Frédéric Weisbecker 3ce2b9200d ftrace/fastboot: disable tracers self-tests when boot tracer is selected ...

The tracing engine resets the ring buffer and the tracers touch it
too during self-tests. These self-tests happen during tracers registering
and work against boot tracing which is logging initcalls.

We have to disable tracing self-tests if the boot-tracer is selected.

Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-10-14 10:38:51 +02:00

..

ftrace.c

ftrace: warn on failure to disable mcount callers

2008-10-14 10:38:11 +02:00

Kconfig

ftrace/fastboot: disable tracers self-tests when boot tracer is selected

2008-10-14 10:38:51 +02:00

Makefile

tracing/ftrace: give an entry on the config for boot tracer

2008-10-14 10:38:49 +02:00

trace_boot.c

tracing/ftrace: add the boot tracer

2008-10-14 10:38:47 +02:00

trace_functions.c

ftrace: use current CPU for function startup

2008-07-11 15:49:21 +02:00

trace_irqsoff.c

ftrace: fix modular build

2008-07-26 15:08:22 +02:00

trace_mmiotrace.c

mmiotrace: handle TRACE_PRINT entries

2008-10-14 10:37:14 +02:00

trace_nop.c

tracing/ftrace: replace none tracer by nop tracer

2008-10-14 10:38:09 +02:00

trace_sched_switch.c

ftrace: port to tracepoints

2008-10-14 10:32:26 +02:00

trace_sched_wakeup.c

ftrace: port to tracepoints

2008-10-14 10:32:26 +02:00

trace_selftest_dynamic.c

ftrace: fix dynamic ftrace selftest

2008-05-23 21:13:23 +02:00

trace_selftest.c

ftrace: add nop tracer

2008-10-14 10:37:43 +02:00

trace_stack.c

ftrace: stack trace add indexes

2008-10-14 10:36:28 +02:00

trace_sysprof.c

hrtimer: prevent migration of per CPU hrtimers

2008-09-29 17:09:14 +02:00

trace.c

tracing/ftrace: make tracing suitable to run the boot tracer

2008-10-14 10:38:48 +02:00

trace.h

tracing/ftrace: add the boot tracer

2008-10-14 10:38:47 +02:00