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sched: introduce avg_wakeup
2009-01-15
Peter Zijlstra
sched: introduce
a
vg_wakeup
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2009-01-12
Peter Zijlst
r
a
lock
d
ep, mm:
fix might_fault() an
n
otation
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2009-01-07
Peter Zijl
s
tra
sched: fix po
s
sible recu
r
sive rq->lock
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2009-01-05
Pete
r
Zijlstra
hrtimer: f
i
x
recurs
i
on
d
e
adlock b
y
re
-
introducin
g
the
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-12-29
Pete
r
Zijls
t
ra
loc
k
ing, pe
r
cpu counters: introduce s
e
p
arate loc
k
classes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-12-16
Peter Zijlstra
sche
d
: optimize
up
d
ate
_
c
u
rr(
)
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-12-04
Pete
r
Zijlstra
loc
k
dep: change
a held lock's
c
lass
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-13
Peter Zijl
s
tra
slab: document SLAB_D
E
STROY_BY_R
C
U
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-12
Peter Zij
l
stra
hrtimer: c
l
ea
n
up unused
callback mo
d
es
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-10
Peter Z
i
jls
t
ra
sched
:
clean up debug info
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-05
Peter Zijlstra
sched: f
i
x b
u
ddies for
group sch
e
dulin
g
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-05
P
eter Z
i
jlstra
s
c
h
ed: backward looking buddy
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-05
Peter Zijlstra
sched:
f
i
x fair preempt
chec
k
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-05
P
e
te
r
Zi
j
l
stra
sche
d
: cl
e
anup
fa
i
r tas
k
selection
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-04
Peter Zi
j
lstra
ftr
a
ce: sysrq-z
t
o dump t
h
e buffers
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-11-03
Pet
e
r Z
i
jlstra
ftrac
e
: ftrac
e
_dump_on_
o
ops=[tr
a
cer]
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-24
P
e
t
er
Zi
j
lstra
sc
h
e
d
: vir
t
ual tim
e
buddy
preemptio
n
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-24
P
e
te
r
Z
ij
l
st
r
a
s
ched: re-
i
nstate vruntime based
wakeup preemption
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-24
Pet
e
r Zi
j
ls
t
ra
sched
:
more ac
c
urate
m
i
n_vruntime acc
o
unting
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-24
P
e
ter Zij
l
s
tra
s
ched: fix a
f
ind_busiest_gr
o
up 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
Peter Zijlstra
l
o
ckstat: contend with po
i
nts
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-20
Peter Z
i
jlstra
s
c
hed: rev
e
rt b
a
ck to per-rq vru
n
time
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-20
Pete
r
Zijls
t
ra
sch
e
d
:
fair
sched
u
ler
should not re
s
ched rt tasks
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-20
Pe
t
er Zijlstra
sched: opt
i
mize
g
ro
u
p
load
ba
l
an
c
e
r
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-17
Peter Zijlstra
block: move q->unplug_work initialization
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-07
Peter Z
i
j
l
stra
net: packet
split rece
i
ve api
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-07
P
e
ter Z
i
jlstra
net: wr
a
p sk->sk_
b
a
c
klog_rcv()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-07
Peter Zijlstra
i
pv6: initialize ip6
_
route s
y
sctl v
a
r
s in i
p
6
_rout
e
_net_init()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-10-07
Peter Zijlstra
ipv6: clean 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
Peter Z
i
j
l
s
t
r
a
futex: fixup get_futex
_
ke
y
() for
p
ri
v
ate futexes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-30
Peter Zij
l
stra
f
utex: cleanu
p
fshared
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-30
Peter
Zijlstra
fu
t
ex:
use f
a
st_
g
up()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-30
Pete
r
Zijlst
r
a
f
utex: re
d
uce mmap_
s
e
m usage
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-30
Peter Zijlstra
futex: rely o
n
g
et_use
r
_page
s
() for shared
futexes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Pe
t
er Zijlstra
sched: fixup buddy select
i
on
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Peter Z
i
jlstra
sched:
more sani
t
y checks on
the
b
andwidth setti
n
gs
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Peter Zijlstra
sche
d
: add some comments t
o
the band
w
i
d
th
c
ode
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Peter Zijlstra
sch
e
d: fixlet f
o
r group load balance
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Peter Zijlstra
locksta
t
: fixup signed
d
ivision
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-23
Peter Zij
l
stra
sch
e
d
: rework wakeup preem
p
tion
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-22
P
eter Zijlstra
sche
d
: wakeup
preempt w
h
en small overlap
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-10
Peter Zijlst
r
a
lockdep: ad
d
might_lo
c
k() /
mi
g
ht_
l
ock_read()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-09-05
Peter Zijlstra
sched_clock: fix NOHZ int
e
raction
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-28
P
e
ter Zijlstra
sche
d
: rt-ban
d
w
idth acc
o
unti
n
g fix
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-25
Pet
e
r Zijlstra
sch
e
d_clock: fix cpu_cl
o
ck()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-21
Pet
e
r Zi
j
lstra
sch
e
d: enab
l
e LB_BIAS by def
a
ult
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 Zij
l
st
r
a
p
ri
n
t
k
:
r
obu
s
tif
y
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
P
eter Zijlstra
s
ched: rt-ba
n
dwidth fixes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-19
Pe
t
er Zi
j
lstra
sched
:
ext
r
a
c
t walk_tg_tree()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-19
Peter Zijlst
r
a
sched:
r
t
-
bandw
i
dth group disable fixes
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-19
