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rcutorture: Announce task creation

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A few "stealth-start rcutorture kthreads" have accumulated over the years,
so this commit adds console-log announcements (but only if the torture
tests are running verbose).

Signed-off-by: Paul E. McKenney <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
This commit is contained in:
Paul E. McKenney 2014-01-31 15:39:52 -08:00
commit 14562d1cf1
2 changed files with 8 additions and 0 deletions
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4
kernel/rcu/rcutorture.c
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@ -1120,6 +1120,7 @@ static int __init rcu_torture_stall_init(void)
if (stall_cpu <= 0)
return 0;
VERBOSE_TOROUT_STRING("Creating rcu_torture_stall task");
stall_task = kthread_run(rcu_torture_stall, NULL, "rcu_torture_stall");
if (IS_ERR(stall_task)) {
ret = PTR_ERR(stall_task);
@ -1242,6 +1243,7 @@ static int rcu_torture_barrier_init(void)
return -ENOMEM;
for (i = 0; i < n_barrier_cbs; i++) {
init_waitqueue_head(&barrier_cbs_wq[i]);
VERBOSE_TOROUT_STRING("Creating rcu_torture_barrier_cbs task");
barrier_cbs_tasks[i] = kthread_run(rcu_torture_barrier_cbs,
(void *)(long)i,
"rcu_torture_barrier_cbs");
@ -1253,6 +1255,7 @@ static int rcu_torture_barrier_init(void)
}
torture_shuffle_task_register(barrier_cbs_tasks[i]);
}
VERBOSE_TOROUT_STRING("Creating rcu_torture_barrier task");
barrier_task = kthread_run(rcu_torture_barrier, NULL,
"rcu_torture_barrier");
if (IS_ERR(barrier_task)) {
@ -1606,6 +1609,7 @@ rcu_torture_init(void)
fqs_duration = 0;
if (fqs_duration) {
/* Create the fqs thread */
VERBOSE_TOROUT_STRING("Creating rcu_torture_fqs task");
fqs_task = kthread_run(rcu_torture_fqs, NULL,
"rcu_torture_fqs");
if (IS_ERR(fqs_task)) {