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mempool: add @gfp_mask to mempool_create_node()
2012-06-25
Te
j
un Heo
memp
o
o
l
: add @gfp_
m
ask to mempool_create_
n
ode()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-06-25
Tej
u
n He
o
b
l
k
c
g: make roo
t
blkc
g
a
l
l
ocati
o
n use %GFP_KERNEL
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-06-25
Tejun He
o
b
l
kcg: __blkg_lookup_create() does
n
'
t need radix pr
e
load
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-06-06
T
ejun
Heo
blkcg: drop l
o
cal
v
ariable @q
f
rom blkg_destroy()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-06-04
Tejun Heo
blkcg:
fix blkg
_
alloc() failure path
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-06-04
Tejun Heo
b
lock: blkcg_poli
c
y_c
f
q shouldn't be
u
sed if !CONFI
G
_CFQ_GRO
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-06-04
T
e
jun He
o
block: f
i
x
r
eturn value o
n
cfq_init() failure
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-05-23
Tejun Heo
blkcg
:
tg_stats_alloc_l
o
ck i
s
an irq
lo
c
k
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-05-15
Te
j
u
n
Heo
block: fix buffer over
f
low
w
hen
p
rint
i
ng parti
t
ion
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-05-14
Teju
n
Heo
wor
k
qu
e
ue:
s
k
ip
n
r_running
s
a
nity che
c
k in worker_enter_idle
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-05-09
T
ejun Heo
percpu: pcpu_embed_
f
ir
s
t_c
h
unk() should free unused
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-05-08
T
ejun Heo
p
e
rcpu, x
8
6
:
don't us
e
PMD_SIZE a
s
embe
d
ded
a
tom_size
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun
H
eo
membl
o
c
k: memblock s
h
o
u
ld be able to handle ze
r
o
l
ength
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tej
u
n Heo
blkcg:
use radix tre
e
to index blkgs from bl
k
cg
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
T
e
jun Heo
blkcg: fix blkcg->css ref leak in __blkg_look
u
p_create()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
bloc
k
: fix elvp
r
iv a
l
l
o
cat
i
o
n
fa
i
l
u
re han
d
ling
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
block: collapse b
l
k
_alloc_req
u
est()
into get_request()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun
Heo
blkcg:
c
ollapse
bl
k
cg_
p
olicy_ops into bl
k
cg_polic
y
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
T
e
jun Heo
bl
k
cg
:
emb
e
d
struct b
l
k
g
_poli
c
y_data in poli
c
y sp
e
cific
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tej
u
n
H
eo
blkcg: mass
rename
o
f
b
lk
c
g
A
PI
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Teju
n
He
o
b
l
kcg: style
c
l
eanups for blk-
c
grou
p
.
h
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
T
e
j
un Heo
blkcg: remov
e
blki
o
_group->path[]
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
b
l
kcg:
blkg_rwstat_r
e
ad() was missing inli
n
e
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Teju
n
Heo
blkcg:
s
ho
o
t dow
n
blkgs if a
l
l po
l
ici
e
s
are deactiva
t
e
d
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun H
e
o
blk
c
g: dr
o
p s
t
uff
u
nused a
f
t
e
r per-queue policy a
c
t
i
vation
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tej
u
n Heo
blkcg: implem
e
nt per-q
u
eue policy ac
t
ivation
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
blkcg: add request_
q
ueue->roo
t
_b
l
kg
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun He
o
blkcg: make request_queu
e
bypass
i
ng on allocation
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
blkcg: mak
e
sure blkg_loo
k
u
p(
)
returns %N
U
LL i
f
@q
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
b
l
kcg: make b
l
kg
_
conf
_
prep(
)
take @pol and ret
u
rn with
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
blkcg: remove stati
c
policy ID
enums
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun
H
eo
blkcg: us
e
@pol instead of @plid in up
d
ate
_
ro
o
t
_blk
g
_pd
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
T
ejun
Heo
blkcg
:
kill blkio_list and replac
e
bl
k
io_list_loc
k
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
T
e
j
u
n Heo
cfq: fix
bui
l
d
b
reakage & war
n
ings
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-11
Tejun Heo
cgr
o
up: remo
v
e cgrou
p
_su
b
s
ys->popul
a
te()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
b
lkcg: drop
B
L
K
CG_STAT_{PRI
V
|POL|OFF} macro
s
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Teju
n
H
eo
b
l
kcg
:
pass around
pd->pda
t
a instead of pd itself in
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun
Heo
blkcg: move
bl
k
io_group_conf->iops and
-
>bps to b
l
k
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: move blkio
_
g
r
oup_co
n
f
-
>
we
i
ght
t
o cfq
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun He
o
blkcg: move blk
i
o_
g
ro
u
p_s
t
ats_cpu a
n
d
friends to blk
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
b
l
kcg:
m
o
v
e blk
i
o_
g
roup_s
t
ats to c
f
q-iosched
.
c
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tej
u
n He
o
blkcg:
a
d
d blkio_policy
_
ops oper
a
t
i
ons
f
o
r exit and
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
b
l
kcg:
cfq doesn'
t
need per-cpu di
s
pa
t
ch stat
s
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun
H
e
o
b
l
kcg: move sta
t
istics upda
t
e code to policies
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Teju
n
Heo
cfq: co
l
lapse cf
q
.
h into cfq-
i
osched
.
