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blkcg: make blkg_conf_prep() take @pol and return with queue lock held
2012-04-20
Tejun Heo
bl
k
cg: make blkg_conf_p
r
ep
(
) take @po
l
and return wit
h
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-04-20
T
e
jun Heo
bl
k
cg: re
m
ov
e
static po
l
icy ID enums
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-04-20
Tejun Heo
blkcg: u
s
e @po
l
inste
a
d of @p
l
id in update_root_b
l
kg
_
pd
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-04-20
Tejun H
e
o
blkcg: kill blki
o
_list and replace blkio_list_lock
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-04-20
Tejun He
o
cfq: fix bu
i
ld breakage & warn
i
n
gs
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-29
D
an Carpenter
blkcg
:
cha
n
ge a spin_lock()
t
o spin_lock_irq()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-23
Tejun Heo
cfq:
f
i
x
cfq
g
r
ef
ha
n
dl
i
ng
w
h
en BLK_CGR
O
UP && !CFQ_GROUP_IO
S
CHED
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
block: remove ioc_*_changed()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
cfq:
d
o
n
't use icq_g
e
t_
c
hanged()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-20
Tejun
He
o
cfq: pa
s
s around
c
fq_io_cq instead o
f
i
o
_context
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-20
Teju
n
H
eo
blkcg: ad
d
blkcg
-
>id
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
bl
k
cg: remove
bl
k
io_g
r
oup->stat
s
_
lock
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
blkcg: rest
r
u
c
tu
r
e blkio_get_stat()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-20
Tejun Heo
blkcg: simpli
f
y st
a
t
r
eset
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-20
T
e
j
un Heo
blkcg: don't u
s
e percpu for merge
d
st
a
ts
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-20
V
i
v
ek Goyal
blkcg: alloc per
cpu stats from worker
t
h
read in a
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-14
Xiaoti
a
n Feng
b
lock: fix ioc
leak in put_
i
o_context
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block: mak
e
blk-
t
hrottl
e
preserv
e
the i
s
s
u
ing task
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block
:
make block cg
r
oup
p
o
licies follow bio task associ
a
t
ion
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block: implem
e
nt bio_as
s
ociate_
c
ur
r
ent()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block: add io_cont
e
xt->active_ref
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
T
eju
n
Heo
b
l
ock
:
io
c
_
t
ask_link() can
'
t
fail
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block: int
e
r
fa
c
e up
d
ate for
i
o
c
/icq creat
i
on funct
i
ons
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun H
e
o
b
l
ock: restructure get
_
request()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun He
o
blkcg: d
r
op unnecessar
y
RCU loc
k
ing
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg: use
double locking
i
nstead of RCU for blkg synchroniz
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun H
e
o
blkcg:
u
nify blkg's
f
or blkcg policies
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkc
g
: let
blkcg
c
ore mana
g
e
p
er
-
que
u
e
blkg list and
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
bl
k
cg: move
p
er-
q
ueue blkg li
s
t h
e
a
d
s and counters
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun He
o
bl
k
cg:
don't
u
s
e
blkg->plid in sta
t
r
elated functions
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
blkcg: make blkg-
>
p
d
an arr
a
y and
m
ove configuration
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n
Heo
blkcg:
move refcn
t
to blkcg
core
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Teju
n
Heo
blkcg: let blk
c
g
core
handle policy priv
a
te
data a
l
location
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
T
e
jun Heo
blkcg
:
clear all reque
s
t
_queues on
blkcg
p
olicy [un
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
T
ejun Heo
blkcg: a
d
d blkcg_{init|drain|exit}_queue()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
Heo
b
lkcg:
l
et b
l
k
i
o_gr
o
up po
i
nt to blk
i
o_cg
r
oup directly
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Vivek Goyal
b
l
kcg
:
s
k
ip
blkg printing
i
f
q isn't associated with
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n He
o
blkcg:
k
i
l
l the mind-bending blkg->dev
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
b
l
kcg: kill blkio_policy_node
