Markus Metzger 8bba1bf5e2 x86, ftrace: call trace->open() before stopping tracing; add trace->print_header() ...

Add a callback to allow an ftrace plug-in to write its own header.

Move the call to trace->open() up a few lines.

The changes are required by the BTS ftrace plug-in.

Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-11-25 17:31:13 +01:00

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