Peter Z
i
jlstra
sc
h
ed:
rt-bandwi
d
th accountin
g
fix
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-19
Peter
Zijlstra
sched: rt-ban
d
width
for
u
s
er grouping
i
nterface
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-15
Peter Zijlstra
s
c
h
e
d: scale
sysctl_sched_s
h
ar
e
s_ratelimit with n
r
_cpus
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-14
Peter Zijlstra
sc
h
ed: fix r
t
-bandwidth hotpl
u
g
race
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Pe
t
e
r Zijls
t
ra
lo
c
kde
p
: fix debug_
l
ock_alloc
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Pe
t
er Zijlstra
printk: robust
i
fy print
k
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter Zijls
t
ra
lo
c
kd
e
p: fix overflow
i
n
the hlock
shri
n
k
age code
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
P
ete
r
Zijlstra
m
m
:
f
ix m
m
_take
_
all_lo
c
ks
(
) locking
order
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter Zijlstra
lo
c
kdep:
annotate mm_take_a
l
l
_
lo
c
ks()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Pete
r
Zi
j
lstra
lockdep: spin_lock_nest_lock
(
)
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
P
e
t
er Zijlstra
lockdep: lock
protect
i
o
n
l
o
cks
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter Zijls
t
ra
lock
d
ep: map_acquire
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
P
eter Zijlstra
lockdep
:
r
e-annotate
scheduler
runqueues
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
Peter Zijlstra
lockd
e
p: l
o
ck
_
s
e
t_subclass - reset a
h
eld
l
ock'
s
subclas
s
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-08-11
P
e
ter Zijlstra
sc
h
ed_clock: delay using
s
ched_clock()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-07-24
Peter Zijlstra
sched
:
c
l
ean up
c
o
mpiler wa
r
ni
n
g
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-07-04
Peter Zi
j
lstra
mm: dirty
p
age accounting
v
s V
M
_MIXED
M
AP
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Peter
Zijlstr
a
sched:
b
ias effective_loa
d
() err
o
r towards f
a
ili
n
g
.
.
.
commit
|
commitdiff
|
tree
2008-06-27
Peter Z
i
jlstra
sched: incremen
t
al effective_load()
commit
|
commitdiff
|
tree
2008-06-27
Peter Zijlstra
s
ched: correct w
a
keup weight calculations
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Peter
Z
ijl
s
tra
sched:
updat
e
sh
a
r
es on wakeup
commit
|
commitdiff
|
tree
2008-06-27
Peter Zi
j
lst
r
a
sched: fix shar
e
s boo
s
t logic
commit
|
commitdiff
|
tree
2008-06-27
Peter
Z
ijlstra
sched
:
disable so
u
rce/target_l
o
ad bias
commit
|
commitdiff
|
tree
2008-06-27
Pe
t
e
r Z
i
jlstra
sched:
o
pt
i
mize e
f
fective
_
load()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Peter Zijlstra
sched: remove prio pr
e
ference from bal
a
nc
e
decisi
o
ns
commit
|
commitdiff
|
tree
2008-06-27
Peter Zijlstra
sche
d
:
fix
t
ask_h_l
o
ad()
commit
|
commitdiff
|
tree
2008-06-27
Peter Zij
l
s
t
ra
sc
h
e
d:
f
ix l
o
ad scaling in grou
p
balanci
n
g
commit
|
commitdiff
|
tree
2008-06-27
Peter Zijlstra
sched: hierarchical lo
a
d v
s
find
_
bus
i
est
_
grou
p
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
P
eter Zijlstra
sched: hi
e
rarchica
l
l
o
a
d v
s
aff
i
ne wakeups
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Pet
e
r
Zijlstra
sch
e
d: persistent average load per
task
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Pet
e
r Zijlstra
sched: fix
s
ched_bal
a
n
c
e_self() s
m
p group bal
a
ncing
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Peter Zijlstra
s
ched: fix newidle sm
p
group balan
c
ing
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Pe
t
er
Zijlstra
sched: simplify the
g
r
oup
l
oad balancer
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
commit
|
commitdiff
|
tree
2008-06-27
Peter
Z
ijlstra
sched: no need to aggregate tas
k
_w
e
ight
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter
Z
i
j
l
stra
s
ched: dont mi
c
ro manage
share los
s
es
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijl
s
tra
sched: update
aggregate when holding the R
Q
s
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Pet
e
r Zijlstra
sc
h
ed: fi
x
sched_domain aggregation
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
P
e
te
r
Zijlstra
sched: add
full schedstat
s
to /pro
c
/sch
e
d_debug
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijl
s
tra
sc
h
ed: fix wak
e
up granularity and buddy
gr
a
nulari
t
y
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
sched
:
sched_clock_cpu() based cpu_
c
loc
k
()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
sched:
revert revert o
f
: fair-group: SMP-nice for gro
u
p
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Pe
t
er Zijls
t
r
a
s
c
hed: fix
c
alc
_
delta_a
s
ym
,
#2
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
sch
e
d: fix
cal
c
_
delta
_
asym()
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
P
eter Zijl
s
tra
s
ched: revert
t
he revert
of: weight cal
c
u
l
ations
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-27
Peter Zijlstra
sch
e
d
:
c
l
ean
u
p
s
ome unus
e
d
variables
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2008-06-20
Pe
t
e
r Z
i
jlstra
sc
h
ed: r
t
: don
t
s
t
op th
e
period timer w
h
en there are
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-20
Peter Zijlstra
sch
e
d: rt: dont stop the p
e
riod
timer when there 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
Pete
r
Zijlstra
s
ch
e
d: rt: fix the bandwidth
c
ontraint
computations
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-20
Peter Zijlstra
sched: r
t
: move som
e
code around
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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2008-06-20
P
e
ter Z
i
jlstra
sched: rt: fix SMP bandwidth balanc
i
ng for
t
hrottled
.
.
.
Signed-off-by: Peter Zijlstra <
a.p.zijlstra@chello.nl
>
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