On Jan 27, 2013, at 07:24 , Andriy Gapon <[email protected]> wrote: > > It seems that FreeBSD DTrace currently does not track module loading / > unloading > at all. dtrace_module_loaded/dtrace_module_unloaded are both under ifdef sun. > > I think that this is a root cause of e.g. fbt probes for some functions > remaining after a module that provides the functions is unloaded. > > It looks like currently we do not post any event when a module gets loaded / > unloaded. Perhaps this is one of the factors in current situation. > OTOH, in Solaris they just have some dtrace hooks in the form of function > pointers directly in the module handling code (equivalent of our kern_linker). >
Hrm, sounds like a bug more than anythign else. I don't know enough yet to say how to solve this but if you want to track this you're welcome to create a PR and assign it to me. Best, George _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[email protected]"
