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sched: fair: weight calculations
2008-04-19
Peter Zijlstra
sched: f
a
ir: w
e
igh
t
c
a
lculations
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Peter Zijlstra
s
c
h
ed: fa
i
r-gro
u
p: de-co
u
ple load
-
balancing from the
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Peter
Zi
j
ls
t
ra
sc
h
ed:
f
air-group s
c
heduling vs
l
atency
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Peter Z
i
jlst
r
a
sched: rt-group: optimi
z
e dequeue_rt_s
t
ac
k
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
P
eter
Zijlst
r
a
sch
e
d: debug: a
d
d some debug code to
h
andle the
f
ull
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Peter Zijl
s
tra
sched
:
fair-grou
p
:
SMP-
n
ice for group scheduling
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Pet
e
r
Zijlstra
sched
:
p
r
epa
t
ory code
movement
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Peter Zi
j
lstra
sched: rt: multi level
group cons
t
raints
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
P
eter Zijlstra
sch
e
d
: task_group hierarchy
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Peter
Zijlstra
sched
:
fix the task_group hie
r
archy
f
or UI
D
grouping
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Peter Zijls
t
ra
sche
d
: old sleeper bonus
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Peter Z
i
jlstra
sched: rt-group: smp balancing
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
Peter
Z
ijlstra
s
ch
e
d:
r
t-group: synchonised bandwid
t
h
p
eriod
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-04-19
P
eter Zijlstra
sched: fix regression wi
t
h sched yield
commit
|
commitdiff
|
tree
2008-04-19
Peter Zijls
t
r
a
sched: fix wa
k
eup g
r
anularity for
bu
d
dies
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-03-21
Peter Zijl
s
tra
sched: cleanu
p
old and rarely used 'debug' featu
r
es
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-03-15
Peter Zi
j
ls
t
ra
sc
h
ed: fix o
v
e
rload
performance: b
u
ddy wakeup
s
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-03-15
Pe
t
er Z
i
jlstra
sched
:
min_vruntime
fix
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-03-07
Peter Zijlstra
sc
h
ed
:
rt-gr
o
up: fixup schedulability c
o
nstraints c
a
lculation
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-03-07
Pet
e
r Zijlstra
sched: retai
n
vruntim
e
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-03-04
Peter Zijlstra
s
c
hed:
r
evert load_balanc
e
_monitor() changes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-25
Peter
Zijlst
r
a
lo
c
k
dep
:
incre
a
se
M
A
X
_LO
C
K_DEPTH
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-14
Peter
Z
ijlstr
a
sh: fix xtime_lo
c
k deadlock
i
ng
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-13
Peter Zijlstra
xtime_lo
c
k
v
s update_process_times
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-13
Peter Zijls
t
ra
sched:
rt-group: refure unrunnable tasks
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-13
Peter Zijl
s
tra
sc
h
ed: rt-group: clean up t
h
e
ifdeffery
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-13
Peter Zijlstra
sc
h
e
d
:
rt-gr
o
up: make rt
g
r
oups schedu
l
ing configurab
l
e
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-13
Peter
Z
ijlstra
sch
e
d: rt-group: interface
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-13
Peter Zijlstra
sched:
r
t
-
group:
d
eal with
PI
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-13
Peter Zijlst
r
a
sc
h
e
d:
f
ix incorrect ir
q
lock usage in nor
m
a
l
ize_rt_ta
s
ks()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-13
Peter Zijlstra
sched: fair-group: s
e
para
t
e tg-
>
s
h
ares
f
rom task_group_lock
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-13
Peter Zi
j
lstra
hrtime
r
: more hrtimer_ini
t
_slee
p
er() f
a
llout
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-05
Peter
Z
ij
l
s
tra
lockdep: annotat
e
epoll
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-04
Peter Zi
j
lst
r
a
[ARM] xtime_s
e
qlock: fix more ARM
machines
f
or xtime
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-02
Peter Zijlst
r
a
debug: softlockup l
o
o
p
ing fix
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-02-01
P
e
t
e
r Zijlstra
hrtime
r
:
fix hrtimer_init_sleeper
(
) users
Author: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-31
P
e
ter Zijlstra
sched:
let
+
nic
e
t
a
sks have s
m
alle
r
im
p
a
c
t
Author: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Pe
t
er Zij
l
st
r
a
sc
h
ed: fix: don't
t
ake a mutex from i
n
terru
p
t
context
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Peter Zijlstra
sche
d
:
r
t-wa
t
chdog: fix
.
