diff options
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/refperf.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/kernel/rcu/refperf.c b/kernel/rcu/refperf.c index 2d2d227d761a..7839237ffc17 100644 --- a/kernel/rcu/refperf.c +++ b/kernel/rcu/refperf.c @@ -369,13 +369,14 @@ static int main_func(void *arg) VERBOSE_PERFOUT_ERRSTRING("out of memory"); errexit = true; } - atomic_inc(&n_init); - - // Wait for all threads to start. - wait_event(main_wq, atomic_read(&n_init) == (nreaders + 1)); if (holdoff) schedule_timeout_interruptible(holdoff * HZ); + // Wait for all threads to start. + atomic_inc(&n_init); + while (atomic_read(&n_init) < nreaders + 1) + schedule_timeout_uninterruptible(1); + // Start exp readers up per experiment for (exp = 0; exp < nruns && !torture_must_stop(); exp++) { if (errexit) @@ -565,14 +566,6 @@ ref_perf_init(void) firsterr = torture_create_kthread(main_func, NULL, main_task); if (firsterr) goto unwind; - schedule_timeout_uninterruptible(1); - - - // Wait until all threads start - while (atomic_read(&n_init) < nreaders + 1) - schedule_timeout_uninterruptible(1); - - wake_up(&main_wq); torture_init_end(); return 0; |