Eric Dumazet 7b5edbc4cf net/sched: fix missing spinlock init ... Under network load, doing : tc qdisc del dev eth0 root triggers : [ 167.193087] BUG: spinlock bad magic on CPU#3, udpflood/4928 [ 167.193139] lock: c15bc324, .magic: 00000000, .owner: <none>/-1, .owner_cpu: -1 [ 167.193193] Pid: 4928, comm: udpflood Not tainted 2.6.36-rc7-11417-g215340c-dirty #323 [ 167.193245] Call Trace: [ 167.193292] [<c13abaa0>] ? printk+0x18/0x20 [ 167.193342] [<c11afb53>] spin_bug+0xa3/0xf0 [ 167.193389] [<c11afcdd>] do_raw_spin_lock+0x7d/0x160 [ 167.193440] [<c1313d4e>] ? __dev_xmit_skb+0x27e/0x2b0 [ 167.193496] [<c107382b>] ? trace_hardirqs_on+0xb/0x10 [ 167.193545] [<c13ae99a>] _raw_spin_lock+0x3a/0x40 [ 167.193593] [<c1313d4e>] ? __dev_xmit_skb+0x27e/0x2b0 [ 167.193641] [<c1313d4e>] __dev_xmit_skb+0x27e/0x2b0 commit 79640a4ca6 (add additional lock to qdisc to increase throughput) forgot to initialize noop_qdisc and noqueue_qdisc busylock Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2010-10-21 03:09:40 -07:00
..
act_api.c	pkt_sched: gen_kill_estimator() rcu fixes	2010-06-11 18:37:08 -07:00
act_csum.c	net_sched: act_csum: coding style cleanup	2010-08-23 20:43:15 -07:00
act_gact.c	net sched: fix some kernel memory leaks	2010-08-17 15:12:15 -07:00
act_ipt.c	net sched: printk message severity	2010-05-17 23:23:12 -07:00
act_mirred.c	net sched: fix some kernel memory leaks	2010-08-17 15:12:15 -07:00
act_nat.c	net sched: fix some kernel memory leaks	2010-08-17 15:12:15 -07:00
act_pedit.c	net sched: make pedit check for clones instead	2010-06-07 01:10:43 -07:00
act_police.c	net sched: fix kernel leak in act_police	2010-09-01 14:29:34 -07:00
act_simple.c	net sched: fix some kernel memory leaks	2010-08-17 15:12:15 -07:00
act_skbedit.c	net sched: fix some kernel memory leaks	2010-08-17 15:12:15 -07:00
cls_api.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2010-04-11 14:53:53 -07:00
cls_basic.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
cls_cgroup.c	cls_cgroup: Store classid in struct sock	2010-05-24 00:12:34 -07:00
cls_flow.c	net_sched: cls_flow: add key rxhash	2010-08-21 23:40:14 -07:00
cls_fw.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
cls_route.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
cls_rsvp6.c	[NET_SCHED]: Remove unnecessary includes	2007-07-10 22:16:41 -07:00
cls_rsvp.c	[NET_SCHED]: Remove unnecessary includes	2007-07-10 22:16:41 -07:00
cls_rsvp.h	cls_rsvp: add sanity check for the packet length	2010-08-04 21:53:15 -07:00
cls_tcindex.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
cls_u32.c	cls_u32: signedness bug	2010-10-05 00:40:39 -07:00
em_cmp.c	net: em_cmp.c use unaligned access helpers	2008-09-22 19:20:51 -07:00
em_meta.c	tc: add meta match on receive hash	2010-08-24 14:48:10 -07:00
em_nbyte.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
em_text.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
em_u32.c	[PKT_SCHED]: annotate cls_u32	2008-03-17 22:46:46 -07:00
ematch.c	net sched: printk message severity	2010-05-17 23:23:12 -07:00
Kconfig	pkt_sched: Make act_csum depend upon INET.	2010-08-23 20:42:11 -07:00
Makefile	net/sched: add ACT_CSUM action to update packets checksums	2010-08-20 01:42:59 -07:00
sch_api.c	net: dynamic ingress_queue allocation	2010-10-05 00:23:44 -07:00
sch_atm.c	sch_atm: Fix potential NULL deref.	2010-09-12 11:56:44 -07:00
sch_blackhole.c	pkt_sched: Add qdisc->ops->peek() implementation.	2008-10-31 00:45:55 -07:00
sch_cbq.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_drr.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_dsmark.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_fifo.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_generic.c	net/sched: fix missing spinlock init	2010-10-21 03:09:40 -07:00
sch_gred.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_hfsc.c	net/sched/sch_hfsc.c: initialize parent's cl_cfmin properly in init_vf()	2010-09-01 14:29:35 -07:00
sch_htb.c	net_sched: use __TCA_HTB_MAX and TCA_HTB_MAX	2010-10-09 09:22:53 -07:00
sch_ingress.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_mq.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_multiq.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_netem.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
sch_prio.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_red.c	net: Remove unnecessary returns from void function()s	2010-05-17 23:23:14 -07:00
sch_sfq.c	net_sched: sch_sfq: use proto_ports_offset() to support AH message	2010-08-19 17:16:25 -07:00
sch_tbf.c	net: Use NET_XMIT_SUCCESS where possible.	2010-08-10 02:51:11 -07:00
sch_teql.c	neigh: Protect neigh->ha[] with a seqlock	2010-10-11 12:54:04 -07:00