struct ftrace_event_call;
struct ftrace_event_class {
- char *system;
+ const char *system;
void *probe;
#ifdef CONFIG_PERF_EVENTS
void *perf_probe;
struct tracepoint *tp;
};
struct trace_event event;
- const char *print_fmt;
+ char *print_fmt;
struct event_filter *filter;
void *mod;
void *data;