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sched: optimize task_new_fair()
2007-10-15
Dmit
r
y
A
damushko
sched: optimize task_new_fair()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Molnar
sched: fix delay
ac
c
o
u
n
ting perf
o
r
m
ance regression
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Dm
i
t
r
y Adamushko
sc
h
ed
:
do not keep
c
ur
r
ent in
the tree a
n
d get rid
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Dmitr
y
Adamushko
sch
e
d: add set_c
u
rr
_
task() calls
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
D
m
itry A
d
amushk
o
s
c
hed:
s
ched_setsch
e
duler() fix
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Srivatsa Vadda
g
i
ri
sched:
g
roup-scheduler core
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Mike Galb
r
a
i
th
sched: fix SMP
m
igratio
n
la
t
encies
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
P
e
ter
Z
i
j
l
s
tra
sched: better min_vrunti
m
e trackin
g
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Molna
r
sc
h
ed:
x
8
6: allow si
n
gle-depth wchan
o
utput
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Dmit
r
y Adamushko
sched:
c
lean
u
p
sched
s
ta
t
bl
o
ck in dequeue_entity()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Molnar
sc
h
e
d: remo
v
e wa
i
t
_runtime
f
ields and features
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Moln
a
r
sched: remove
w
ait_runtime limi
t
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Dmitry Adam
u
sh
k
o
sch
e
d: clean up
struct lo
a
d_stat
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Molnar
sched: debug: update e
x
ec_c
l
ock onl
y
when SCHED_DEBUG
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Molnar
sched:
a
d
d more vru
n
time statistics
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Pe
t
er Zijlstra
sched: han
d
le v
r
untime 64-bit
o
ver
f
l
o
w
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Peter Zijlstra
sched:
add
tr
e
e
b
ased averag
e
s
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
I
n
go Molnar
sc
h
ed: remove
S
CHED_FEAT_SKIP_INITIAL
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo M
o
lnar
sched: add
se->v
r
untime deb
u
g
g
i
ng
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Pet
e
r Zijlstra
sched: cl
e
an u
p
ne
w
task pla
c
ement
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
I
n
go Molnar
sch
e
d: wakeup granularity inc
r
ease
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Molnar
sched: s
i
mplify check_preempt
(
) me
t
hods
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
P
eter Zijlstra
sched: simpli
f
y adaptive
l
a
tency
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Peter Zijlstra
sched: new
task
p
lace
m
en
t
for vru
n
time
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ing
o
Molnar
s
ched: opt
i
m
i
ze vrun
t
ime based
s
cheduling
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Mol
n
a
r
sched: move s
c
h
e
d
_feat() definitions
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo
Molnar
sched: i
n
troduce se->vruntime
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ing
o
Moln
a
r
sched
:
clean u
p
calc_w
e
ighted(
)
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Molnar
sched
:
speed up update_load
_
add/_sub()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Molnar
sched:
uninline __enqueue_entity()
/
__d
e
queue_entity()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Peter
Zijlstra
sc
h
ed: s
i
mplify
S
CHED_FEAT_* code
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
In
g
o
M
ol
n
ar
sched: cleanup: simp
l
ify cfs_r
q
_curr()
methods
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo M
o
l
n
ar
s
ched: tr
a
ck cfs_
r
q->cu
r
r on !group-scheduling to
o
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo
Molnar
sched:
remove pr
e
c
ise CPU
l
oad calcul
a
tions #
2
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Mo
l
nar
sc
h
ed: re
m
ove precise CPU load
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Mol
n
ar
sche
d
:
r
emov
e
st
a
t_gran
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo M
o
lnar
sched:
u
s
e
constan
t
s if !CONFIG_SCHED_DEBUG
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo M
o
lnar
sched: unif
o
rm tunings
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Mo
l
n
a
r
sc
h
ed: debug: t
r
ack m
a
ximum 'slice'
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo
M
o
l
n
ar
sched: small sched_de
b
ug cleanup
