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SubjectRe: [PATCH RFC locktorture] Print ratio of acquisitions, not failures
On Thu, Jan 23, 2020 at 09:27:07AM -0800, Paul E. McKenney wrote:
> diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c
> index 99475a6..687c1d8 100644
> --- a/kernel/locking/locktorture.c
> +++ b/kernel/locking/locktorture.c
> @@ -696,10 +696,10 @@ static void __torture_print_stats(char *page,
> if (statp[i].n_lock_fail)
> fail = true;
> sum += statp[i].n_lock_acquired;
> - if (max < statp[i].n_lock_fail)
> - max = statp[i].n_lock_fail;
> - if (min > statp[i].n_lock_fail)
> - min = statp[i].n_lock_fail;
> + if (max < statp[i].n_lock_acquired)
> + max = statp[i].n_lock_acquired;
> + if (min > statp[i].n_lock_acquired)
> + min = statp[i].n_lock_acquired;
> }
> page += sprintf(page,
> "%s: Total: %lld Max/Min: %ld/%ld %s Fail: %d %s\n",

Acked-by: Will Deacon <will@kernel.org>

Will

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