ftrace: add nop tracer
authorSteven Noonan <steven@uplinklabs.net>
Fri, 19 Sep 2008 10:06:43 +0000 (03:06 -0700)
committerIngo Molnar <mingo@elte.hu>
Tue, 14 Oct 2008 08:37:43 +0000 (10:37 +0200)
A no-op tracer which can serve two purposes:

 1. A template for development of a new tracer.
 2. A convenient way to see ftrace_printk() calls without
    an irrelevant trace making the output messy.

[ mingo@elte.hu: resolved conflicts ]
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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