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sched: Fix raciness in runqueue_is_locked()
2009-09-20
And
r
ew
Morton
sched
:
Fix raciness in
runqueue_is_locked
(
)
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-19
Mik
e
Galbra
i
t
h
sched: Re-add los
t
cpu_
a
llowed
check
to sched_f
a
ir
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-18
Mike
Galbraith
sched: Remove
u
nneeded indentation i
n
sche
d
_fa
i
r
.
c
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-17
Ingo Molnar
Merge branch 'li
n
us' into tracing/
c
o
r
e
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-17
P
e
ter Zijlstra
s
c
hed: Fix SD_POWE
R
SAVING_BAL
A
NCE|SD_PR
E
FER_LOCAL vs
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-17
Peter Zijlstra
sched: Stop buddies fr
o
m
hogging the system
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-17
Peter
Z
ijlstra
s
c
h
e
d
: Add new wakeup p
r
eem
p
ti
o
n mode:
W
A
KEUP_RUNNING
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-17
Ingo Molnar
sched: Fix TA
S
K_WAKING &
l
oad
a
verage breakage
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-16
Ingo Mol
n
ar
Merge branch 'tip/tracing/c
o
re4' of git:/
/
git
.
k
ernel
.
.
.
commit
|
commitdiff
|
tree
2009-09-16
Peter
Z
ijlstra
s
ched: Disab
l
e
wakeup balancing
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-16
Peter Z
i
jlstra
sched: Rename flags to wake_
f
lags
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-16
Peter Zij
l
stra
s
ched:
Clean up the load_idx se
l
ect
i
on in select_task
_
rq_fair
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-16
Pete
r
Zijlstra
sc
h
ed:
O
p
ti
m
ize
c
group
vs
wakeup a bit
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-16
P
et
e
r
Z
i
jlstra
sched: x
8
6
: Name old_pe
r
f in a u
n
i
q
u
e
way
commit
|
commitdiff
|
tree
2009-09-16
I
ngo Molnar
s
ched: Implement a gentler fair-sleepers feature
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-16
Peter Zijlstra
sched: Add SD_
P
REFER_LOCAL
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter
Z
ijlstra
sched: A
d
d
a few
S
YNC hint
k
nobs to play with
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
P
e
ter Zijlstra
sc
h
ed: Fix sync wak
e
ups again
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
P
eter
Z
ijl
s
tra
sch
e
d: Add W
F
_
FORK
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijl
s
tra
sc
h
ed:
Renam
e
sync arguments
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter
Z
ijlstra
sched: R
e
na
m
e select_
t
a
s
k_rq() ar
g
umen
t
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sc
h
ed
:
Fea
t
ure
to disabl
e
APERF/MPERF cpu_
p
ower
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter
Z
i
j
lstra
x86: sched:
P
rov
i
de arch imple
m
e
n
tations using a
p
erf
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Pe
t
e
r
Zijlstra
x86: Add ge
n
eric ap
e
rf/mperf cod
e
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
P
e
ter Zijlstra
x86
:
Mo
v
e A
P
ERF/MPERF
i
nto a X86_FEATURE
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Pete
r
Zijlstra
sched
:
Provide
a
rch_s
c
ale_freq_power
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Pe
t
er
Z
ijlstra
sch
e
d: Re
d
uce fork
e
xec_idx
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Mik
e
Gal
b
raith
sch
e
d: Impro
v
e
latencies and th
r
oughput
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sch
e
d: Fix some
do
m
ain tunings
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sched: Tweak wak
e
_id
x
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Pete
r
Z
i
jlst
r
a
sched: Fix task a
f
fin
i
ty
for select_
t
as
k
_rq_fai
r
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
P
eter
Z
ijlstra
sched:
f
or_each_domain() vs RCU
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sched:
W
e
a
ken SD_POWERSAVINGS_BALA
N
CE
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zijlstra
sched:
M
e
rge se
l
ec
t
_task_rq_
f
air() and sch
e
d_balance_self()
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
P
eter Zijlstra
sched: Add TASK_WAKING
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter
Z
i
jlstra
sch
e
d: Ho
o
k s
c
hed_balance_self() into sched_class
:
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter Zi
j
ls
t
ra
s
c
hed: Move sched
_
balance_sel
f
() int
o
s
ched_fair
.
