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sched: Fix raciness in runqueue_is_locked()
2009-09-20
And
r
ew
Morton
sched
:
Fix racines
s
in ru
n
qu
e
u
e_is
_
l
o
cked()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-19
M
i
ke Ga
l
b
r
aith
sc
h
ed: Re-add lost cpu_a
l
low
e
d ch
e
ck t
o
s
ched_fai
r
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-18
M
ik
e
G
a
lbraith
sch
e
d: Remove unneeded indentation in sched_fair
.
c
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-17
Ingo
Molnar
Merge bran
c
h '
l
inus'
i
nto t
r
acing/c
o
re
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-17
Peter Zijlstra
sched: Fix SD_PO
W
ERS
A
V
I
N
G
_BALAN
C
E|SD_PREFER
_
LOCAL
v
s
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-17
Peter Zijlstra
s
ched: Sto
p
buddies fro
m
h
oggi
n
g
t
he system
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-17
Peter Zijlstra
sched: Add new wakeup preemption mode:
W
AKEUP_RUNNING
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-17
Ing
o
Molnar
sched
:
F
ix TASK_WAKING & loadaverage breakage
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-16
Ingo M
o
lnar
M
erge bran
c
h 'tip/t
r
ac
i
ng/c
o
r
e
4' of git:
/
/git
.
k
ernel
.
.
.
commit
|
commitdiff
|
tree
2009-09-16
P
eter
Z
ijlstra
sched: D
i
sabl
e
wak
e
up balancin
g
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-16
Pe
t
e
r Zijls
t
r
a
sched:
R
ename flags to wake_
f
lags
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-16
Peter Zi
j
l
st
r
a
sche
d
: Clean
up the load_idx selection
in sele
c
t
_
task_rq_f
a
ir
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-16
P
e
ter Zijlstra
sc
h
ed: Optimize cgroup vs wakeup
a b
i
t
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-16
P
e
ter Zijls
t
ra
sched: x86: Name
old_perf in
a uni
q
ue way
commit
|
commitdiff
|
tree
2009-09-16
Ing
o
Molnar
sch
e
d: Implement a gent
l
er fair-sleepers f
e
ature
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-16
P
eter Zijlstra
sched: Add SD_PREFER_LOCAL
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zi
j
lstra
sc
h
ed: Ad
d
a few
SY
N
C hint knobs to play with
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijl
s
tra
sc
h
ed:
Fix sync wakeups aga
i
n
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sched: Add WF_FORK
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter
Z
i
jlstra
sched:
R
ena
m
e sync arg
u
m
ents
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter
Z
ijlstra
sched: Rename se
l
ect_task_rq() argum
e
nt
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sch
e
d: Feature to
d
isable APERF/MPERF c
p
u_po
w
er
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Pete
r
Zijlstra
x86
:
sched
:
P
rovide arch implementations using aperf
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Pe
t
er Zijlstr
a
x86: Add ge
n
e
ric aper
f
/mp
e
rf
c
o
de
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijl
s
tra
x86
:
Move
A
PER
F
/MPERF in
t
o a X8
6
_FEATURE
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
P
e
ter
Z
ijls
t
r
a
sched: Prov
i
de
arch_sc
a
le_freq_power
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlst
r
a
sched: Reduce f
o
rkexec_id
x
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Mike Galbraith
sched: Improve latenc
i
es and t
h
roughput
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zij
l
stra
s
che
d
: Fix
som
e
domain tunings
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
P
eter Zijl
s
tr
a
sched: Tweak
wake_idx
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
P
e
ter
Z
ijlstra
sched: Fix task affinity for s
e
l
e
c
t
_task_
r
q
_
fair
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
P
eter Zijlstra
sched:
f
or_each_domain() vs RCU
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijl
s
tra
sched: Weaken SD_POWERSAVINGS_BALANCE
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sc
h
ed: Merge
s
elect_task
_
rq_fai
r
() and sched_bal
a
nce_self()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sched: A
d
d TAS
K
_WAKING
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Pe
t
er
Zijlstra
sched
:
Hook sched_balance_
s
e
l
f
(
) into
sched_cla
s
s
:
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
P
e
ter Zijlstra
sc
h
ed: Mo
v
e sched_balanc
e
_
s
e
lf(
)
i
nto sched_fair
.
