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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: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Josh Triplett <josh@joshtriplett.org>
Reviewed-by: Lai 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: Ingo Molnar <mingo@elte.hu>
wifi-calibration
Paul E. McKenney 2009-10-25 19:03:52 -07:00 committed by Ingo Molnar
parent 0cd397d336
commit 804bb83705
1 changed files with 22 additions and 3 deletions
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25
kernel/rcutorture.c
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@ -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);