Steven Rostedt d8b891a2db ring-buffer: allow tracing_off to be used in core kernel code ...

tracing_off() is the fastest way to stop recording to the ring buffers.
This may be used in places like panic and die, just before the
ftrace_dump is called.

This patch adds the appropriate CPP conditionals to make it a stub
function when the ring buffer is not configured it.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>

2009-02-07 20:01:18 -05:00

4.5 KiB

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