Re: linux-next: Tree for April 14 (Call-traces: RCU/ACPI/WQ related?)

From: Sedat Dilek
Date: Thu Apr 21 2011 - 08:49:45 EST

On Thu, Apr 21, 2011 at 12:24 PM, Sedat Dilek
<sedat.dilek@xxxxxxxxxxxxxx> wrote:
> On Thu, Apr 21, 2011 at 11:07 AM, Sedat Dilek
> <sedat.dilek@xxxxxxxxxxxxxx> wrote:
>> On Thu, Apr 21, 2011 at 7:08 AM, Paul E. McKenney
>> <paulmck@xxxxxxxxxxxxxxxxxx> wrote:
>>> On Thu, Apr 14, 2011 at 03:44:11PM -0700, Paul E. McKenney wrote:
>>>> On Fri, Apr 15, 2011 at 12:19:34AM +0200, Sedat Dilek wrote:
>>>> > On Thu, Apr 14, 2011 at 12:19 PM, Sedat Dilek
>>>> > <sedat.dilek@xxxxxxxxxxxxxx> wrote:
>>>> > > On Thu, Apr 14, 2011 at 11:16 AM, Sedat Dilek
>>>> > > <sedat.dilek@xxxxxxxxxxxxxx> wrote:
>>>> > >> [ Adding CC to RCU maintainer (Hi Paul :-)) ]
>>>> > >>
>>>> > >> Helping me for now with (see also Documentation/RCU/stallwarn.txt):
>>>> > >>
>>>> > >> # cat /sys/module/rcutree/parameters/rcu_cpu_stall_suppress
>>>> > >> 0
>>>> > >>
>>>> > >> # echo "1" > /sys/module/rcutree/parameters/rcu_cpu_stall_suppress
>>>> > >>
>>>> > >> # cat /sys/module/rcutree/parameters/rcu_cpu_stall_suppress
>>>> > >> 1
>>>> > >>
>>>> > >> - Sedat -
>>>> > >>
>>>> > >
>>>> > > That workaround helped till a system-freeze when generating a tarball
>>>> > > from my current kernel-tree.
>>>> > > I switched back to my yesterday's linux-next kernel.
>>>> > >
>>>> > > - Sedat -
>>>> > >
>>>> >
>>>> > I isolated the culprit so far:
>>>> >
>>>> > commit 900507fc62d5ba0164c07878dbc36ac97866a858
>>>> > "rcu: move TREE_RCU from softirq to kthread"
>>>> >
>>>> > With this revert my system does not show the symptoms I have reported.
>>>>
>>>> Hmmm... ÂI never was able to reproduce this, but did find a workload
>>>> that slowed up the grace periods. ÂI fixed that (which turned out to
>>>> be a wakeup problem), but my hopes that it would also fix your problem
>>>> were clearly unfounded. ÂI have once again stopped exporting this commit
>>>> to -next.
>>>
>>> I have added some debug tracing, which are available at branch
>>> "sedat.2011.04.19a" in the git repository at:
>>>
>>> git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-2.6-rcu.git
>>>
>>> Alternatively, if it is easier, the shown below can be used. ÂFWIW,
>>> this patch is against 2.6.39-rc3.
>>>
>>> Either way, if you get a chance to run your tests on this, could you
>>> please run the attached script (collectdebugfs.sh) and capture its output?
>>> Sample output is attached as well (collectdebugfs.sh.out): Âthe script
>>> should output something vaguely like the sample output every 15 seconds
>>> or so.
>>>
>>> The script assumes that debugfs is enabled (along with CONFIG_RCU_TRACE=y)
>>> and mounted as follows:
>>>
>>> Â Â Â Âmount -t debugfs none /sys/kernel/debug/
>>>
>>> Or if you mount debugfs somewhere else, please set the script's DEBUGFS_MP
>>> variable accordingly.
>>>
>>> Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ÂThanx, Paul
>>>
>>> ------------------------------------------------------------------------
>>>
>>
>> Welcome to operation "Kill that RCU brainbug" (Starship troopers part X)!
>>
>> Of course I can help with testing.
>>
>> Paul, did you see recent RCU-related fixes to fs between rc3 and rc4?
>>
>> commit c1530019e311c91d14b24d8e74d233152d806e45
>> vfs: Fix absolute RCU path walk failures due to uninitialized seq number
>>
>> fff3e5ade4455a4b42a19c95dd7a167a3cb7956a
>> fs: synchronize_rcu when unregister_filesystem success not failure
>>
>> IIRC, Jens has pending block/plugging patches in his for-linus tree.
>> Especially this one (CONFIG_PREEMPT):
>>
>> 5f45c69589b7d2953584e6cd0b31e35dbe960ad0
>> cfq-iosched: read_lock() does not always imply rcu_read_lock()
>>
>> Some questions to test-scenario:
>>
>> Shall I test from linux-2.6-rcu.git#sedat.2011.04.19a GIT tree?
>> I think that's the ideal solution.
>> Or shall I pull sedat.2011.04.19a GIT branch into "BROKEN" linux-next
>> (next-20110414)?
>>
>> Again, with which RCU/HZ/PREEMPT kernel-config options shall I test?
>> This is from my yesterday's linux-next:
>>
>> # egrep 'RCU|_HZ |PREEMPT' /boot/config-2.6.39-rc4-next20110420.4-686-small
>> # RCU Subsystem
>> CONFIG_TREE_RCU=y
>> # CONFIG_PREEMPT_RCU is not set
>> CONFIG_RCU_TRACE=y
>> CONFIG_RCU_FANOUT=32
>> # CONFIG_RCU_FANOUT_EXACT is not set
>> CONFIG_RCU_FAST_NO_HZ=y
>> CONFIG_TREE_RCU_TRACE=y
>> # CONFIG_PREEMPT_NONE is not set
>> CONFIG_PREEMPT_VOLUNTARY=y
>> # CONFIG_PREEMPT is not set
>> # CONFIG_SPARSE_RCU_POINTER is not set
>> CONFIG_RCU_TORTURE_TEST=m
>> CONFIG_RCU_CPU_STALL_TIMEOUT=60
>>
>> Regards,
>> - Sedat -
>>
>
> Looks like you want me to test with RCU_BOOST and RCU_TORTURE_TEST :-).
>
> Attached is collectdebugfs-dileks.log, my current kernel-config and a
> build-script to generate Debian packages.
>
> $ LANG=C ./collectdebugfs.sh 2>&1 | tee collectdebugfs-dileks.log
>
> I will do a 2nd run with PREEMPT_RCU enabled.
>
> - Sedat -
>

