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blkcg: move blkio_group_conf->iops and ->bps to blk-throttle
2012-04-01
Tej
u
n Heo
blkcg:
m
ove blkio_gro
u
p
_c
o
nf->i
o
ps and ->bps to blk
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: move blkio_group_con
f
->wei
g
h
t to cfq
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun He
o
b
l
kcg
:
move blkio_
g
roup_stats_c
p
u
and
friends to blk
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: move blkio_
g
roup_stats
to cfq
-
i
osched
.
c
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun
H
eo
blkcg:
add blki
o
_polic
y
_ops operations fo
r
e
xi
t
and
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg
:
cfq doesn'
t
need p
e
r-cpu dispatch stats
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun
Heo
blk
c
g: move stat
i
s
t
i
cs update c
o
de to polic
i
es
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ej
u
n Heo
cfq
:
collapse cfq
.
h into cfq-i
o
s
c
hed
.
c
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: mo
v
e
c
o
n
f/stat
file handlin
g
c
ode to pol
i
cies
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: imple
m
en
t
b
l
kio_policy_type->cftypes
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: export con
f
/stat helpers to p
r
e
p
are for reorga
n
i
z
ation
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: si
m
plify blk
g
_conf_p
r
ep()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
e
jun Heo
blk
c
g: re
s
tru
c
ture
blkio_group
c
onfigruation sett
i
ng
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tej
u
n
H
eo
blkcg
:
restructure configurat
i
on prin
t
ing
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun
H
eo
blkcg: drop b
l
k
i
ocg_file_
w
rite_u64()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
e
jun Heo
b
l
k
c
g: restru
c
tu
r
e statistics printing
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Teju
n
H
e
o
blkcg: in
t
roduce
b
lkg_stat an
d
blkg_rwstat
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg:
BLKIO_STAT_CPU_SECTORS doesn't have subcounters
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun
Heo
blk
c
g:
r
e
move unused
@pol
a
nd @plid par
a
meters
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
e
ju
n
H
e
o
Merge b
r
anch 'f
o
r-3
.
5' o
f
.
.
/
cgroup i
n
t
o
bl
o
c
k
/for
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tej
u
n Heo
cgr
o
up:
m
ake
css->refc
n
t clear
i
ng on cgrou
p
remov
a
l
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Te
j
un Heo
cgroup: use
n
ega
t
ive bi
a
s o
n
css-
>
refcnt to bloc
k
css_tryget
(
)
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
c
g
ro
u
p: implem
e
nt
c
g
r
oup_rm_c
f
types()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgrou
p
: i
n
troduce
s
truct
c
fen
t
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun He
o
cgroup: r
e
locate
__d_cgrp
(
) and __d_cft(
)
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tej
u
n Heo
cgroup: remov
e
cgrou
p
_
a
dd_
f
i
l
e[s]()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Teju
n
Heo
cgroup: convert
m
emcg controller to the new cftype
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
memcg: always crea
t
e me
m
sw fil
e
s
if CON
F
IG_CGR
O
UP_MEM_RES_CT
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
c
g
r
oup: co
n
v
ert all non-memc
g
controllers
to the
new
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Te
j
un Heo
cg
r
o
up: relocate cftype and cgr
o
up_subsy
s
def
i
nitions
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun H
e
o
c
g
roup: merge cft_release_agent
c
ftype array into the
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgroup
:
imp
l
ement cg
r
o
u
p_add_cft
y
pes() and frien
d
s
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun He
o
cgrou
p
: bu
i
ld list
of all cgroups unde
r
a given cgroupfs_root
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tej
u
n
H
eo
c
g
roup: move cgroup_clear_di
r
ectory() call ou
t
of cgro
u
p_
p
op
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
c
g
rou
p
: deprecat
e
remount option
changes
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-30
Tejun H
e
o
cgr
o
up:
cgroup_attach_task() cou
l
d
return -errno af
t
er
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-23
Teju
n
Heo
cf
q
: fix cfqg
r
e
f
handling
w
hen BLK_CGROUP && !CFQ_GROUP_IOSCHED
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Te
j
un Heo
bl
o
ck: remove ioc_*_changed(
)
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
c
f
q: d
o
n't
u
s
e icq_get_
c
ha
n
ged
(
)
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tejun
Heo
cfq: pass
a
round
cfq_
i
o_cq instead of io_context
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
T
ejun Heo
bl
k
cg:
a
d
d
blkcg->
i
d
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
T
eju
n
Heo
blkcg:
remove blkio
_
group
-
>stats_lock
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Te
j
un H
e
o
blkcg:
r
est
r
ucture blkio
_
get_stat()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
T
eju
n
He
o
blkcg: simpl
i
fy stat reset
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
blkc
g
: don't use percpu
f
o
r
merged stats
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n Heo
bl
o
c
k: make blk
-
throttle preserve the is
s
uing ta
s
k
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun H
e
o
b
lock: m
a
ke block cgr
o
up policies
f
ollow bio task associati
o
n
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Te
j
un H
e
o
bloc
k
: im
p
lement bio
_
associate_curren
t
()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
b
l
o
ck: add io_
c
ontext->active_ref
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
H
eo
block: ioc_task_l
i
nk() can't fa
i
l
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
H
eo
block: interface upd
a
te fo
r
ioc
/
i
c
q
cre
a
ti
o
n f
u
nctions
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Te
j
un H
e
o
b
l
ock: restructur
e
g
e
t
_
r
eques
t
()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Te
