Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit cf886c44 authored by Paul E. McKenney's avatar Paul E. McKenney Committed by Ingo Molnar
Browse files

rcu: Improve rcutorture diagnostics when bad torture_type specified 



Make rcutorture list the available torture_type values when it
doesn't like the one specified.

Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: default avatarJosh Triplett <josh@joshtriplett.org>
Reviewed-by: default avatarLai Jiangshan <laijs@cn.fujitsu.com>
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
Cc: avi@redhat.com
Cc: mtosatti@redhat.com
LKML-Reference: <12565226351868-git-send-email->
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 64179861

kernel/rcutorture.c

+5 −1
Original line number Diff line number Diff line
@@ -1129,8 +1129,12 @@ rcu_torture_init(void) 
			break;

	}

	if (i == ARRAY_SIZE(torture_ops)) {

		printk(KERN_ALERT "rcutorture: invalid torture type: \"%s\"\n",

		printk(KERN_ALERT "rcu-torture: invalid torture type: \"%s\"\n",

		       torture_type);

		printk(KERN_ALERT "rcu-torture types:");

		for (i = 0; i < ARRAY_SIZE(torture_ops); i++)

			printk(KERN_ALERT " %s", torture_ops[i]->name);

		printk(KERN_ALERT "\n");

		mutex_unlock(&fullstop_mutex);

		return -EINVAL;

	}