From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: mingo@elte.hu, laijs@cn.fujitsu.com, dipankar@in.ibm.com,
akpm@linux-foundation.org, mathieu.desnoyers@polymtl.ca,
josh@joshtriplett.org, dvhltc@us.ibm.com, niv@us.ibm.com,
tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org,
Valdis.Kletnieks@vt.edu, dhowells@redhat.com, avi@redhat.com,
mtosatti@redhat.com,
"Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Subject: [PATCH tip/core/rcu 3/6] rcu: add synchronize_srcu_expedited() to the rcutorture test suite
Date: Sun, 25 Oct 2009 19:03:52 -0700 [thread overview]
Message-ID: <12565226353636-git-send-email-> (raw)
In-Reply-To: <20091026020253.GA11350@linux.vnet.ibm.com>
From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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>
---
kernel/rcutorture.c | 25 ++++++++++++++++++++++---
1 files changed, 22 insertions(+), 3 deletions(-)
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 697c0a0..14480e8 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -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);
--
1.5.2.5
next prev parent reply other threads:[~2009-10-26 2:04 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-26 2:02 [PATCH tip/core/rcu 0/6] rcu: Tiny RCU, expedited RCU, rcutorture fixes, lockdep simplification Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 1/6] rcu: The Bloatwatch Edition, v8 Paul E. McKenney
2009-10-26 11:36 ` [tip:core/rcu] rcu: "Tiny RCU", The Bloatwatch Edition tip-bot for Paul E. McKenney
2009-10-26 11:37 ` [tip:core/rcu] rcu: Do tiny cleanups in rcutiny tip-bot for Ingo Molnar
2009-10-26 16:29 ` Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 2/6] rcu: Add synchronize_srcu_expedited() Paul E. McKenney
2009-10-26 11:36 ` [tip:core/rcu] " tip-bot for Paul E. McKenney
2009-10-26 2:03 ` Paul E. McKenney [this message]
2009-10-26 11:37 ` [tip:core/rcu] rcu: Add synchronize_srcu_expedited() to the rcutorture test suite tip-bot for Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 4/6] rcu: add synchronize_srcu_expedited() to the documentation Paul E. McKenney
2009-10-26 11:37 ` [tip:core/rcu] rcu: Add " tip-bot for Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 5/6] rcu: Improve rcutorture diagnostics when bad torture_type specified Paul E. McKenney
2009-10-26 11:37 ` [tip:core/rcu] " tip-bot for Paul E. McKenney
2009-10-26 2:03 ` [PATCH tip/core/rcu 6/6] rcu: Simplify creating of lockdep class for root rcu_node Paul E. McKenney
2009-10-26 6:50 ` Ingo Molnar
2009-10-26 17:13 ` Paul E. McKenney
2009-10-26 8:34 ` Lai Jiangshan
2009-10-26 17:12 ` Paul E. McKenney
2009-10-26 2:27 ` [PATCH tip/core/rcu 0/6] rcu: Tiny RCU, expedited RCU, rcutorture fixes, lockdep simplification Josh Triplett
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