typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip,
struct ftrace_ops *op, struct pt_regs *regs);
+ftrace_func_t ftrace_ops_get_func(struct ftrace_ops *ops);
+
/*
* FTRACE_OPS_FL_* bits denote the state of ftrace_ops struct and are
* set in the flags member.
* INITIALIZED - The ftrace_ops has already been initialized (first use time
* register_ftrace_function() is called, it will initialized the ops)
* DELETED - The ops are being deleted, do not let them be registered again.
+ * ADDING - The ops is in the process of being added.
+ * REMOVING - The ops is in the process of being removed.
+ * MODIFYING - The ops is in the process of changing its filter functions.
*/
enum {
FTRACE_OPS_FL_ENABLED = 1 << 0,
FTRACE_OPS_FL_STUB = 1 << 6,
FTRACE_OPS_FL_INITIALIZED = 1 << 7,
FTRACE_OPS_FL_DELETED = 1 << 8,
+ FTRACE_OPS_FL_ADDING = 1 << 9,
+ FTRACE_OPS_FL_REMOVING = 1 << 10,
+ FTRACE_OPS_FL_MODIFYING = 1 << 11,
};
#ifdef CONFIG_DYNAMIC_FTRACE
int nr_trampolines;
struct ftrace_ops_hash local_hash;
struct ftrace_ops_hash *func_hash;
- struct ftrace_hash *tramp_hash;
+ struct ftrace_ops_hash old_hash;
unsigned long trampoline;
#endif
};