Messages in this thread | | | Date | Mon, 12 Aug 2013 09:07:58 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH] ftrace: Add initialization check in trace_printk for *puts paths |
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On Mon, 12 Aug 2013 11:34:05 +0200 Jiri Olsa <jolsa@redhat.com> wrote:
> Adding initialization check in trace_printk for *puts > paths, plus unifying the check for all related cases. > > Cc: Steven Rostedt <rostedt@goodmis.org> > Cc: Frederic Weisbecker <fweisbec@gmail.com> > Cc: Ingo Molnar <mingo@redhat.com> > --- > kernel/trace/trace.c | 15 ++++++++++++--- > 1 file changed, 12 insertions(+), 3 deletions(-) > > diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c > index 882ec1d..cb7cf96 100644 > --- a/kernel/trace/trace.c > +++ b/kernel/trace/trace.c > @@ -126,6 +126,9 @@ static char *default_bootup_tracer; > > static bool allocate_snapshot; > > +#define TRACE_PRINTK_DENIED \
s/TRACE_PRINTK_DENIED/TRACE_PRINTK_DISABLED/
-- Steve
> + unlikely(tracing_selftest_running || tracing_disabled) > + > static int __init set_cmdline_ftrace(char *str) > { > strlcpy(bootup_tracer_buf, str, MAX_TRACER_SIZE); >
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