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n
H
eo
b
lkcg: don't allo
w
or
r
etain configur
a
t
ion
of missing
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
T
e
jun Heo
blkcg: fact
o
r
o
ut blk
i
o
_
gro
u
p
cre
a
tion
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
T
e
jun Heo
blkcg: u
s
e the usual ge
t
blkg path f
o
r root blkio_group
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Teju
n
He
o
b
l
kcg: add blkio_policy[]
array and allow
o
ne
pol
i
cy
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tej
u
n He
o
blkcg: use q and pl
i
d i
n
stea
d
o
f opaque v
o
id
*
fo
r
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
T
ej
u
n
H
e
o
blkcg: u
p
dat
e
blkg g
e
t functi
o
ns t
a
ke blk
i
o_cgroup
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
T
e
ju
n
H
e
o
blkcg:
move
rc
u
_r
e
ad_lock
(
)
outs
i
de of blkio_group
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Teju
n
Heo
blkcg: sho
o
t
d
o
w
n blkio_
g
r
o
up
s
on el
e
v
ator
swi
t
ch
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Teju
n
Heo
b
lock: extend que
u
e bypassing to
c
o
ver blkcg policies
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
block: impleme
n
t blk_queue_
b
ypa
s
s_
s
tart/end()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun
H
eo
e
l
evator:
m
ak
e
e
levator_init_fn() return 0/-e
r
r
n
o
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun Heo
elevat
o
r: clear auxili
a
ry
d
ata earlier
during
elevat
o
r
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun He
o
cfq: don't regis
t
er prop
i
o policy if !CO
N
FIG_CFQ_GROUP_I
O
S
C
H
ED
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
Tejun He
o
blkcg
:
ma
k
e C
O
N
FIG_BLK_CGROU
P
bool
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-06
T
ejun Heo
block: b
l
k-
t
hrottle sho
u
ld be drained
re
g
a
r
d
l
ess of
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-03
Dan Carpen
t
er
block, sx8
:
fix
pointer math issue
getting
f
w
ver
s
ion
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-02
A
la
n
Stern
Block:
use a freezable workqueue for disk-event pol
l
ing
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-02
D
anny Kukawka
driver
s
/
block/DAC960:
f
ix -Wuninitialized warning
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-02
Danny Ku
k
awka
drivers/bloc
k
/DAC96
0
: fix DAC960_V2_IOCTL_Opcode_T
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-02
S
t
anislaw Gruszka
bl
o
c
k: fix __blkdev_g
e
t and add_
d
isk race condition
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-02
Muthukumar
R
block: Fix
setting bio flags
i
n
drivers (
s
d_d
i
f/flopp
y
)
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-03-02
Jun'ichi Nomura
bloc
k
:
F
ix NULL pointer dereferenc
e
in sd_rev
a
lidate_disk
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-15
Tej
u
n Heo
block: exit_io_
c
ontext
(
) should call elevato
r
_exit
_
ic
q
_fn()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-15
Tej
u
n Heo
b
lock: simplify ioc_re
l
e
a
se_fn()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-15
Tejun Heo
b
l
o
ck: replace icq->changed
wi
t
h icq->flags
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-11
Tejun Heo
block: fix
l
ock
d
ep warning on io
_
conte
x
t release put_i
o
_cont
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-10
Dan Carpente
r
relay: prevent int
e
ger overfl
o
w in relay_open()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-08
Dave Young
loop: zero fill
b
io instead of r
e
turn -
E
IO for part
i
al
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-08
Kent Ove
r
s
t
reet
b
i
o: don't overflow in bio_get_nr_vecs()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-08
Vivek Goyal
flop
p
y: F
i
x a crash during
rmmo
d
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-08
Viv
e
k Goyal
flop
p
y
: Cleanu
p
disk->queue before caling pu
t
_disk
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-08
Pao
l
o Bonzi
n
i
cd
r
o
m: m
o
ve sh
a
red stat
i
c to cdrom_devi
c
e_info
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-08
Stanislaw Gruszka
bsg: fix sys
f
s link remove warning
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-08
Tejun Heo
b
lock: don
'
t call eleva
t
or
c
allbacks for plug
m
e
r
ges
Original-patch-by:
Jens Axboe
<axboe@kernel.dk>
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-08
Teju
n
Heo
bl
o
ck: separate o
u
t bl
k
_
r
q_merge_ok() and blk_try_
m
erge
.