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Matthi
a
s Kaehlcke
sched: us
e
list
_
for
_
e
a
c
h
_entry_
s
af
e
() in __wa
k
e_up_common
(
)
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ingo Molnar
sched:
r
esched task in task_new_f
a
i
r
(
)
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-15
Ing
o
M
oln
a
r
sched: fix
s
ysctl_
s
ch
e
d_c
h
ild_runs_first f
l
a
g
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-10-02
I
ngo Moln
a
r
s
ched:
f
ix profile=sleep
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-19
Hiroshi Shimam
o
to
sche
d
: fix invalid sche
d
_clas
s
use
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-19
Ingo
M
o
lnar
sched: a
d
d /proc/sys/
k
ernel/sched_comp
a
t_yield
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-05
Pete
r
Zijlstra
sche
d
: fix ide
a
l_runtime c
a
lculations fo
r
r
eniced tasks
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-05
Peter
Zijlstra
sched
:
i
m
p
rove prev_sum_exec
_
runtime setting
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-05
P
e
t
er Zijl
s
tra
s
ched: si
m
pli
f
y _
_
check_p
r
eempt_curr
_
f
a
i
r()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-05
Ingo Molnar
sched: fix x
t
ensa build
w
a
r
n
in
g
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-05
I
n
go Molna
r
s
ched: debu
g
: fix su
m
_exec_runti
m
e
cl
e
a
ring
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-05
In
g
o Molnar
sched: debu
g
:
f
ix
c
fs_rq->wait_runtime
acc
o
untin
g
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-05
Ing
o
Molnar
sche
d
:
fix niced_gra
n
ularity() sh
i
ft
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-09-05
Suresh Siddha
sched: fix
M
C/HT s
c
h
e
duler optimizatio
n
, wit
h
ou
t
br
e
aking
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-28
In
g
o Mo
l
na
r
sched: clean
up tas
k
_new_fair()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-28
Ingo Moln
a
r
sched
:
sm
a
ll schedstat fix
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-28
I
n
g
o
Mol
n
ar
sched: fix wait_start_fa
i
r c
o
ndition in
u
p
da
t
e_stats_wai
t
_end()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-28
Ting Yang
sched: cal
l
upda
t
e_
c
u
rr() in
t
a
sk_tick_fair()
[
mingo@elte.hu
: small cleanups. ]
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-28
Ingo Molnar
sched: mak
e
the
scheduler converge to t
h
e ideal l
a
tency
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-28
Mike Gal
b
raith
sched: f
i
x sleeper
bonus li
m
it
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-25
Ingo Molnar
sched: s/
s
ched_laten
c
y/sch
e
d_min_granular
i
ty
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-25
Ing
o
Molnar
s
c
hed: cleanup,
s
ched
_
granularity
-
> sched_min_granulari
t
y
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-25
Pe
t
er Zijl
s
tra
sched:
ad
a
ptive scheduler granularity
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-25
Pe
t
er
Z
ijlst
r
a
sched: fi
x
CONFIG_SCHED_DEBUG depend
e
ncy of lockdep
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-24
Ingo
M
ol
n
ar
sched
:
fix startup pen
a
lty
calculation
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-24
Pe
t
er Zijlstra
sched: si
m
plify bonus calcul
a
tion #2
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-24
Pe
t
er Z
i
jlstra
sched
:
simpl
i
fy bonus
ca
l
cu
l
a
tion #1
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-24
I
ngo Molnar
sched: tidy
u
p
and simplify the bonus bala
n
ce
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-24
D
m
i
t
ry Adamushko
sched: optimize
task_tick_
r
t() a bit
[ From:
mingo@elte.hu
]
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-24
Sv
e
n
-Thorste
n
Dietrich
sched:
simplify
c
an_migrate_ta
s
k
()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-24
I
n
go Molnar
sched: remove HZ dependency f
r
o
m
t
he granul
a
ri
t
y
defaul
t
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-24
Bruce Ashfield
sched:
C
ONFIG_SCHED
_
GROU
P
_FAIR=y fixl
e
t
[ From:
mingo@elte.hu
]
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-23
Ingo M
o
lnar
sched:
tweak t
h
e
s
che
d
_runtim
e
_limit tuna
b
l
e
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-23
Sure
s
h S
i
ddh
a
sched: skip upd
a
t
i
ng rq's
n
ext_ba
l
a
nc
e
under null
S
D
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-23
Su
r
es
h
Siddha
sched: fix broke
n
SMT/MC opti
m
izations
[
mingo@elte.hu
: restored fair balancing by increasing...
