From: <gregkh@linuxfoundation.org>
To: xiyou.wangcong@gmail.com, davem@davemloft.net,
gregkh@linuxfoundation.org, jhs@mojatatu.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "sch_dsmark: update backlog as well" has been added to the 4.4-stable tree
Date: Mon, 16 May 2016 11:26:10 -0700 [thread overview]
Message-ID: <1463423170212191@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
sch_dsmark: update backlog as well
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
sch_dsmark-update-backlog-as-well.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From foo@baz Mon May 16 11:21:32 PDT 2016
From: WANG Cong <xiyou.wangcong@gmail.com>
Date: Thu, 25 Feb 2016 14:55:03 -0800
Subject: sch_dsmark: update backlog as well
From: WANG Cong <xiyou.wangcong@gmail.com>
[ Upstream commit bdf17661f63a79c3cb4209b970b1cc39e34f7543 ]
Similarly, we need to update backlog too when we update qlen.
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/sched/sch_dsmark.c | 3 +++
1 file changed, 3 insertions(+)
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -258,6 +258,7 @@ static int dsmark_enqueue(struct sk_buff
return err;
}
+ qdisc_qstats_backlog_inc(sch, skb);
sch->q.qlen++;
return NET_XMIT_SUCCESS;
@@ -280,6 +281,7 @@ static struct sk_buff *dsmark_dequeue(st
return NULL;
qdisc_bstats_update(sch, skb);
+ qdisc_qstats_backlog_dec(sch, skb);
sch->q.qlen--;
index = skb->tc_index & (p->indices - 1);
@@ -395,6 +397,7 @@ static void dsmark_reset(struct Qdisc *s
pr_debug("%s(sch %p,[qdisc %p])\n", __func__, sch, p);
qdisc_reset(p->q);
+ sch->qstats.backlog = 0;
sch->q.qlen = 0;
}
Patches currently in stable-queue which might be from xiyou.wangcong@gmail.com are
queue-4.4/sch_htb-update-backlog-as-well.patch
queue-4.4/sch_dsmark-update-backlog-as-well.patch
queue-4.4/net_sched-update-hierarchical-backlog-too.patch
queue-4.4/net_sched-introduce-qdisc_replace-helper.patch
reply other threads:[~2016-05-16 18:33 UTC|newest]
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