On Thu, 09 Feb 2017 11:18:32 -0600 Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx> wrote: > I think it might make a lot of sense at this point to actually create a > system-wide list of active triggers e.g. tracing/events/triggers or > something like that. It's something I've kind of wanted anyway, and > would be really useful if not indispensable for this. Actually, I > thought it might even be nice to have some kind of mini-fs or something > making it easy to group sets of related triggers and enable and > disable/remove them as a group, but a simple list would suffice too... Note, (new) trace-cmd does this for you (by querying all trigger files). # echo 'stacktrace if COMM ~ "system*"' > /debug/tracing/events/syscalls/sys_enter_open/trigger # trace-cmd stat Events: (none enabled) Triggers: syscalls:sys_enter_open "stacktrace:unlimited if COMM ~ "system*"" Tracing is enabled -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html