c
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Pete
r
Zijlst
r
a
sched: Move code around
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Peter
Z
ijlstr
a
sched:
A
d
d
co
m
e comments to the sc
h
ed f
e
a
tures
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Mike Ga
l
braith
sched: Compl
e
t
e
buddy
s
w
i
tches
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
P
eter Zijl
s
tr
a
sched: Split WAKEUP_OVERLAP
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Pe
t
er Zij
l
stra
sched: Fi
x
double_rq_lock(
)
compile wa
r
ning
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
Ingo Molnar
MA
I
NTAINERS: Update
t
r
a
cing t
r
ee details
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-15
X
i
ao
Guangr
o
ng
perf_counter: Fix buf
f
er
overf
l
ow
i
n perf_copy_attr()
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-10
Ingo
Molnar
sched: Fix sch
e
d::sched
_
s
tat_wait tracepoint f
i
eld
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-10
In
g
o
Molnar
sched: D
i
sable NEW_FAIR_
S
LE
E
PERS
for
now
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-09
Mike
G
a
lbraith
sched:
Keep kt
h
r
eads at defau
l
t
p
r
i
o
r
ity
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-09
M
i
ke Galbraith
sched: Re-tu
n
e the scheduler lat
e
nc
y
defaul
t
s to decrease
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-09
Mike Galbraith
sched: Turn o
f
f chil
d
_runs_first
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-08
Mike Galb
r
aith
sched: Ensure
t
hat a chil
d
can't g
a
i
n
time
over
it
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-07
P
e
ter Zijlstra
sc
h
e
d: enable SD_WAKE_IDLE
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-07
P
eter Zijlstr
a
s
c
hed: Deal wi
t
h low-lo
a
d
in wake_affine()
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-07
Pe
t
er Zijlst
r
a
sch
e
d: Remove short cut from selec
t
_ta
s
k_rq_fair(
)
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-06
Tobias Kl
a
use
r
x86:
M
ake memty
p
e_seq_op
s
con
s
t
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-06
Rafael J
.
Wy
s
ocki
x8
6
: De
c
re
a
s
e
the level of
some
NU
M
A mes
s
ages
t
o KERN_DEBU
G
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-06
I
ngo Molnar
Merge branch 'trac
i
ng/core' of git
:
/
/git
.
kernel
.
org
.
.
.
commit
|
commitdiff
|
tree
2009-09-06
Ing
o
Molnar
Merge commit 'v2
.
6
.
3
1-r
c
9'
i
nto tracing/
c
ore
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Ul
r
ich Drepper
p
e
rf tools:
Avoid
u
nnecessary work in directo
r
y
lookups
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Peter
Zijl
s
tra
p
e
rf
s
tat: Clean up statistics
calcula
t
ions a bit more
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Peter Zij
l
stra
p
erf stat:
M
o
re advanced vari
a
n
ce c
o
m
putation
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
P
e
t
e
r Zijlstra
p
e
r
f stat: Use stddev
_
mean in s
t
ead of
stdde
v
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Pete
r
Zijlstr
a
perf s
t
at: Remove the
lim
i
t on repeat
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Pet
e
r
Zijlstra
perf
stat: Change
noise calcu
l
a
t
ion
to use st
d
dev
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Ingo Molnar
Merge br
a
nch 'amd-iommu/2
.
6
.
32' of git://git
.
ke
r
nel
.
.
