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-rw-r--r--kernel/torture.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/kernel/torture.c b/kernel/torture.c
index e5af6be2594d..bc0ee382b3c8 100644
--- a/kernel/torture.c
+++ b/kernel/torture.c
@@ -533,7 +533,11 @@ void stutter_wait(const char *title)
while (ACCESS_ONCE(stutter_pause_test) ||
(torture_runnable && !ACCESS_ONCE(*torture_runnable))) {
if (stutter_pause_test)
- schedule_timeout_interruptible(1);
+ if (ACCESS_ONCE(stutter_pause_test) == 1)
+ schedule_timeout_interruptible(1);
+ else
+ while (ACCESS_ONCE(stutter_pause_test))
+ cond_resched();
else
schedule_timeout_interruptible(round_jiffies_relative(HZ));
torture_shutdown_absorb(title);
@@ -550,7 +554,11 @@ static int torture_stutter(void *arg)
VERBOSE_TOROUT_STRING("torture_stutter task started");
do {
if (!torture_must_stop()) {
- schedule_timeout_interruptible(stutter);
+ if (stutter > 1) {
+ schedule_timeout_interruptible(stutter - 1);
+ ACCESS_ONCE(stutter_pause_test) = 2;
+ }
+ schedule_timeout_interruptible(1);
ACCESS_ONCE(stutter_pause_test) = 1;
}
if (!torture_must_stop())

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