On Jun 24, 6:12pm, m...@3am-software.com (Matt Thomas) wrote: -- Subject: Re: DTrace syscall provider - please test/comment
| | On Jun 24, 2013, at 6:01 PM, Christos Zoulas <chris...@astron.com> wrote: | | > Can't this be done as an addition/enhancement to the trace_enter()/ | > trace_exit() facility instead of having to enter each syscall entry? | | that only gets called if p->p_trace_enabled is set. So now you need | a hook to set that on every lwp switch if the provider is tracing. Right, and it (dtrace) can set a different (or the same flag) to enable it. christos
