Patrick McHardy 3f0947c3ff pkt_sched: sch_drr: fix drr_dequeue loop() ... Jarek Poplawski points out: If all child qdiscs of sch_drr are non-work-conserving (e.g. sch_tbf) drr_dequeue() will busy-loop waiting for skbs instead of leaving the job for a watchdog. Checking for list_empty() in each loop isn't necessary either, because this can never be true except the first time. Using non-work-conserving qdiscs as children of DRR makes no sense, simply bail out in that case. Reported-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>		2008-11-24 15:46:08 -08:00
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Kconfig	pkt_sched: add DRR scheduler	2008-11-20 04:10:00 -08:00
Makefile	pkt_sched: add DRR scheduler	2008-11-20 04:10:00 -08:00
act_api.c	…
act_gact.c	…
act_ipt.c	…
act_mirred.c	…
act_nat.c	…
act_pedit.c	…
act_police.c	…
act_simple.c	…
act_skbedit.c	…
cls_api.c	pkt_sched: remove unnecessary xchg() in packet classifiers	2008-11-20 04:14:28 -08:00
cls_basic.c	pkt_sched: remove unnecessary xchg() in packet classifiers	2008-11-20 04:14:28 -08:00
cls_cgroup.c	pkt_sched: remove unnecessary xchg() in packet classifiers	2008-11-20 04:14:28 -08:00
cls_flow.c	…
cls_fw.c	pkt_sched: remove unnecessary xchg() in packet classifiers	2008-11-20 04:14:28 -08:00
cls_route.c	pkt_sched: remove unnecessary xchg() in packet classifiers	2008-11-20 04:14:28 -08:00
cls_rsvp.c	…
cls_rsvp.h	…
cls_rsvp6.c	…
cls_tcindex.c	pkt_sched: remove unnecessary xchg() in packet classifiers	2008-11-20 04:14:28 -08:00
cls_u32.c	pkt_sched: remove unnecessary xchg() in packet classifiers	2008-11-20 04:14:28 -08:00
em_cmp.c	…
em_meta.c	…
em_nbyte.c	…
em_text.c	…
em_u32.c	…
ematch.c	…
sch_api.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2008-11-20 16:44:00 -08:00
sch_atm.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_blackhole.c	…
sch_cbq.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_drr.c	pkt_sched: sch_drr: fix drr_dequeue loop()	2008-11-24 15:46:08 -08:00
sch_dsmark.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_fifo.c	…
sch_generic.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2008-11-20 16:44:00 -08:00
sch_gred.c	…
sch_hfsc.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_htb.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_ingress.c	…
sch_multiq.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_netem.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_prio.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_red.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_sfq.c	…
sch_tbf.c	pkt_sched: remove unnecessary xchg() in packet schedulers	2008-11-20 04:11:36 -08:00
sch_teql.c	…