Herbert Xu 2ba2506ca7 [NET]: Add preemption point in qdisc_run ...

The qdisc_run loop is currently unbounded and runs entirely in a
softirq.  This is bad as it may create an unbounded softirq run.

This patch fixes this by calling need_resched and breaking out if
necessary.

It also adds a break out if the jiffies value changes since that would
indicate we've been transmitting for too long which starves other
softirqs.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

2008-03-28 16:25:26 -07:00

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act_api.c

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act_gact.c

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act_ipt.c

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act_mirred.c

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act_nat.c

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act_pedit.c

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act_police.c

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act_simple.c

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cls_api.c

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cls_basic.c

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cls_flow.c

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cls_fw.c

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cls_route.c

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cls_rsvp6.c

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cls_rsvp.c

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cls_rsvp.h

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cls_tcindex.c

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cls_u32.c

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em_cmp.c

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em_meta.c

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em_nbyte.c

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em_text.c

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em_u32.c

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ematch.c

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Kconfig

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Makefile

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sch_api.c

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sch_atm.c

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sch_blackhole.c

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sch_cbq.c

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sch_dsmark.c

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sch_fifo.c

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sch_generic.c

[NET]: Add preemption point in qdisc_run

2008-03-28 16:25:26 -07:00

sch_gred.c

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sch_hfsc.c

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sch_htb.c

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sch_ingress.c

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sch_netem.c

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sch_prio.c

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sch_red.c

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sch_sfq.c

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sch_tbf.c

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sch_teql.c

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