c
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
b
l
kcg: move co
n
f
/
stat file handling code to policies
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
e
j
un Heo
blkcg: imp
l
e
ment blkio_
p
o
l
icy_type->c
f
ty
p
es
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun He
o
blkcg: expor
t
co
n
f/stat helpers t
o
prep
a
r
e
for reorganization
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: s
i
mpl
i
fy blkg_c
o
nf_prep()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: restructure b
l
ki
o
_gr
o
up co
n
f
ig
r
uati
o
n se
t
ting
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tej
u
n He
o
bl
k
cg: r
e
structure configuration p
r
inting
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Teju
n
H
eo
b
l
kcg: drop blkio
c
g_
f
ile
_
wr
i
t
e
_u64
(
)
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
e
j
un Heo
bl
k
cg: restructure
s
tatistics p
r
inting
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Teju
n
Heo
blkcg:
introduce
b
lkg_st
a
t and blkg_rwst
a
t
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg:
BLKIO_
S
T
A
T
_
CPU
_
S
ECTORS doesn't have subcounters
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun Heo
blkcg: remove unused
@
pol and @plid
p
arameters
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
Me
r
ge branch 'for
-
3
.
5
'
o
f
.
.
/cg
r
oup into bl
o
ck/for
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgroup:
mak
e
css->refcnt clearing
o
n cgroup removal
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgroup: use negative bias on css->refcnt to bl
o
ck css_tryget(
)
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun Heo
cgrou
p
: implement cgroup_rm_cftyp
e
s()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun H
e
o
cgro
u
p: introd
u
ce
struct cfent
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun He
o
cgr
o
up: rel
o
cate __d_cgrp()
and __d_cft()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Teju
n
Heo
cgroup: remove
cgroup_add_fi
l
e[s]()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tej
u
n Heo
cgroup: con
v
e
rt memcg controller to
t
h
e
new cftyp
e
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
memcg:
a
lways crea
t
e
m
emsw files if CONFIG_CGRO
U
P_MEM_RES_CT
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
e
jun
Heo
cgroup: convert al
l
non-me
m
cg
controller
s
to the ne
w
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
e
jun
H
e
o
cgroup
:
relocate
c
ftype and
cgroup_subsys definit
i
ons
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun H
e
o
cgroup: merge
cft
_
relea
s
e_a
g
ent cft
y
pe array into
t
he
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun He
o
cgroup: implemen
t
cgr
o
u
p
_ad
d
_cftypes()
a
nd fri
e
nds
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
e
jun Heo
cgroup:
b
uild
l
i
st
o
f
a
l
l
cgroups un
d
er
a given cgro
u
pfs_root
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun H
e
o
cgroup: move cgroup_clea
r
_
dir
e
ctory()
c
all out of cgroup_
p
op
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgroup: de
p
r
e
cate rem
o
unt opt
i
on
c
h
a
nges
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-30
Tejun
H
eo
cg
r
oup: cg
r
oup_attach_t
a
sk() could retu
r
n -errno afte
r
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-29
T
e
jun
H
eo
percpu: us
e
K
E
R
N_CONT in pcpu_du
m
p_a
l
loc_info()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-23
Tejun Heo
c
fq: fix
cfqg ref handling when BLK_CG
R
OUP && !CFQ
_
G
ROUP_
I
OSCHED
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
block:
r
emove ioc_*_changed
(
)
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tejun
H
eo
c
f
q: do
n
'
t
u
s
e icq
_
get_chan
g
ed()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tejun
H
eo
cfq: pa
s
s around cfq_io_cq i
n
stead of io_context
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
blkcg: a
d
d blkcg
-
>id
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
blkcg: r
e
m
o
ve
blkio
_
group->
s
t
a
t
s
_
lock
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
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tree
2012-03-20
Tejun Heo
blk
c
g: restructure blki
o
_get_stat()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-20
Tejun
H
eo
b
l
k
c
g: simp
l
if
y
stat reset
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-20
Tejun H
e
o
blkcg: don't us
e
p
e
rcpu
for
m
erged
s
t
a
ts
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Tejun Heo
block: mak
e
blk
-
throttle preserve
t
h
e
issuing tas
k
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Tejun
H
e
o
blo
c
k:
m
a
ke block cgroup policies fo
l
low bio task association
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Tejun Heo
block
:
impleme
n
t bi
o
_a
s
sociate_current()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Tejun Heo
block: ad
d
io_co
n
text->ac
t
i
v
e
_
ref
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Te
j
un Heo
bl
o
c
k:
ioc_t
a
sk_link(
)
ca
n
't fail
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Tejun
H
eo
block: i
n
t
erface
u
pdat
e
for ioc/icq
c
reation f
u
n
ctions
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block:
r
estructure
get_req
u
est()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Teju
n
He
o
blkcg: drop unnece
s
s
ary RCU
l
ockin
g
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
e
jun
Heo
b
lkcg: use double loc
k
ing instead
of RCU for b
l
kg sy
n
chroniz
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Tejun Heo
b
l
k
cg: unify
b
l
k
g
's for blkcg po
l
i
cies
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
H
eo
blkcg: let blk
c
g
c
or
e
mana
g
e per
-
queue bl
k
g
l
ist and
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
b
l
kcg: move per-queue blkg list head
s
an
d
c
oun
t
ers
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg: don't use blkg->
p
lid in stat re
l
ated f
u
nctions
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
ejun Heo
blkcg:
m
ake bl
k
g->pd a
n
array and
m
ove configur
a
tion
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
Heo
blkcg: mov
e
r
e
fcnt
t
o blkcg core
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
e
j
u
n
H
eo
b
l
kcg:
l
et blkc
g
core handle policy private d
a
ta allocation
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg: clear
a
ll request_queues
on blkcg p
o
lic
y
[
un
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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