c
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sch
e
d
:
Mo
v
e
c
ode aroun
d
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
P
e
ter
Z
ij
l
stra
s
ched:
Add come comments to
t
h
e
sc
h
ed features
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Mike Galbr
a
i
th
sched: Comp
l
ete buddy switches
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sched: Split WAKEUP_OVER
L
AP
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Peter
Z
i
jl
s
t
r
a
sch
e
d: Fix double
_
rq_lock()
c
o
m
pile warni
n
g
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
Ingo
M
olnar
MAINTAINERS: Update tracing tr
e
e detail
s
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-15
X
i
ao Guangrong
perf_counter:
Fix buffer overflow in
perf_copy
_
attr(
)
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-10
Ingo Molnar
sche
d
:
Fix s
c
h
ed::sche
d
_
s
t
at_wait tracepoint field
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-10
Ing
o
Molnar
sched:
Disable N
E
W_FAIR_SLEEPERS for n
o
w
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-09
Mike
G
a
lbrai
t
h
s
ched: Keep
k
t
hrea
d
s
at default pri
o
r
i
ty
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-09
Mike Ga
l
braith
sche
d
:
Re-tu
n
e
the schedu
l
er
l
atency d
e
f
aults to decrease
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-09
Mike G
a
lbraith
sched: Turn
off child_runs_first
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-08
Mike
Galbraith
sched: Ensure that a chi
l
d
can
'
t g
a
in tim
e
ov
e
r it
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-07
P
e
t
e
r
Z
ijlstra
sch
e
d:
enab
l
e SD_W
A
KE_IDLE
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-07
Peter
Z
i
jlstra
sched: D
e
al with low-
l
oa
d
in wake_
a
ffine(
)
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-07
Peter
Zijlstra
sched: Rem
o
v
e
sh
o
r
t
c
u
t f
r
om
s
e
l
e
ct_task_rq_fair
(
)
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-06
Tobias Klauser
x86: Make memtype_seq_ops
c
onst
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-06
R
a
f
a
e
l J
.
W
y
socki
x86: Decrease the level of s
o
me NUMA m
e
s
sag
e
s to
K
ERN_DEBUG
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-06
Ingo
M
o
l
n
ar
Merge
branch
'
tracing/core
'
of
git:
/
/git
.
kernel
.
org
.
.
.
commit
|
commitdiff
|
tree
2009-09-06
Ingo Molnar
Me
r
g
e
com
m
it 'v2
.
6
.
31-rc9' into tracing/
c
ore
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Ulrich Dr
e
ppe
r
perf tools: Avoi
d
unnecessary work in dir
e
c
tory lookups
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Peter Zijlstra
perf stat: Cl
e
a
n up sta
t
isti
c
s
c
alculations a bit more
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Peter Zijlstra
perf stat: More advanced va
r
iance co
m
putation
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Peter Z
i
jlstra
perf stat: Use st
d
d
e
v_mean i
n
ste
a
d
of stddev
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Peter Zi
j
lstra
perf stat: Remov
e
t
he
l
i
m
it on
r
epea
t
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
P
eter Zijls
t
ra
perf stat:
C
hang
e
noise calculation to use stddev
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Ingo Moln
a
r
Merge branch
'
amd-iommu/2
.
6
.
32' of
g
it://git
.
kernel
.
.
