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sched: SCHED_OTHER vs SCHED_IDLE isolation
2009-01-15
Pete
r
Zijlstra
s
c
hed: SCHED_OTHE
R
vs S
C
HED_I
D
LE isolation
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2009-01-15
P
eter Z
i
jlstra
s
c
h
ed
:
SCHED_ID
L
E weigh
t
c
hang
e
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2009-01-07
Pe
t
er
Z
i
j
lstr
a
sch
e
d: fix possible
r
e
cu
r
s
ive rq-
>
loc
k
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2009-01-05
Pe
t
er Zijlstr
a
hrtimer: fix re
c
ursion deadlock by re-i
n
troducing
th
e
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-12-29
Peter
Z
ij
l
s
tra
locking, p
e
rcpu counters: introduce separate lo
c
k classes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-12-16
Pete
r
Zi
j
lstra
sched: optimize update_curr()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-12-04
Peter Zijlstra
lockdep: change
a
held lock's
class
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-13
Peter Zij
l
stra
s
l
a
b
: document
SLAB_DESTROY_BY_
R
CU
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-12
P
eter Zi
j
l
s
tra
hrtimer:
c
lean u
p
unus
e
d
callback
m
odes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-10
Peter
Zij
l
st
r
a
sched: clean up debug inf
o
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-05
Peter Zijls
t
ra
sched:
f
ix b
u
ddies for
g
rou
p
sche
d
uling
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-05
Peter Zij
l
stra
sched: backward looking budd
y
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-05
Pete
r
Zijlstra
sc
h
ed: fix
f
air preempt check
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-05
Peter Zijlstr
a
sc
h
ed: cleanup fair task s
e
l
e
c
t
ion
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-04
Peter Zijls
t
ra
ftrace:
s
ysrq-z to
d
u
mp the
buf
f
e
r
s
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-03
Pe
t
er Zijlstra
ft
r
ace: ftr
a
c
e
_dum
p
_on
_
oops=[tracer]
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-24
Pe
t
er
Z
ijlstr
a
sched:
virtual time b
u
ddy pree
m
pti
o
n
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-24
Peter Zijlstra
sched: r
e
-
instate vruntime based
w
akeup preemption
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-24
Pet
e
r Zijlstra
sched: more
a
ccurate min_vr
u
nt
i
me accounting
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-24
Peter Zijlstra
s
c
hed: fix a find_busies
t
_
g
rou
p
buglet
Author: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-20
Pe
t
er Zijlstra
lockstat: conte
n
d with p
o
ints
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-20
Pet
e
r
Zijlst
r
a
sc
h
ed: reve
r
t
back to pe
r
-rq vruntim
e
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-20
Peter Zijlstra
sched: f
a
i
r
s
c
heduler
shou
l
d not resche
d
r
t tasks
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-20
P
eter Zijlstra
sc
h
ed:
o
ptimi
z
e
g
r
oup l
o
ad ba
l
a
n
ce
r
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-17
Peter Zijlstra
block: m
o
v
e q->unplu
g
_work initia
l
ization
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-07
Peter Z
i
jlstra
net: packet split
receive api
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-07
Peter
Z
ijlstra
net
:
w
rap sk->
s
k_back
l
og_rc
v
()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-07
Peter Z
i
j
l
stra
ipv6: ini
t
ial
i
ze ip6_
r
oute s
y
sc
t
l va
r
s in ip6_
r
oute_net_ini
t
(
)
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-07
Pe
t
er Zijls
t
ra
ipv
6
:
c
lean up ip6_route_net_init(
)
err
o
r handling
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-30
P
eter
Zijlstr
a
fute
x
:
fixup get_fu
t
ex_key()
f
or private fut
e
xes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-30
Peter Zij
l
stra
futex:
c
leanup fshared
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-30
Peter Zijl
s
tra
futex: use fast_
g
up(
)
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-30
Peter Zijlst
r
a
f
utex: red
u
ce mmap_se
m
usage
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-30
