When running from the scripts, rcutorture is completely headless, so there is no way to to manually dump the trace buffer. This commit therefore unconditionally dumps the trace buffer upon timed shutdown. However, if you are using rmmod to end the test, it is still up to you to manually dump the trace buffer.
Signed-off-by: Paul E. McKenney <[email protected]> --- kernel/torture.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/torture.c b/kernel/torture.c index e912ccd960f0..fa0bdeee17ac 100644 --- a/kernel/torture.c +++ b/kernel/torture.c @@ -451,6 +451,7 @@ static int torture_shutdown(void *arg) torture_shutdown_hook(); else VERBOSE_TOROUT_STRING("No torture_shutdown_hook(), skipping."); + ftrace_dump(DUMP_ALL); kernel_power_off(); /* Shut down the system. */ return 0; } -- 2.5.2
