More user-space probes

[Frank Ch. Eigler]

David Smith <dsmith@redhat.com> writes:

> I've just finished implementing some new forms of user-space probing.

Fun.

> [...]  Eventually, [...] the future itrace probes should be
> converted to use the "task_finder" framework.)

Even more: the itrace stuff (bug #5949) should be a direct sibling to
these ".syscall"/".death"/.utrace-event probes, as far as possible.


- FChE