Here the results from the 2nd-run (PREEMPT_RCU enabled).

- Sedat -
Thu Apr 21 14:37:27 CEST 2011
rcu_preempt_state: completed=13022 gpnum=13023 age=0 max=54
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=13023 g=13024 s=2 jfq=3 j=4d18 nfqs=731/nfqsng=0(731) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=45800 j=4d18 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-24703 j=4d18 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=13026 g=13027 pq=1 pqc=13026 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=81 qs=N.WD kt=0/W b=10 ci=242547 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=0/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=0/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=19291 qsp=4 rpq=19287 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 3012
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:37:42 CEST 2011
rcu_preempt_state: completed=14707 gpnum=14708 age=0 max=54
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=14708 g=14709 s=2 jfq=3 j=5bd3 nfqs=830/nfqsng=0(830) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=42029 j=5bd3 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-28474 j=5bd3 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=14709 g=14710 pq=1 pqc=14709 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=31 qs=N.W. kt=0/W b=10 ci=263538 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=0/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=0/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=23057 qsp=4 rpq=23053 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 4691
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:37:57 CEST 2011
rcu_preempt_state: completed=16459 gpnum=16460 age=0 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=16459 g=16460 s=2 jfq=3 j=6a82 nfqs=990/nfqsng=0(990) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=38270 j=6a82 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-32233 j=6a82 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=16460 g=16461 pq=1 pqc=16460 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=120 qs=N.W. kt=0/W b=10 ci=291395 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=0/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=0/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=26818 qsp=4 rpq=26814 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 6227
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:38:12 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=1644 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=7931 nfqs=1146/nfqsng=0(1146) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=34511 j=7931 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-35992 j=7931 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=7209 qs=N.W. kt=1/W b=10 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=30576 qsp=4 rpq=30572 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:38:27 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=5400 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=87dc nfqs=1267/nfqsng=0(1267) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=30756 j=87dc nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-39747 j=87dc nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=14248 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=34330 qsp=4 rpq=34326 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:38:42 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=9156 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=0 j=9689 nfqs=1544/nfqsng=0(1544) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=26999 j=9689 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-43504 j=9689 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=27472 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=38089 qsp=4 rpq=38085 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:38:57 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=12918 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=3 j=a53b nfqs=2120/nfqsng=0(2120) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=23237 j=a53b nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-47266 j=a53b nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=51443 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=41848 qsp=4 rpq=41844 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:39:12 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=16673 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=3 j=b3e7 nfqs=2799/nfqsng=0(2799) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=19481 j=b3e7 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-51022 j=b3e7 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=94614 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=45606 qsp=4 rpq=45602 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:39:27 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=20432 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=3 j=c297 nfqs=3471/nfqsng=0(3471) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=15721 j=c297 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-54782 j=c297 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=137507 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=49367 qsp=4 rpq=49363 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:39:42 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=24197 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=d14a nfqs=4116/nfqsng=0(4116) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=11958 j=d14a nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-58545 j=d14a nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=188499 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=53130 qsp=4 rpq=53126 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:39:57 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=27964 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=1 j=e001 nfqs=4810/nfqsng=0(4810) fqlh=0
1/1 ..>. 0:31 ^0