.
commit
|
commitdiff
|
tree
2009-09-04
Ingo Molnar
s
c
hed: Turn on
S
D
_BALANC
E
_N
E
WIDLE
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Ingo Molna
r
s
c
hed: Clean up topology
.
h
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
In
g
o Molnar
s
c
hed: Fi
x
dyn
a
mic power-balancing cras
h
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Pe
t
e
r Zij
l
stra
sched: R
e
move reciproc
a
l
f
o
r
cpu_power
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Gaut
h
am R Sheno
y
s
c
hed: Try
t
o deal with
l
ow capa
c
ity, fix u
p
da
t
e_sd_power_sa
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Peter
Z
ijlstra
sched:
Try to de
a
l with low ca
p
ac
i
t
y
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
P
e
ter Zijlstra
sched: Scale do
w
n
cpu_pow
e
r d
u
e to RT tasks
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
P
ete
r
Zijlstra
s
c
he
d
: Implement dyn
a
mic cpu_power
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Peter
Zij
l
str
a
sc
h
ed: A
d
d smt_gain
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Peter Zijlstra
sched: U
p
da
t
e the cpu_power sum dur
i
ng
l
oad-balance
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
P
e
te
r
Zijlst
r
a
sched: Add SD_PREFER_SIBLING
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Peter Zi
j
ls
t
ra
sched:
Restore __cpu_pow
e
r to a stra
i
ght sum o
f
power
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Ingo Molnar
Merge branches 'sched/doma
i
ns
'
a
n
d
'sched/clock' into
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Yi
n
ghai Lu
x
86: Use har
d
_
smp_
p
roc
e
ssor_id() to
g
e
t apic i
d
for
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
P
a
ul E
.
M
c
Kenney
rcu: Move end of special ea
r
ly-bo
o
t RCU operation earlier
Reported-by: Ingo Molnar <
mingo@elte.hu
>
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Ingo Moln
a
r
Merge branc
h
'linus' in
t
o core/rcu
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
markus
.
t
.
metzge
r
.
.
.
x86, perf_c
o
unter, bts
:
Do no
t
allow kernel BTS tra
c
ing
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
mar
k
us
.
t
.
metzge
r
.
.
.
x86, per
f
_cou
n
t
er, bt
s
: Correct
p
oi
n
ter-t
o
-u64 casts
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
m
arkus
.
t
.
m
etz
g
er
.
.
.
x86, perf_co
u
nte
r
,
bts: F
a
il if B
T
S i
s
not available
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-04
Jeremy Fitzhardinge
x8
6
/i386: Pu
t
aligne
d
s
t
ack-canary in percpu shared
_
ali
g
ned
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
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tree
2009-09-03
Jeremy Fitzhardinge
x8
6
/
i
386:
M
ake
sure stack-protec
t
or segment base is
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-09-03
Ingo
Molnar
x86, msr: Fix msr-reg
.
S compilation with gas 2
.
16
.
1
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-09-03
I
n
go Mol
n
ar
pe
r
f_counter: Fix output-sh
a
ring erro
r
path
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-09-03
In
g
o
M
o
lnar
perf trace: Fix read_str
i
ng()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-09-03
Ingo Molnar
pe
r
f tr
a
c
e
: Print
out in n
a
noseconds
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-03
Ingo Molnar
perf tools: Se
e
k to the end of the
h
eader a
r
ea
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-09-03
Ingo Molnar
perf tr
a
ce: Fix parsing of
p
erf
.
data
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-03
Ingo Molnar
p
er
f
trace:
S
am
p
le timestamps as well
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-03
P
a
ul M
a
cke
r
ras
perf
_
c
o
u
n
ter/powerp
c
: Fix cache event codes for
POWER7
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-09-02
Ingo
M
olnar
perf_co
u
nt
e
r: Introduce new (non-
)
pa
r
anoia l
e
vel to
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-09-02
Ingo Molnar
Merg
e
b
ran
c
h
'
perfcount
e
r
s/urgent'
into perfcounters
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-02
Ingo
Mol
n
ar
perf trace: Samp
l
e the
C
P
U t
o
o
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-02
Ingo Molna
r
perf tools:
W
ork around strict a
l
iasing related
w
arnin
g
s
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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commitdiff
|
tree
2009-09-02
Ingo
Molnar
p
e
rf tools
:
Clea
n
u
p
wa
r
n
ings list in the Makefile
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-02
Pete
r
Zijlstra
sched
:
Add w
a
it, sleep and iowait a
c
counting t
r
ace
p
o
i
nts
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2009-09-02
Arjan van
d
e Ven
sched: Provide iowait coun
t
ers
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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