Peter
Z
i
j
lstra
futex: rely on g
e
t_
u
ser_pages(
)
for sh
a
r
e
d futexes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
P
e
t
e
r Zijlstra
sched: fixup buddy
selecti
o
n
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Peter Z
i
jls
t
r
a
sched:
mor
e
sanity chec
k
s on the
b
a
n
dwidth settings
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Pet
e
r
Z
ijlst
r
a
sched: add some comments to the bandwidth c
o
de
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Peter Zijlstra
sc
h
ed: fixlet
f
or group load balance
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Peter
Zi
j
lstra
l
o
ckstat: fixup signed
d
i
v
ision
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Peter
Z
i
jlst
r
a
sched:
r
ewor
k
wa
k
eup pree
m
pt
i
on
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-22
Pe
t
e
r
Zijlstra
s
ched:
w
a
k
eup preempt
whe
n
small overlap
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-10
Peter Zijlstra
lock
d
ep: add mi
g
h
t_
l
ock() / mig
h
t_lock_
r
ead()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-05
Pet
e
r Zijl
s
tra
sched_clock:
f
i
x NOHZ interaction
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-28
Pe
t
e
r
Zij
l
s
tra
sch
e
d: rt-bandwi
d
th accou
n
ting fix
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-25
Peter Zijl
s
tra
sched_clock: fix
cpu_clock()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-21
P
e
te
r
Z
i
jlstra
sched: e
n
able LB
_
BIAS by default
Author: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-20
Peter Zi
j
lstra
prin
t
k: robus
t
ify printk, fix #2
> Author: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-19
Pe
t
er Zijlstra
sche
d
: rt-bandwidth fixes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-19
Peter Zijlstra
sched: extract walk_tg_tree()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-19
Pe
t
er Zijlstra
sched: rt-ba
n
d
widt
h
g
r
o
u
p disable
fixes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-19
Peter Zijlstr
a
s
c
hed: r
t
-bandwidth account
i
ng fix
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-19
Pete
r
Zijl
s
tra
sched: rt-b
a
ndwidth
f
or user
g
r
o
uping interface
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-15
Peter Zijlstr
a
sched: s
c
ale sysctl_sched_sh
a
res_ratel
i
mit with
n
r_
c
pus
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-14
Pe
t
er Zijl
s
tra
s
ch
e
d: fix rt-bandw
i
dth ho
t
plug race
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
P
e
ter Zijl
s
tra
lock
d
ep: fix debug_lo
c
k
_alloc
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter
Zijlst
r
a
printk: robu
s
tify
p
rintk
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Pe
t
e
r
Z
i
j
ls
t
ra
lockdep: fix over
f
l
ow in the hloc
k
shrink
a
ge code
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter Zijlstra
mm: fix mm
_
tak
e
_
a
ll_locks()
l
ocking order
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter Z
i
jlstr
a
lockdep: a
n
notate
m
m_take_all_locks(
)
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter Zi
j
lstr
a
lockdep: spin_lock
_
nest_lock()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter
Zijlstra
l
o
c
k
dep: loc
k
protection locks
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
P
e
t
e
r
Zi
j
lstra
lockdep: map_acquire
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
P
eter Zijl
s
t
ra
lo
c
kd
e
p: r
e
-anno
t
ate scheduler runqueues
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter Zij
l
stra
lockdep: lo
c
k_s
e
t_subclass - re
s
et a held
l
o
c
k's subclass
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Pe
t
er Zijlst
r
a
sched_
c
l
o
ck: delay
u
sing sch
e
d_clock
(
)
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-07-24
Pete
r
Zijlst
r
a
sched:
c
l
ean up
c
ompi
l
e
r
w
a
rnin
g
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-07-04
Peter Zij
l
stra
mm: dirty page
a
ccounti
n
g vs VM_MIXEDMAP
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Peter
Z
ijlstra
sch
e
d: bias effective_lo
a
d() e
r
ror
t
owards fai
l
i
ng
.
