From: Michal Soltys <soltys@ziu.info>
Date: Mon, 30 Aug 2010 11:34:10 +0000 (+0000)
Subject: net/sched/sch_hfsc.c: initialize parent's cl_cfmin properly in init_vf()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3b2eb6131e2f6ff646abb0fc69648179b8b70216;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

net/sched/sch_hfsc.c: initialize parent's cl_cfmin properly in init_vf()

This patch fixes init_vf() function, so on each new backlog period parent's
cl_cfmin is properly updated (including further propgation towards the root),
even if the activated leaf has no upperlimit curve defined.

Signed-off-by: Michal Soltys <soltys@ziu.info>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index abd904be4287..47496098d35c 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -761,8 +761,8 @@ init_vf(struct hfsc_class *cl, unsigned int len)
 		if (f != cl->cl_f) {
 			cl->cl_f = f;
 			cftree_update(cl);
-			update_cfmin(cl->cl_parent);
 		}
+		update_cfmin(cl->cl_parent);
 	}
 }