kernel/trace/trace_events_trigger.c

555  * @glob: The raw string used to register the trigger
566 static int register_trigger(char *glob,
603 static bool try_unregister_trigger(char *glob,
633  * @glob: The raw string used to register the trigger
642 static void unregister_trigger(char *glob,
646 	try_unregister_trigger(glob, test, file);
666  *   glob              - the trigger command name optionally prefaced with '!'
675  *     - 'traceon' is both cmd and glob
681  *     - 'enable_event' is both cmd and glob
687  *     - 'hist' is both cmd and glob
694  *     - '!enable_event' is the glob
700  *     - 'traceoff' is both cmd and glob
726  * @glob: The trigger command string, with optional remove(!) operator
728  * The event trigger callback implementations pass in 'glob' as a
730  * remove(!)  operator.  This function simply parses the glob and
736 bool event_trigger_check_remove(const char *glob)
738 	return (glob && glob[0] == '!') ? true : false;
942  * @glob: The trigger command string, with optional remove(!) operator
952 			   char *glob,
955 	return cmd_ops->reg(glob, trigger_data, file);
962  * @glob: The trigger command string, with optional remove(!) operator
970 			      char *glob,
973 	cmd_ops->unreg(glob, trigger_data, file);
984  * @glob: The raw string used to register the trigger
999 		    char *glob, char *cmd, char *param_and_filter)
1006 	remove = event_trigger_check_remove(glob);
1018 		event_trigger_unregister(cmd_ops, file, glob+1, trigger_data);
1035 	ret = event_trigger_register(cmd_ops, file, glob, trigger_data);
1485 register_snapshot_trigger(char *glob,
1494 	ret = register_trigger(glob, data, file);
1500 static void unregister_snapshot_trigger(char *glob,
1504 	if (try_unregister_trigger(glob, data, file))
1765 			       char *glob, char *cmd, char *param_and_filter)
1778 	remove = event_trigger_check_remove(glob);
1824 		event_trigger_unregister(cmd_ops, file, glob+1, trigger_data);
1853 	ret = event_trigger_register(cmd_ops, file, glob, trigger_data);
1872 int event_enable_register_trigger(char *glob,
1912 void event_enable_unregister_trigger(char *glob,