j
u
n Heo
b
lkcg: d
r
op
u
nne
c
essary RCU locking
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
H
eo
blk
c
g: use
double locking instead of RCU for blkg synchroniz
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n He
o
blkcg: unify blkg's fo
r
blkcg policies
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
ejun Heo
b
l
kcg: let bl
k
cg c
o
re man
a
ge
per-que
u
e
blkg list and
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg
:
move per-queue blkg li
s
t he
a
ds
a
n
d count
e
rs
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
H
eo
blkcg:
d
on'
t
use b
l
kg->
p
lid in
s
tat related fu
n
ctions
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n Heo
blkcg: make blkg->pd an a
r
ray and move conf
i
guration
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
ej
u
n
Heo
b
l
k
c
g: mov
e
refcnt to blkcg
c
o
re
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Te
j
un Heo
blkcg: let
blkcg cor
e
handle pol
i
cy private da
t
a allo
c
ation
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n H
e
o
blkcg: clear al
l
request_qu
e
ues
on blkcg
policy
[
u
n
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
Heo
blkcg:
a
dd
blkcg_{init|d
r
ain|exit}_queue()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Te
j
un Heo
b
lkcg: le
t
b
lk
i
o_
g
roup
p
oint to blkio_cgroup
d
ir
e
ct
l
y
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg:
k
i
l
l
the mind-
b
ending
blkg
-
>d
e
v
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n He
o
blkcg: kill bl
k
io_policy_node
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun He
o
bl
k
cg: don't allow or ret
a
in configuratio
n
of missin
g
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
e
jun Heo
blkcg: fa
c
tor out blkio_grou
p
creatio
n
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun He
o
b
l
kcg:
u
se th
e
usual get bl
k
g pat
h
for root blkio_grou
p
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg: add blkio_policy[] arra
y
and allo
w
one policy
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
e
jun Heo
b
l
k
cg: u
s
e q and p
l
id
instead of op
a
que
v
o
i
d
* for
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
bl
k
cg
:
update blkg get func
t
ions
t
ake blkio_cgroup
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
b
l
kcg: move rcu_r
e
ad_
l
ock() outs
i
de of blkio_g
r
oup
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg:
s
hoo
t
down blkio_
g
r
oup
s
on elevator switch
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block: extend
qu
e
u
e
bypass
i
ng to cover bl
k
cg
p
ol
i
cies
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n
Heo
b
l
ock: im
p
l
ement blk_queue_bypass_start/
e
nd()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n
H
eo
elev
a
tor: ma
k
e elevat
o
r_init_fn() retur
n
0/-errno
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
e
jun Heo
elevator: cle
a
r auxil
i
ary data
e
a
rlier during elevator
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
cfq: d
o
n't
r
eg
i
s
t
er propio policy if !CONFIG_CFQ
_
GROUP_IOSCHED
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg: make C
O
NFIG_BLK_CGRO
U
P
bool
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun H
e
o
block: blk-throttle should be d
r
ained regardless of
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-01
Te
j
u
n Heo
m
e
m
block:
Fix siz
e
aligning of memblock_alloc_bas
e
_nid()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-02-15
Tej
u
n Heo
b
lock: exit
_
io_co
n
text() should call elevat
o
r_exit_icq_fn()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-02-15
T
eju
n
Heo
block
:
si
m
plify ioc
_
release_fn()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-02-15
Tejun Heo
bloc
k
: re
p
lace
ic
q
->changed
w
i
t
h icq->flags
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
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tree
2012-02-11
Tejun Heo
block:
fi
x
lockdep
warning on io_context release put_io_cont
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-02-08
Tejun Heo
block:
d
on't call
e
levator callbacks for
pl
u
g
m
erges
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-02-08
T
ej
u
n
H
eo
block: separate ou
t
blk_rq_merge_ok() and bl
k
_
t
ry_merge
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-02-07
T
e
j
un Heo
block: str
i
p out lock
i
ng
o
p
timization in put_io_context()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
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tree
2012-01-16
Tej
u
n
H
eo
m
embl
o
c
k
: Fix al
l
o
c
failure due to dumb underflow protectio
n
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-01-11
Te
j
un Heo
workqueue: make all
o
c_workqueue() take print
f
f
mt a
n
d
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-01-11
Tejun Heo
mempoo
l
: fi
x
first roun
d
fa
i
lure b
e
h
avior
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
|
tree
2012-01-11
Tejun Heo
mempool: drop unnec
e
ss
a
ry
and in
c
or
r
ect BUG_
O
N() from
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-01-11
Tejun
H
eo
mempo
o
l: fix and doc
u
ment synch
r
o
nization
a
n
d
me
m
o
r
y
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-01-09
Tejun Heo
ahci: start
en
g
ine o
n
ly d
u
ring s
o
ft/hard re
s
ets
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2011-12-27
Tejun Heo
block: remove WARN_ON_
O
NCE
(
) i
n
exi
t
_io_con
t
ext()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
|
tree
2011-12-25
Tejun
Heo
block: an
e
xit
i
ng task
s
h
o
uld be a
l
lowed to c
r
eate
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2011-12-21
Tejun Heo
tracing: Factorize filte
r
creation
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2011-12-15
Tejun Heo
block: don't ki
c
k e
m
pty queue i
n
blk_dra
i
n_queue()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2011-12-13
T
ejun
H
e
o
block, cfq: mov
e
icq crea
t
io
n
a
n
d rq->e
l
v
.
icq association
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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