ftrace: Add enabled_functions file

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Add the enabled_functions file that is used to show all the
functions that have been enabled for tracing as well as their
ref counts. This helps seeing if any function has been registered
and what functions are being traced.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

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Steven Rostedt 2011-05-03 14:39:21 -04:00 • committed by Steven Rostedt

parent ed926f9b35

commit 647bcd03d5

1 changed files with 49 additions and 2 deletions

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51

kernel/trace/ftrace.c

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