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    Subject[for-next][PATCH 13/13] tracing: Fix documentation about disabling options using trace_options
    From: "Srivatsa S. Bhat (VMware)" <srivatsa@csail.mit.edu>

    To disable a tracing option using the trace_options file, the option
    name needs to be prefixed with 'no', and not suffixed, as the README
    states. Fix it.

    Link: http://lkml.kernel.org/r/154872690031.47356.5739053380942044586.stgit@srivatsa-ubuntu

    Signed-off-by: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
    Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
    ---
    kernel/trace/trace.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
    index 4269af5905e4..a3a6945a7732 100644
    --- a/kernel/trace/trace.c
    +++ b/kernel/trace/trace.c
    @@ -4755,7 +4755,7 @@ static const char readme_msg[] =
    " instances\t\t- Make sub-buffers with: mkdir instances/foo\n"
    "\t\t\t Remove sub-buffer with rmdir\n"
    " trace_options\t\t- Set format or modify how tracing happens\n"
    - "\t\t\t Disable an option by adding a suffix 'no' to the\n"
    + "\t\t\t Disable an option by prefixing 'no' to the\n"
    "\t\t\t option name\n"
    " saved_cmdlines_size\t- echo command number in here to store comm-pid list\n"
    #ifdef CONFIG_DYNAMIC_FTRACE
    --
    2.20.1

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