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* Feather-Trace: write interrupt counts to control pageBjoern Brandenburg2014-10-21
| | | | | This patch exports the interrupt counter to userspace via the control page.
* Feather-Trace: use proper definition of is_realtime()Bjoern Brandenburg2014-10-21
| | | | Remove dummy implementation of is_realtime() in trace.c.
* Feather-Trace: add LITMUS^RT overhead tracing infrastructureBjoern Brandenburg2014-10-21
This patch adds the main infrastructure for tracing overheads in LITMUS^RT. It does not yet introduce any tracepoints into the kernel.