kernel/trace/trace.c

185 	struct module			*mod;
194 	 * than "mod" or "eval_string"
206  * belong to if not built in (head.mod). The ending item contains a
5439 	"\t      Format: :mod:<module-name>\n"
5440 	"\t     example: echo :mod:ext3 > set_ftrace_filter\n"
5468 	"\t    modules: Can select a group via module command :mod:\n"
5556 	"\t\t\t  Can enable module events via: :mod:<module>\n"
5808 trace_insert_eval_map_file(struct module *mod, struct trace_eval_map **start,
5844 	map_array->head.mod = mod;
5863 static inline void trace_insert_eval_map_file(struct module *mod,
5868 trace_event_update_with_eval_map(struct module *mod,
5889 	trace_insert_eval_map_file(mod, start, len);
6108 static int save_mod(struct module *mod, void *data)
6127 	entry->mod_addr = (unsigned long)mod->mem[MOD_TEXT].base;
6128 	strscpy(entry->mod_name, mod->name);
6133 static int save_mod(struct module *mod, void *data)
9524 static int make_mod_delta(struct module *mod, void *data)
9536 		if (strcmp(mod->name, entry->mod_name))
9538 		if (mod->state == MODULE_STATE_GOING)
9541 			module_delta->delta[i] = (unsigned long)mod->mem[MOD_TEXT].base
9548 static int make_mod_delta(struct module *mod, void *data)
10316 static void trace_module_add_evals(struct module *mod)
10322 	if (trace_module_has_bad_taint(mod))
10326 	trace_event_update_with_eval_map(mod, mod->trace_evals, mod->num_trace_evals);
10330 static void trace_module_remove_evals(struct module *mod)
10335 	if (!mod->num_trace_evals)
10343 		if (map->head.mod == mod)
10356 static inline void trace_module_remove_evals(struct module *mod) { }
10359 static void trace_module_record(struct module *mod, bool add)
10369 			save_mod(mod, tr);
10372 			make_mod_delta(mod, tr);
10380 	struct module *mod = data;
10384 		trace_module_add_evals(mod);
10385 		trace_module_record(mod, true);
10388 		trace_module_remove_evals(mod);
10389 		trace_module_record(mod, false);