> Added additional debug logs. These helped in debugging RCU
> defer APIs.
>
> Signed-off-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
> Reviewed-by: Gavin Hu <gavin...@arm.com>
> Reviewed-by: Ruifeng Wang <ruifeng.w...@arm.com>
> ---
> lib/librte_rcu/rte_rcu_qsbr.h | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/lib/librte_rcu/rte_rcu_qsbr.h b/lib/librte_rcu/rte_rcu_qsbr.h
> index e2fc7f83e..9524915fa 100644
> --- a/lib/librte_rcu/rte_rcu_qsbr.h
> +++ b/lib/librte_rcu/rte_rcu_qsbr.h
> @@ -718,8 +718,15 @@ rte_rcu_qsbr_check(struct rte_rcu_qsbr *v, uint64_t t,
> bool wait)
> RTE_ASSERT(v != NULL);
>
> /* Check if all the readers have already acknowledged this token */
> - if (likely(t <= v->acked_token))
> + if (likely(t <= v->acked_token)) {
> + __RTE_RCU_DP_LOG(DEBUG,
> + "%s: check: token = %"PRIu64", wait = %d",
> + __func__, t, wait);
> + __RTE_RCU_DP_LOG(DEBUG,
> + "%s: status: least acked token = %"PRIu64"",
> + __func__, v->acked_token);
> return 1;
> + }
>
> if (likely(v->num_threads == v->max_threads))
> return __rte_rcu_qsbr_check_all(v, t, wait);
> --
Acked-by: Konstantin Ananyev <konstantin.anan...@intel.com>
> 2.17.1