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-23
Chr
i
stian
B
orntraeger
sch
e
d
: a
c
counting regression since rc1
[
mingo@elte.hu
: cleanups, comments. ]
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-23
E
ri
c
W
.
Bie
d
erman
s
ched: fix
s
ysctl d
i
rectory
permissions
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-23
Ingo Molnar
sched: sched_clock_
i
dle_[sleep|wakeup]_event()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-12
Ole
g
Nesterov
sched: run_rebalance_domains: s/S
C
HED_IDLE/CPU_IDLE/
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-12
Ingo
M
olnar
sched: f
i
x sleeper bonus
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-12
Adrian Bunk
sche
d
: make global
cod
e
static
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-10
I
ngo Moln
a
r
s
che
d
d
ebug: dont print
k
ernel address in /proc/
s
ched_debug
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-10
In
g
o Molnar
sched: f
i
x
typ
o
in the FA
I
R_GROUP_SCHED
bra
n
ch
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
|
commitdiff
|
tree
2007-08-10
I
n
go Molnar
sched
:
im
p
rove
r
q
-clock overflow lo
g
ic
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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2007-08-09
Ingo Molnar
sch
e
d: refine
negative nic
e
level
gr
a
nula
r
ity
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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2007-08-09
Ingo Molna
r
s
c
hed
:
fix
upd
a
t
e
_stats
_
enqueue() reniced codepat
h
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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2007-08-09
Ingo Molnar
sched: round a bit bette
r
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ingo Molnar
s
c
he
d
: make t
h
e
multip
l
icati
o
n table m
o
re accurate
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
commit
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2007-08-09
Ingo M
o
lnar
sched: opti
m
ize upda
t
e_rq
_
clock
(
) calls in
t
he load
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
I
n
go Moln
a
r
sched:
optimize a
c
tivate_t
a
sk()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ingo
Molnar
s
c
hed: cle
a
n
up set_c
u
rr_task_fair()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ingo Molnar
sch
e
d: remove _
_
u
pdate_rq_clo
c
k() call f
r
om entity_tick
(
)
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ingo Molnar
sched: move t
h
e
__update_rq_clock(
)
call to
scheduler_tick
(
)
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ing
o
Molnar
sch
e
d d
e
b
ug
:
re
m
ove
the '
u
64 n
o
w' pa
r
ameter fro
m
pri
n
t_task
.
.
.
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ingo Molnar
sc
h
ed: remove the 'u64 now' local var
i
ables
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ingo Molnar
s
ched
:
r
e
mo
v
e the 'u64
n
ow' param
e
ter from deactivate
_
t
as
k
(
)
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ingo Molnar
sc
h
ed: remove th
e
'
u64 now' parameter from
d
e
qu
e
ue_task()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ingo Molna
r
sch
e
d: remove the 'u64 no
w
' p
a
ra
m
et
e
r from enqueue
_
task()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
Ingo
M
o
lnar
sched: remove th
e
'u64 no
w
' parameter from
d
ec_n
r
_running()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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2007-08-09
In
g
o
M
olnar
sched: remove the
'u64 now' p
a
ram
e
te
r
fr
o
m inc_nr_running()
Signed-off-by: Ingo Molnar <
mingo@elte.hu
>
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