1/1 G.>T 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=8191 j=e001 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-62312 j=e001 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=235065 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=56897 qsp=4 rpq=56893 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:40:12 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=31722 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=eeaf nfqs=5478/nfqsng=0(5478) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=4433 j=eeaf nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-66070 j=eeaf nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=276793 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=60655 qsp=4 rpq=60651 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:40:28 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=35486 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=3 j=fd63 nfqs=6179/nfqsng=0(6179) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=669 j=fd63 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-69834 j=fd63 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=319929 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=64416 qsp=4 rpq=64412 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:40:43 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=39246 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=3 j=c13 nfqs=6856/nfqsng=0(6856) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-3091 j=c13 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-73594 j=c13 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=358327 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=68179 qsp=4 rpq=68175 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:40:58 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=43011 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=1ac7 nfqs=7535/nfqsng=0(7535) fqlh=0
1/1 ..>. 0:31 ^0
1/1 G.>T 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-6855 j=1ac7 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-77358 j=1ac7 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=413879 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=71941 qsp=4 rpq=71937 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:41:13 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=46764 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=0 j=2970 nfqs=7888/nfqsng=0(7888) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-10608 j=2970 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-81111 j=2970 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=420128 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=75695 qsp=4 rpq=75691 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:41:28 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=50519 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=381b nfqs=8327/nfqsng=0(8327) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-14363 j=381b nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-84866 j=381b nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=446254 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=79454 qsp=4 rpq=79450 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:41:43 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=54286 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=46d2 nfqs=8659/nfqsng=0(8659) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-18130 j=46d2 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-88633 j=46d2 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=474722 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=83216 qsp=4 rpq=83212 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:41:58 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=58041 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=557d nfqs=8733/nfqsng=0(8733) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-21885 j=557d nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-92388 j=557d nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=477483 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=86971 qsp=4 rpq=86967 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:42:13 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=61798 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=1 j=642b nfqs=8892/nfqsng=0(8892) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-25643 j=642b nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-96146 j=642b nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=495375 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=90731 qsp=4 rpq=90727 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:42:28 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=65556 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=72d8 nfqs=8973/nfqsng=0(8973) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-29400 j=72d8 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-99903 j=72d8 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=500171 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=94486 qsp=4 rpq=94482 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:42:43 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=69310 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=1 j=8182 nfqs=9071/nfqsng=0(9071) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-33154 j=8182 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-103657 j=8182 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=505394 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=98241 qsp=4 rpq=98237 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:42:58 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=73066 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=2 j=902e nfqs=9232/nfqsng=0(9232) fqlh=0
1/1 ..>. 0:31 ^0
1/1 G.>T 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-36910 j=902e nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-107413 j=902e nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=516914 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=101996 qsp=4 rpq=101992 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Thu Apr 21 14:43:13 CEST 2011
rcu_preempt_state: completed=17263 gpnum=17264 age=76820 max=221
rcu_sched_state: completed=-300 gpnum=4294966996 age=0 max=0
rcu_bh_state: completed=-298 gpnum=4294966998 age=0 max=1
rcu_preempt:
c=17263 g=17264 s=3 jfq=0 j=9ed9 nfqs=9298/nfqsng=0(9298) fqlh=0
1/1 ..>. 0:31 ^0
1/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_sched:
c=4294966996 g=4294966996 s=0 jfq=-40665 j=9ed9 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_bh:
c=4294966998 g=4294966998 s=0 jfq=-111168 j=9ed9 nfqs=0/nfqsng=0(0) fqlh=0
0/1 ..>. 0:31 ^0
0/1 ..>. 0:15 ^0 0/0 ..>. 16:31 ^1
rcu_preempt:
0 c=17263 g=17264 pq=1 pqc=17263 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=517861 qs=N.W. kt=1/W b=2147483647 ci=299175 co=0 ca=0
rcu_sched:
0 c=0 g=0 pq=1 pqc=4294967295 qp=1 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=0 co=0 ca=0
rcu_bh:
0 c=4294966998 g=4294966998 pq=1 pqc=4294966997 qp=0 dt=40499/1/0 df=0 of=0 ri=0 ql=0 qs=.... kt=1/W b=10 ci=6 co=0 ca=0
rcu_preempt:
0 np=0 qsp=0 rpq=0 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcu_sched:
0 np=105752 qsp=4 rpq=105748 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=4
rcu_bh:
0 np=4 qsp=0 rpq=4 cbr=0 cng=0 gpc=0 gps=0 nf=0 nn=0
rcutorture test sequence: 0 (test in progress)
rcutorture update version number: 7004
cat: /sys/kernel/debug/rcu/rcuboost: No such file or directory
no rcuboost

Attachment: config-2.6.39-rc3-preempt-rcu-sedat.2011.04.19a+
Description: Binary data

Attachment: build_linux-2.6-rcu_v2.sh
Description: Bourne shell script