From: Mohit P. Tahiliani <tahiliani@nitk.edu.in>
Date: Mon, 25 Feb 2019 19:09:58 +0000 (+0530)
Subject: net: sched: pie: change initial value of pie_vars->burst_time
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=30a92ad703b93a96588e05b5bcd7247d7350c673;p=android-x86%2Fkernel.git

net: sched: pie: change initial value of pie_vars->burst_time

RFC 8033 suggests an initial value of 150 milliseconds for
the maximum time allowed for a burst of packets.

Signed-off-by: Mohit P. Tahiliani <tahiliani@nitk.edu.in>
Signed-off-by: Dhaval Khandla <dhavaljkhandla26@gmail.com>
Signed-off-by: Hrishikesh Hiraskar <hrishihiraskar@gmail.com>
Signed-off-by: Manish Kumar B <bmanish15597@gmail.com>
Signed-off-by: Sachin D. Patil <sdp.sachin@gmail.com>
Signed-off-by: Leslie Monis <lesliemonis@gmail.com>
Acked-by: Dave Taht <dave.taht@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index 702f75afc312..d88ab53593b3 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -92,8 +92,8 @@ static void pie_vars_init(struct pie_vars *vars)
 {
 	vars->dq_count = DQCOUNT_INVALID;
 	vars->avg_dq_rate = 0;
-	/* default of 100 ms in pschedtime */
-	vars->burst_time = PSCHED_NS2TICKS(100 * NSEC_PER_MSEC);
+	/* default of 150 ms in pschedtime */
+	vars->burst_time = PSCHED_NS2TICKS(150 * NSEC_PER_MSEC);
 }
 
 static bool drop_early(struct Qdisc *sch, u32 packet_size)