rlim_ma
x
= RLIM_
I
NFIN
I
T
Y
Signed-off-by: Peter Zijlsta <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
P
ete
r
Zijlstra
sche
d
:
rt-
g
roup: r
e
duce rescheduling
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
P
e
ter Zijlstra
hrtimer: unlock hrtimer_w
a
keup
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Peter Zijlstra
hrtimer:
fixup th
e
HRTIMER_C
B
_IRQSAFE_NO_SOF
T
IRQ fallback
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Peter Zijlstra
hrti
m
er: cle
a
n up cpu->base
l
ocking tricks
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Peter Z
i
jlstra
sched: rt
t
h
r
ottling vs no_hz
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Peter Zijlstra
sched
:
rt group sched
u
lin
g
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
P
e
t
er Zijls
t
ra
sched: rt t
i
me l
i
mit
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Peter Zijlstra
s
c
hed: high-res preempt
i
on tick
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Peter
Zijlstra
sched: SCHED_FIFO/SCHE
D
_RR watchdog timer
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Pete
r
Zijl
s
tra
sc
h
ed: sched_rt_entity
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-25
Peter Zijlstra
s
ched: remove d
o
_
d
iv() from
_
_
s
che
d
_slice()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-01-16
Peter Zijlstra
lock
d
ep: mor
e
hardirq
annotat
i
on
s
for
notify
_
die()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-12-23
Peter Zijlstra
lib: proportion: fix
u
nd
e
rflow in p
r
op_norm_percpu()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-12-20
Peter Zij
l
stra
sche
d
:
rt: a
c
count the cpu
t
i
m
e
during the t
i
ck
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-11-26
Peter Zijlstr
a
lockdep: annotat
e
do_debug() tr
a
p hand
l
er
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-11-09
P
e
t
er Z
i
j
l
stra
sched: avoid large irq-laten
c
i
es in smp-balancin
g
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-11-09
Peter Zij
l
stra
s
ched:
reintroduce the sche
d
_min_granularity tun
a
ble
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-11-09
P
e
te
r
Zijl
s
tra
sched:
d
ocum
e
ntatio
n
: place_enti
t
y() comments
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-11-09
Peter
Zijlstra
sche
d
:
fix vslice
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-29
Pe
t
e
r
Z
i
j
lstra
sched:
keep utime/
s
tim
e
monotonic
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-25
Peter
Zijl
s
tra
sched:
f
ix unconditio
n
al ir
q
lock
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-25
Pet
e
r Zijlstra
lockdep: fixup
irq
tracing
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Zijlstra
mm: dirty bal
a
ncing for tasks
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Zijlst
r
a
mm: per device dirty thresho
l
d
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Zij
l
stra
lib:
floating proportions
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Zijlstra
mm: co
u
n
t writ
e
back pages per BDI
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Z
i
j
lstra
mm
:
c
o
unt
re
c
l
aimable
p
ag
e
s per B
D
I
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter
Z
ijlstra
mm: sc
a
lable bd
i
statistics
cou
n
ters
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Zijls
t
ra
mm:
bdi i
n
it h
o
oks
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Pet
e
r Zijlstra
lib: percp
u
_co
u
nter_init_irq
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Zijlstra
lib: pe
r
cpu_count
e
r_i
n
it erro
r
h
a
ndling
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
P
e
ter Zijls
t
ra
li
b
: perc
p
u
_coun
t
_sum()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Pete
r
Z
i
jlstr
a
lib: percpu_counter_su
m
_positi
v
e
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Zijlstra
l
i
b
:
per
c
pu_count
e
r
_
set
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Zi
j
ls
t
r
a
lib: m
a
ke percpu_counter_add take s
6
4
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Zijlstra
lib: perc
p
u
_
counter v
a
r
i
able batch
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Z
i
jlstra
lib: percpu_coun
t
e
r
_sub
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter
Zi
j
lstra
l
ib: p
e
rcp
u
_
c
ounter_add
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-17
Peter Z
i
jlstra
nfs: remove congest
i
on_end()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-16
Pet
e
r Zijlstra
lockdep: fi
x
up
the inode dir
a
nnotati
o
n
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-15
Peter Zijlstra
sc
h
ed: activate task_hot() only on
f
air-s
c
heduled t
a
sk
s
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-15
Peter Zijlstra
sched: disable forced pr
e
empti
o
n b
y
default
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2007-10-15
Peter Zijlstra
sched: disable sleepe
r
_fairness on SCHED_BATC
H
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
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2007-10-15
Peter Zijlst
r
a
sched:
a
n
other
wakeup_granul
a
rity fix
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
P
eter
Z
i
j
l
s
tra
sch
e
d: sp
e
ed up and
s
i
mplify vslice calcula
t
ions
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter Z
i
jlstra
sched: clean up
m
in_vruntime
u
se
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter Zijlstra
sched: max_vruntime()
s
implification
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter Zijlstr
a
sched debug: check spread
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter Zi
j
lstra
sch
e
d:
a
dd
vslice
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter
Z
ijl
s
tra
sched: bett
e
r
min_vruntime tr
a
cking
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter Zi
j
lst
r
a
sched: h
a
ndle v
r
un
t
ime 64-b
i
t overflow
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Pet
e
r Zijlstr
a
s
ched
:
add
t
ree based av
e
r
ages
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter
Zijlstra
sche
d
: clean up new task place
m
e
nt
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter Zijlstra
sched: simplify adaptive
latency
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
P
e
t
er
Zijlstra
sched: new task pla
c
ement for vruntime
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter Z
i
jlstr
a
s
c
hed:
simpli
f
y SCH
E
D
_
FEAT_* co
d
e
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-13
Peter Zijls
t
ra
loc
k
dep: annotate d
i
r vs
f
ile i
_
mutex
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-15
Peter Zijlstr
a
lockde
p
: pe
r
f
ilesystem inode
l
ock class
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-11
Pet
e
r Zijlst
r
a
lockde
p
: annotate kprobes
irq fiddli
n
g
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-11
Peter Zijlstr
a
l
o
ckd
e
p: annotate
rc
u
_read_{,un
}
lock{,_bh}
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2007-10-11
Peter Z
i
jlstra
lockdep: annotate jour
n
al_start()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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