From ee6bce52276c0717ed3e63296e5d9465d339e923 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Wed, 12 Nov 2008 17:52:37 -0500 Subject: ftrace: rename iter_ctrl to trace_options Impact: rename file /debug/tracing/iter_ctrl to /debug/tracing/trace_options The original ftrace had a file called "iter_ctrl" that would control the way the output was iterated. But this file grew into a catch all for different trace options. This patch renames the file from iter_ctrl to trace_options to reflect this change. Signed-off-by: Steven Rostedt Signed-off-by: Ingo Molnar --- Documentation/ftrace.txt | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'Documentation') diff --git a/Documentation/ftrace.txt b/Documentation/ftrace.txt index 6d3fe4cdf92..753f4de4b17 100644 --- a/Documentation/ftrace.txt +++ b/Documentation/ftrace.txt @@ -82,7 +82,7 @@ of ftrace. Here is a list of some of the key files: tracer is not adding more data, they will display the same information every time they are read. - iter_ctrl: This file lets the user control the amount of data + trace_options: This file lets the user control the amount of data that is displayed in one of the above output files. @@ -316,23 +316,23 @@ The above is mostly meaningful for kernel developers. The rest is the same as the 'trace' file. -iter_ctrl ---------- +trace_options +------------- -The iter_ctrl file is used to control what gets printed in the trace +The trace_options file is used to control what gets printed in the trace output. To see what is available, simply cat the file: - cat /debug/tracing/iter_ctrl + cat /debug/tracing/trace_options print-parent nosym-offset nosym-addr noverbose noraw nohex nobin \ noblock nostacktrace nosched-tree To disable one of the options, echo in the option prepended with "no". - echo noprint-parent > /debug/tracing/iter_ctrl + echo noprint-parent > /debug/tracing/trace_options To enable an option, leave off the "no". - echo sym-offset > /debug/tracing/iter_ctrl + echo sym-offset > /debug/tracing/trace_options Here are the available options: -- cgit v1.2.3