diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcutorture.c | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c index d10b179dea83..e66b34ab7555 100644 --- a/kernel/rcutorture.c +++ b/kernel/rcutorture.c @@ -625,6 +625,11 @@ static int srcu_torture_completed(void) return srcu_batches_completed(&srcu_ctl); } +static void srcu_torture_deferred_free(struct rcu_torture *rp) +{ + call_srcu(&srcu_ctl, &rp->rtort_rcu, rcu_torture_cb); +} + static void srcu_torture_synchronize(void) { synchronize_srcu(&srcu_ctl); @@ -654,7 +659,7 @@ static struct rcu_torture_ops srcu_ops = { .read_delay = srcu_read_delay, .readunlock = srcu_torture_read_unlock, .completed = srcu_torture_completed, - .deferred_free = rcu_sync_torture_deferred_free, + .deferred_free = srcu_torture_deferred_free, .sync = srcu_torture_synchronize, .call = NULL, .cb_barrier = NULL, @@ -662,6 +667,21 @@ static struct rcu_torture_ops srcu_ops = { .name = "srcu" }; +static struct rcu_torture_ops srcu_sync_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, + .call = NULL, + .cb_barrier = NULL, + .stats = srcu_torture_stats, + .name = "srcu_sync" +}; + static int srcu_torture_read_lock_raw(void) __acquires(&srcu_ctl) { return srcu_read_lock_raw(&srcu_ctl); @@ -679,7 +699,7 @@ static struct rcu_torture_ops srcu_raw_ops = { .read_delay = srcu_read_delay, .readunlock = srcu_torture_read_unlock_raw, .completed = srcu_torture_completed, - .deferred_free = rcu_sync_torture_deferred_free, + .deferred_free = srcu_torture_deferred_free, .sync = srcu_torture_synchronize, .call = NULL, .cb_barrier = NULL, @@ -687,6 +707,21 @@ static struct rcu_torture_ops srcu_raw_ops = { .name = "srcu_raw" }; +static struct rcu_torture_ops srcu_raw_sync_ops = { + .init = srcu_torture_init, + .cleanup = srcu_torture_cleanup, + .readlock = srcu_torture_read_lock_raw, + .read_delay = srcu_read_delay, + .readunlock = srcu_torture_read_unlock_raw, + .completed = srcu_torture_completed, + .deferred_free = rcu_sync_torture_deferred_free, + .sync = srcu_torture_synchronize, + .call = NULL, + .cb_barrier = NULL, + .stats = srcu_torture_stats, + .name = "srcu_raw_sync" +}; + static void srcu_torture_synchronize_expedited(void) { synchronize_srcu_expedited(&srcu_ctl); @@ -1685,7 +1720,7 @@ static int rcu_torture_barrier_init(void) for (i = 0; i < n_barrier_cbs; i++) { init_waitqueue_head(&barrier_cbs_wq[i]); barrier_cbs_tasks[i] = kthread_run(rcu_torture_barrier_cbs, - (void *)i, + (void *)(long)i, "rcu_torture_barrier_cbs"); if (IS_ERR(barrier_cbs_tasks[i])) { ret = PTR_ERR(barrier_cbs_tasks[i]); @@ -1873,7 +1908,8 @@ rcu_torture_init(void) static struct rcu_torture_ops *torture_ops[] = { &rcu_ops, &rcu_sync_ops, &rcu_expedited_ops, &rcu_bh_ops, &rcu_bh_sync_ops, &rcu_bh_expedited_ops, - &srcu_ops, &srcu_raw_ops, &srcu_expedited_ops, + &srcu_ops, &srcu_sync_ops, &srcu_raw_ops, + &srcu_raw_sync_ops, &srcu_expedited_ops, &sched_ops, &sched_sync_ops, &sched_expedited_ops, }; mutex_lock(&fullstop_mutex); |