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blkcg: drop stuff unused after per-queue policy activation update
2012-04-20
Tejun
H
eo
b
l
kcg:
d
rop stuff unused after per
-
queu
e
p
olicy activation
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun He
o
blkcg:
implement per-queue policy
activ
a
tion
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun
Heo
blkcg: add request_queue->r
o
ot_blkg
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tej
u
n H
e
o
bl
k
cg: make reque
s
t_queue bypassing
on
allo
c
ation
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
T
ejun
H
eo
blkcg:
m
ake sure bl
k
g_look
u
p() re
t
ur
n
s
%NULL
if @q
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
b
lkc
g
:
make blkg_c
o
nf_p
r
ep()
t
ake @p
o
l and r
e
turn with
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
T
ejun Heo
b
l
k
c
g: remove static policy
ID
enums
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
T
e
jun He
o
blkcg
:
use @
p
ol
instead
o
f @pl
i
d
in u
p
date_root_blk
g
_pd
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
T
e
jun
H
eo
blkcg: kil
l
b
lkio
_
list
and replace
blkio_list_lock
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
c
f
q: fix bu
i
ld breakage & w
a
rnings
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Teju
n
He
o
b
l
kcg: drop BLK
C
G
_
STA
T
_{PRIV|POL|OFF} macros
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun
H
eo
b
lkcg:
pass ar
o
und pd->
p
data instead of pd
its
e
lf in
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Te
j
un H
e
o
blkcg: m
o
ve blkio_group
_
conf-
>
i
o
ps and ->bps to blk
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blk
c
g: move bl
k
io
_
group
_
conf->w
e
ight to c
f
q
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun
H
eo
blkc
g
:
move blkio_group_stats
_
c
p
u and frien
d
s to blk
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun Heo
blkcg: m
o
ve blkio_grou
p
_
s
tats to cfq-iosche
d
.
c
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun Heo
blkcg
:
add blkio_poli
c
y_ops opera
t
ions fo
r
exit and
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
eju
n
Heo
b
lkcg: cfq
doesn't need per-cpu dispatc
h
stat
s
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Te
j
un H
e
o
b
l
k
c
g
:
m
ove statist
i
cs updat
e
c
ode to policies
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cfq: colla
p
se
c
fq
.
h into
c
fq-iosche
d
.
c
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tej
u
n
H
eo
b
lkcg: m
o
ve
c
onf/stat file handl
i
n
g
cod
e
to policies
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun H
e
o
blkc
g
:
imple
m
ent blki
o
_p
o
licy_
t
ype->cftypes
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun
Heo
blkcg: export
c
onf/stat helpers to prepare for reorganization
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg:
s
implify blkg_co
n
f_prep()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: restr
u
c
ture blki
o
_group confi
g
ruation setting
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun Heo
blkc
g
: res
t
ructure con
f
iguration printing
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun
Heo
blkcg: dr
o
p blkiocg_file
_
write_u64()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: restr
u
c
ture
st
a
tistics
p
rinting
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
b
lkcg: intro
d
uce blk
g
_stat and blkg_rwstat
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
blkcg: B
L
K
I
O_
S
TAT
_
CP
U
_SECTOR
S
doesn't have subcou
n
ters
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun H
e
o
blkcg:
r
e
m
ove unu
s
ed @po
l
and @plid pa
r
ameters
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
Merge
b
ra
n
c
h 'for-3
.
5' of
.
.
/cgroup
into
b
l
oc
k
/
f
o
r
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgroup: m
a
ke css->refc
n
t clearing
o
n
cgroup
r
emoval
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgr
o
u
p
:
use negative b
i
as on c
s
s->refcn
t
to block c
s
s_tryget()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun
H
eo
cgro
u
p: impl
e
me
n
t
cgroup_r
m
_
c
ftypes()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cg
r
oup:
intr
o
duce struc
t
cfent
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tej
u
n Heo
cgroup
:
r
el
o
cate __d_
c
g
rp() and __d_cft()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgroup: remo
v
e
c
grou
p
_add_file[s]()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Te
j
un Heo
cgroup
:
c
onvert me
m
c
g c
o
ntroller to the new cft
y
pe
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
memc
g
: always
c
reate memsw files if
C
O
NF
I
G_
C
GROUP_ME
M
_RES_CT
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgr
o
up
:
convert all non-memcg controllers to
t
h
e new
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun
H
eo
cgroup: relo
c
ate cftype and c
g
roup_
s
ubsys
d
efin
i
tions
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ej
u
n
Heo
cgroup: me
r
g
e
cft_release_agent cftype arra
y
into the
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
T
ejun Heo
cgro
u
p: i
m
plemen
t
c
group_add_cf
t
ypes(
)
and fri
e
nds
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgroup: build list of all
c
groups under a gi
v
en cgro
u
pf
s
_root
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cgr
o
up: move cgrou
p
_
clear_d
i
rectory()
call ou
t
of
c
g
roup_pop
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-04-01
Tejun Heo
cg
r
oup: deprecate remount option changes
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-30
T
e
j
u
n
Heo
cgr
o
up:
c
group_attach_
t
a
s
k
(
) could return -errno
a
fter
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-23
Tejun He
o
cfq:
f
ix cfqg ref handling whe
n
B
L
K_CGROU
P
&& !CFQ_GROU
P
_IOSCHED
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
blo
c
k
: re
m
ove ioc_*_changed()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
T
e
jun H
e
o
cf
q
: don't use
i
cq_
g
et_chan
g
ed()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
T
ejun He
o
cfq: pass ar
o
und cfq_io_cq instead of i
o
_
c
ontex
t
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Teju
n
Heo
blkcg:
a
dd bl
k
cg
-
>
i
d
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Te
j
un Heo
bl
k
c
g
: remove