.
commit
|
commitdiff
|
tree
2009-09-04
Ingo Molnar
sched: Turn on SD_B
A
LANCE_NEWIDLE
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Ing
o
M
o
lnar
sched: Clean
up to
p
olo
g
y
.
h
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Ingo
Molnar
sc
h
ed: Fix dynamic
p
ower-b
a
lancing crash
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Peter
Z
ijlstra
s
ched:
R
e
move
reciproc
a
l for c
p
u_
p
ower
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
G
a
utham R Shenoy
sched: Try to deal wit
h
low capacity, fix
update
_
sd_power
_
sa
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Pet
e
r
Z
i
j
lstra
sc
h
ed:
T
r
y to
d
e
al with low capacity
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
P
e
ter Zijlstra
sched: Scale down cpu_power due to
RT
task
s
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Peter Zijlst
r
a
sched: Implement dynamic cpu_powe
r
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Peter Zijlstra
sc
h
e
d
:
Add smt_ga
i
n
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Peter
Zijlstra
sched: U
p
date th
e
cpu_power
s
um during load-balance
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Pet
e
r Zijlstra
sched: Add SD_PREFE
R
_SIBLING
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Peter Z
i
jlstra
sched:
Rest
o
re __cpu_power to a straight sum of power
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Ingo Molnar
M
erge branches 'sched/doma
i
ns
'
and 'sched/clock'
int
o
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Yingha
i
L
u
x
86: Use ha
r
d_smp_processor_i
d
() to g
e
t apic id
f
or
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Paul E
.
M
cKen
n
ey
rcu: Move end
of special ea
r
ly-boot RC
U
oper
a
tion earli
e
r
Reported-by:
Ingo Molnar
<mingo@elte.hu>
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
Ingo
M
olnar
Merg
e
branch 'li
n
u
s
'
into co
r
e/rcu
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
m
a
rkus
.
t
.
metzger
.
.
.
x86,
p
erf_counter, bts: Do not
allow kernel BTS tracin
g
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
m
arkus
.
t
.
me
t
zge
r
.
.
.
x86, pe
r
f
_cou
n
ter, b
t
s: C
o
rre
c
t pointer-to-u64 casts
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-09-04
markus
.
t
.
me
t
zg
e
r
.
.
.
x86, p
e
rf_co
u
nter, bts: Fail
if BTS
i
s not avai
l
able
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-04
Jeremy Fitzha
r
d
in
g
e
x86/i386: Put align
e
d stack-
c
a
n
ary
in
p
e
rcpu shared_al
i
gned
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-03
Jerem
y
Fitzhardinge
x86/i386: Make sur
e
stack-protector segme
n
t
base
is
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-03
Ingo Moln
a
r
x86, msr
:
Fix msr-reg
.
S compilation
with gas 2
.
1
6
.
1
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-03
Ingo Molnar
perf_
c
oun
t
er: Fix outpu
t
-s
h
ari
n
g erro
r
pat
h
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-03
Ingo
Molna
r
p
e
rf trace: Fi
x
read_stri
n
g
()
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-03
Ingo Mo
l
n
a
r
perf
t
race:
P
rint
o
ut in
nanos
e
conds
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-03
I
ngo
M
olnar
p
e
r
f
tools: S
e
e
k
to the
end of the header ar
e
a
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-03
Ingo Molnar
perf t
r
ace: Fix p
a
rsi
n
g of perf
.
data
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-03
Ingo Mol
n
ar
perf trac
e
: Sample ti
m
estamps as
w
ell
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-03
P
aul Mackerras
perf_counter/p
o
werpc: Fix cac
h
e
e
v
e
nt
codes for POWER7
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-02
Ingo Molnar
perf_counter: Introdu
c
e new (non-)par
a
noia level
t
o
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-02
I
ngo Mol
n
ar
Merge branch '
p
erfcou
n
t
e
rs/
u
rgent'
into perfcounters
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-02
Ingo
Moln
a
r
perf tra
c
e: Sample the CPU too
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-02
Ingo M
o
ln
a
r
perf
tools
:
Work around strict aliasi
n
g
related warnings
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-02
Ingo Mol
n
a
r
perf tools: Clean
u
p warn
i
ngs
list
i
n
the Makefile
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-02
Peter
Zijlstra
sched: Add wait, s
l
eep and iowait accounting trace
p
o
ints
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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2009-09-02
A
r
jan van de Ven
s
c
hed
:
Provide iowait counters
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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