From: "Paul E. McKenney" <paulmck@xxxxxxxxxx> If CPU hotplug testing is enabled, a lock might appear to be maximally unfair just because one of the CPUs was offline almost all the time. This commit therefore forgives unfairness if CPU hotplug testing was enabled. Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx> --- kernel/locking/locktorture.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c index 5baf904..5efbfc6 100644 --- a/kernel/locking/locktorture.c +++ b/kernel/locking/locktorture.c @@ -704,7 +704,8 @@ static void __torture_print_stats(char *page, page += sprintf(page, "%s: Total: %lld Max/Min: %ld/%ld %s Fail: %d %s\n", write ? "Writes" : "Reads ", - sum, max, min, max / 2 > min ? "???" : "", + sum, max, min, + !onoff_interval && max / 2 > min ? "???" : "", fail, fail ? "!!!" : ""); if (fail) atomic_inc(&cxt.n_lock_torture_errors); -- 2.9.5
