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sched: remove unnecessary floating point

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The qdelay variable is derived from and compared to 64 bit
value so it doesn't have to be floating point.

Fixes: 44c730b0e3 ("sched: add PIE based congestion management")
Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
This commit is contained in:
Stephen Hemminger 2022-05-26 13:26:52 -07:00 committed by Thomas Monjalon
parent 0cd10724bf
commit bb421e98c0
1 changed files with 1 additions and 1 deletions
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2
lib/sched/rte_pie.h
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@ -218,7 +218,7 @@ _rte_pie_drop(const struct rte_pie_config *pie_cfg,
struct rte_pie *pie)
{
uint64_t rand_value;
double qdelay = pie_cfg->qdelay_ref * 0.5;
uint64_t qdelay = pie_cfg->qdelay_ref / 2;
/* PIE is active but the queue is not congested: return 0 */
if (((pie->qdelay_old < qdelay) && (pie->drop_prob < 0.2)) ||