.
.
Original-patch-by:
Jens Axboe
<axboe@kernel.dk>
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-07
Asai Thambi S P
mt
i
p32xx:
remov
e
d the
i
rr
e
l
e
vant argument of
m
tip_hw_
s
ubmit_
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-07
Tejun Heo
block:
s
t
r
i
p out locki
n
g o
p
timization in p
u
t_io_context()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-06
Dan Carpenter
cdrom: use copy_to_u
s
er
(
) without the underscores
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-02-06
Shao
h
u
a
Li
block: fix i
o
c l
o
cki
n
g warning
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-01-19
S
haohua L
i
b
lock: fix NULL icq_cache refere
n
ce
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-01-19
Shaohua Li
block,cfq: change code
ord
e
r
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
commit
|
commitdiff
|
tree
2012-01-17
Jens
Axb
o
e
cfq-iosc
h
ed: fix use-after-fr
e
e of c
f
qq
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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tree
2012-01-15
J
e
n
s Axbo
e
M
e
rge branch 'for-3
.
3/mtip32
x
x' into for-3
.
3
/drivers
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tree
2012-01-15
Jens Axboe
Revert "block:
recursive merge r
e
quests"
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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2012-01-13
Martin
K
.
Petersen
b
l
o
c
k: S
t
op using macro stubs for the
b
io data integrity
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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commitdiff
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tree
2012-01-12
Stephen Rothwell
blockdev: con
v
ert
s
ome
macr
o
s
t
o static inlines
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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commitdiff
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tree
2012-01-12
N
a
mjae Jeon
fs: remove
u
nneeded plug in mpage_re
a
dpages()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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tree
2012-01-11
Ma
r
tin K
.
P
e
tersen
block
:
Add BLKR
O
TA
T
IONAL ioctl
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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2012-01-11
Marti
n
K
.
Peterse
n
block
:
Introduce blk_set_st
a
c
k
ing_limits function
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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2012-01-04
Asai T
h
ambi S P
mt
i
p32xx:
d
o rebui
l
d
monit
o
ring as
y
nchrono
u
sly
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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tree
2011-12-29
Dan Williams
block: fix blk_queue_end_tag()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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tree
2011-12-27
Tejun Heo
b
l
oc
k
: remove
W
ARN_ON
_
ONCE()
in exit_io_
c
o
n
text()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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2011-12-25
Jens Axboe
Merge b
r
anch 'st
a
ble/for-jens-3
.
3' of git://git
.
kernel
.
.
.
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commitdiff
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tree
2011-12-25
Tejun
H
eo
block: an
exit
i
ng tas
k
should
b
e
all
o
wed to create
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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tree
2011-12-21
majianpeng
block
:
re-use existing 'reading'
variable instead of
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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2011-12-19
Jen
s
A
xboe
b
l
o
c
k: ioc_c
g
roup_changed
(
) nee
d
s t
o
be expor
t
e
d
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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commitdiff
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tree
2011-12-16
Shaohua Li
b
lock, cf
q
: fix empty queue
c
rash caused by r
e
quest
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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commitdiff
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tree
2011-12-16
Shaohua Li
block:
r
ecursiv
e
merge re
q
ues
t
s
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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commitdiff
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tree
2011-12-16
Shaohu
a
Li
block, cfq:
fix empty queu
e
crash caused by reque
s
t
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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2011-12-15
T
eju
n
Heo
block
:
don't kick emp
t
y
que
u
e in blk_d
r
ain_queue()
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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2011-12-13
Te
j
un Heo
block, cfq: move icq
creation and rq->elv
.
icq
a
ssoc
i
a
tio
n
.
.
.
Signed-off-by:
Jens Axboe
<axboe@kernel.dk>
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