diff options
| -rw-r--r-- | kernel/trace/ring_buffer_benchmark.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/kernel/trace/ring_buffer_benchmark.c b/kernel/trace/ring_buffer_benchmark.c index 2430563cf2bc..5ffbae3d3f86 100644 --- a/kernel/trace/ring_buffer_benchmark.c +++ b/kernel/trace/ring_buffer_benchmark.c @@ -263,6 +263,8 @@ static void ring_buffer_producer(void) if (cnt % wakeup_interval) cond_resched(); #endif + if (kthread_should_stop()) + kill_test = 1; } while (ktime_before(end_time, timeout) && !kill_test); trace_printk("End ring buffer hammer\n"); @@ -285,7 +287,7 @@ static void ring_buffer_producer(void) entries = ring_buffer_entries(buffer); overruns = ring_buffer_overruns(buffer); - if (kill_test) + if (kill_test && !kthread_should_stop()) trace_printk("ERROR!\n"); if (!disable_reader) { @@ -379,7 +381,7 @@ static int ring_buffer_consumer_thread(void *arg) } __set_current_state(TASK_RUNNING); - if (kill_test) + if (!kthread_should_stop()) wait_to_die(); return 0; @@ -399,13 +401,16 @@ static int ring_buffer_producer_thread(void *arg) } ring_buffer_producer(); + if (kill_test) + goto out_kill; trace_printk("Sleeping for 10 secs\n"); set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(HZ * SLEEP_TIME); } - if (kill_test) +out_kill: + if (!kthread_should_stop()) wait_to_die(); return 0; |