Commit e9fb365a authored Mar 30, 2016 by Paul E. McKenney

rcutorture: Dump trace buffer upon shutdown

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 <paulmck@linux.vnet.ibm.com>

parent acc1adf5

kernel/torture.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -451,6 +451,7 @@ static int torture_shutdown(void *arg)
	torture_shutdown_hook();		torture_shutdown_hook();
	else		else
	VERBOSE_TOROUT_STRING("No torture_shutdown_hook(), skipping.");		VERBOSE_TOROUT_STRING("No torture_shutdown_hook(), skipping.");
			ftrace_dump(DUMP_ALL);
	kernel_power_off(); /* Shut down the system. */		kernel_power_off(); /* Shut down the system. */
	return 0;		return 0;
	}		}