.
.
commit
|
commitdiff
|
tree
2008-06-27
Peter Zijlstra
sched: i
n
cremental effect
i
ve_load()
commit
|
commitdiff
|
tree
2008-06-27
P
eter Zi
j
ls
t
ra
sched: cor
r
ect wakeup weight calcu
l
a
tions
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
P
eter Zijl
s
tra
sc
h
ed: up
d
ate shares on w
a
keup
commit
|
commitdiff
|
tree
2008-06-27
Pet
e
r Z
i
jlstra
sche
d
: fi
x
shar
e
s bo
o
st logic
commit
|
commitdiff
|
tree
2008-06-27
Peter Zi
j
lstra
sc
h
e
d
: disable s
o
urce/target_lo
a
d bi
a
s
commit
|
commitdiff
|
tree
2008-06-27
Pe
t
er Zijlst
r
a
sched: optimize ef
f
ec
t
i
v
e
_loa
d
(
)
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
P
e
ter Zi
j
lstr
a
sche
d
: remove
p
rio preference from balance dec
i
sions
commit
|
commitdiff
|
tree
2008-06-27
Peter Zi
j
lstra
sched: fix task_h_load(
)
commit
|
commitdiff
|
tree
2008-06-27
P
eter Zijl
s
tra
s
c
hed: fix
loa
d
scal
i
ng in group balanc
i
n
g
commit
|
commitdiff
|
tree
2008-06-27
P
et
e
r Zijls
t
ra
sched: hierar
c
hical
l
oad
vs find_busiest_grou
p
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Pe
t
er
Z
i
j
lstra
sched:
h
i
erarchical l
o
ad
vs a
f
f
i
ne
w
akeups
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Peter Z
i
j
lstra
sched: persistent average load per task
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Peter
Z
ijlstra
sched: fix sched_b
a
l
ance_
s
elf()
s
mp group bal
a
ncing
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Peter Zijlst
r
a
sched:
f
ix
newidle sm
p
gr
o
up balancing
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter
Zijlstra
s
ched: simplify the grou
p
load balancer
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
sched: no need to aggr
e
gate task_weight
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
s
ched:
d
ont micro manage sh
a
re losses
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Pe
t
er Zijlstr
a
sched: update aggre
g
ate whe
n
holding
t
he RQs
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
s
c
hed: fix sched_do
m
a
in a
g
greg
a
t
i
on
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
sche
d
: a
d
d full schedstats to
/proc/sched_debug
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter
Z
ijlstra
sched: fix wakeup gr
a
n
ula
r
ity and
buddy granular
i
ty
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zi
j
l
stra
sched: sched_clock
_
cpu() ba
s
ed cpu_clock
(
)
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Pet
e
r
Zijlstra
sched: revert
r
evert of
:
fair-group
:
SM
P
-nice for
g
roup
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
sched: fix calc_del
t
a_asym, #2
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
sched: fix calc_
d
elta_asym()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
P
e
t
e
r
Zijlstra
sched: revert t
h
e revert of:
w
eight calcula
t
ions
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
P
e
ter Zijlstr
a
sch
e
d: clean up some unused variable
s
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2008-06-20
Peter
Zijlstra
sched:
rt: dont stop the period ti
m
er w
h
en
there
a
re
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-20
Peter Zijlstr
a
sched: rt: d
o
nt s
t
op the period timer when the
r
e are
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
Cc: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-20
Pe
t
er Zij
l
s
t
ra
sched: rt: f
i
x the b
a
n
dwidth contraint
c
omputatio
n
s
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-20
Peter Zi
j
lstra
sched: rt: move some co
d
e around
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-20
Peter Zijlstr
a
sched: rt:
f
ix
S
M
P
ban
d
width
b
alancing for throt
t
le
d
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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