_free_entry, \
TRACE_KMEM_FREE); \
+ IF_ASSIGN(var, ent, struct ksym_trace_entry, TRACE_KSYM);\
__ftrace_bad_type(); \
} while (0)
struct trace_array *tr);
extern int trace_selftest_startup_hw_branches(struct tracer *trace,
struct trace_array *tr);
+extern int trace_selftest_startup_ksym(struct tracer *trace,
+ struct trace_array *tr);
#endif /* CONFIG_FTRACE_STARTUP_TEST */
extern void *head_page(struct trace_array_cpu *data);