x86, ftrace: call trace->open() before stopping tracing; add trace->print_header()
authorMarkus Metzger <markus.t.metzger@intel.com>
Tue, 25 Nov 2008 08:12:31 +0000 (09:12 +0100)
committerIngo Molnar <mingo@elte.hu>
Tue, 25 Nov 2008 16:31:13 +0000 (17:31 +0100)
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>

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