blki
o
_gr
o
up->stats_loc
k
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
T
ej
u
n Heo
blkcg:
r
estructure blkio
_
get_
s
tat()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
T
ejun H
e
o
blkcg: simplify
stat reset
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-20
Tej
u
n H
e
o
blkc
g
: don
'
t use
p
ercpu
f
or merged
s
tats
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
He
o
blo
c
k:
m
a
ke blk-thro
t
tle preserve th
e
issu
i
ng
ta
s
k
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block: make
block cgroup poli
c
i
e
s fo
l
low
bio
task as
s
ociatio
n
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Te
j
un Heo
block: implement
bio_associa
t
e_
c
u
rrent()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block: add io_c
o
ntext->active_ref
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
e
j
u
n
Heo
block:
i
oc
_
t
a
sk_l
i
n
k() can't fail
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
b
lo
c
k: interfac
e
update for ioc/icq creation function
s
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block: restru
c
ture
get_request()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
e
jun Heo
blk
c
g
:
d
r
op unn
e
c
essary RCU locking
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Teju
n
H
e
o
blkc
g
: use
d
ouble locking i
n
stead
o
f
R
C
U for blkg synch
r
oniz
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg: unify blkg
'
s fo
r
b
l
kcg policies
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
b
l
kcg: le
t
bl
k
cg c
o
re manage per-queue blkg
l
i
s
t an
d
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun H
e
o
blkcg:
move per
-
que
u
e blkg list heads and
c
ounters
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n Heo
blkcg: do
n
't use bl
k
g->plid
in stat re
l
ated fu
n
ctions
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg
:
make blkg->pd
an arr
a
y and move co
n
f
i
guration
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
ejun He
o
blkcg: move refcn
t
to blkcg core
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg: let
b
lkcg core
han
d
le
p
ol
i
cy p
r
ivate dat
a
alloc
a
tion
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
e
jun Heo
blkcg: cle
a
r all
r
equest_queu
e
s
on blk
c
g policy [un
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blk
c
g:
a
dd blkcg_
{
init|drain|exit}_queue()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
ejun
H
e
o
blkcg: let
blki
o
_g
r
o
up point to bl
k
io_
c
gr
o
up directly
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
b
l
kcg: kill
t
he
m
ind-bendi
n
g b
l
kg->dev
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
T
ejun Heo
blkcg: kill blkio_policy_nod
e
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Teju
n
Heo
blkcg: don
'
t allow or reta
i
n
con
f
iguration of m
i
s
s
ing
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Teju
n
Heo
b
lkcg: factor out
blkio_group creation
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
Heo
b
l
k
cg: use t
h
e
usual
get
b
l
k
g
path for root
b
lkio_group
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
commitdiff
|
tree
2012-03-06
Te
j
un Heo
b
lkcg
:
add blkio_policy[] array and al
l
ow one po
l
icy
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
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commitdiff
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tree
2012-03-06
Tejun Heo
blkcg: use q
an
d
plid instead of opaque
vo
i
d *
f
or
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
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commitdiff
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tree
2012-03-06
Tejun Heo
blkcg: updat
e
blkg g
e
t
func
t
i
ons
take blkio_cgroup
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Teju
n
Heo
blkcg
:
m
ove rcu_read_l
o
ck() o
u
tside of blkio_g
r
oup
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Tejun Heo
blkcg: shoot
d
o
wn blkio_gro
u
p
s
on
e
levator swit
c
h
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: extend queue
bypa
s
sing to cover bl
k
cg poli
c
ies
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: implement blk_queu
e
_bypass_start/end()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
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commitdiff
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tree
2012-03-06
Tejun Heo
elevat
o
r
:
mak
e
elevator_init_f
n
() retur
n
0/-
e
rrno
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Tejun Heo
elev
a
tor: clear
auxilia
r
y data
e
arlier during
e
levator
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
Tejun Heo
cfq: don't register prop
i
o
poli
c
y if !CONFIG_CFQ_GROUP_IOSC
H
ED
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-06
T
ej
u
n Heo
blkcg: ma
k
e CONFIG_B
L
K_
C
GROUP bool
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
ock
:
blk-t
h
ro
t
tle
sh
o
uld be drained rega
r
dless of
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-03-01
Tejun
H
eo
mem
b
l
o
ck:
Fi
x
si
z
e aligni
n
g of memblo
c
k_alloc_base_ni
d
()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-02-15
Tejun Heo
block:
exit_io_context() sho
u
ld call eleva
t
or_exit_i
c
q_
f
n()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
|
tree
2012-02-15
Tejun Heo
block: simpl
i
f
y ioc_relea
s
e_
f
n()
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
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tree
2012-02-15
Tejun Heo
bl
o
ck:
r
eplace icq->changed
w
i
t
h
i
cq->flags
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
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commitdiff
|
tree
2012-02-11
Tej
u
n
H
eo
block: fix
lockd
e
p warnin
g
on i
o
_conte
x
t release put_io_cont
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
commit
|
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|
tree
2012-02-08
Tej
u
n H
e
o
block: don't call elevator callb
a
cks for
p
l
ug merges
Signed-off-by:
Tejun Heo
<tj@kernel.org>
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|
tree
2012-02-08
Tejun
H
e
o
b
lo
c
k: separa
t
e out blk_rq_merge_
o
k() a
n
d blk_t
r
y_mer
g
e
.
.
.
Signed-off-by:
Tejun Heo
<tj@kernel.org>
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|
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