From: Eric Dumazet <edumazet@google.com>
Date: Tue, 11 Mar 2014 00:11:43 +0000 (-0700)
Subject: pkt_sched: add cond_resched() to class and qdisc dump
X-Git-Tag: v3.15-rc1~113^2~183^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fba373d2bb267eaeba85579dd04b91435df8c83b;p=pandora-kernel.git

pkt_sched: add cond_resched() to class and qdisc dump

We have seen delays of more than 50ms in class or qdisc dumps, in case
device is under high TX stress, even with the prior 4KB per skb limit.

Add cond_resched() to give a chance to higher prio tasks to get cpu.

Signed-off-by; Eric Dumazet <edumazet@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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