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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2009-10-25 19:03:52 -0700
committerIngo Molnar <mingo@elte.hu>2009-10-26 09:40:30 +0100
commit804bb8370522a569bd3a732b9de5fbd55e26f155 (patch)
tree4b20245f8ca20c99343e7c3f0f8e8cb9c14eed7a /kernel/rcutorture.c
parent0cd397d33608ae6c97d2ee6c8c43462b419b7e26 (diff)
downloadtalos-op-linux-804bb8370522a569bd3a732b9de5fbd55e26f155.tar.gz
talos-op-linux-804bb8370522a569bd3a732b9de5fbd55e26f155.zip
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>
Diffstat (limited to 'kernel/rcutorture.c')
-rw-r--r--kernel/rcutorture.c25
1 files changed, 22 insertions, 3 deletions
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 697c0a0229d4..14480e8b2a24 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);
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