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ftrace: remove daemon

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The ftrace daemon is complex and error prone.  This patch strips it out
of the code.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Steven Rostedt
2008-10-23 09:33:05 -04:00
committed by Ingo Molnar
parent 07c4cc1cda
commit cb7be3b2fc
2 changed files with 28 additions and 308 deletions
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14
kernel/trace/trace_selftest.c
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@@ -99,13 +99,6 @@ int trace_selftest_startup_dynamic_tracing(struct tracer *trace,
/* passed in by parameter to fool gcc from optimizing */
func();
/* update the records */
ret = ftrace_force_update();
if (ret) {
printk(KERN_CONT ".. ftraced failed .. ");
return ret;
}
/*
* Some archs *cough*PowerPC*cough* add charachters to the
* start of the function names. We simply put a '*' to
@@ -183,13 +176,6 @@ trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr)
/* make sure msleep has been recorded */
msleep(1);
/* force the recorded functions to be traced */
ret = ftrace_force_update();
if (ret) {
printk(KERN_CONT ".. ftraced failed .. ");
return ret;
}
/* start the tracing */
ftrace_enabled = 1;
tracer_enabled = 1;