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

Commit 804bb837 authored by Paul E. McKenney's avatar Paul E. McKenney Committed by Ingo Molnar
Browse files

rcu: Add synchronize_srcu_expedited() to the rcutorture test suite 



Adds the "srcu_expedited" torture type, and also renames
sched_ops_sync to sched_sync_ops for consistency while we are in
this file.

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: <12565226353636-git-send-email->
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 0cd397d3

kernel/rcutorture.c

+22 −3
Original line number Diff line number Diff line
@@ -547,6 +547,25 @@ static struct rcu_torture_ops srcu_ops = { 
	.name		= "srcu"

};



static void srcu_torture_synchronize_expedited(void)

{

	synchronize_srcu_expedited(&srcu_ctl);

}



static struct rcu_torture_ops srcu_expedited_ops = {

	.init		= srcu_torture_init,

	.cleanup	= srcu_torture_cleanup,

	.readlock	= srcu_torture_read_lock,

	.read_delay	= srcu_read_delay,

	.readunlock	= srcu_torture_read_unlock,

	.completed	= srcu_torture_completed,

	.deferred_free	= rcu_sync_torture_deferred_free,

	.sync		= srcu_torture_synchronize_expedited,

	.cb_barrier	= NULL,

	.stats		= srcu_torture_stats,

	.name		= "srcu_expedited"

};



/*

 * Definitions for sched torture testing.

 */
@@ -592,7 +611,7 @@ static struct rcu_torture_ops sched_ops = { 
	.name		= "sched"

};



static struct rcu_torture_ops sched_ops_sync = {

static struct rcu_torture_ops sched_sync_ops = {

	.init		= rcu_sync_torture_init,

	.cleanup	= NULL,

	.readlock	= sched_torture_read_lock,
@@ -1098,8 +1117,8 @@ rcu_torture_init(void) 
	int firsterr = 0;

	static struct rcu_torture_ops *torture_ops[] =

		{ &rcu_ops, &rcu_sync_ops, &rcu_bh_ops, &rcu_bh_sync_ops,

		  &sched_expedited_ops,

		  &srcu_ops, &sched_ops, &sched_ops_sync, };

		  &srcu_ops, &srcu_expedited_ops,

		  &sched_ops, &sched_sync_ops, &sched_expedited_ops, };



	mutex_lock(&fullstop_mutex);