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loop: replace linked list of allocated devices with an idr index
2011-07-31
Kay
Sievers
loop: rep
l
a
c
e lin
k
e
d
l
ist
of
a
llocated device
s
wi
t
h
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-31
Mik
e
Christie
block
:
add
bsg helper libra
r
y
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-26
J
e
n
s Axboe
bl
o
ck: fix warning with calling smp_proc
e
ss
o
r_id()
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-23
D
a
n
Williams
block: strict rq_affinity
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-23
Mikulas Pat
o
cka
ba
c
king-de
v
: use synchro
n
ize_rcu_
e
xpedited i
n
stead
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-23
Jens
Axboe
block: fix patch import
err
o
r in ma
x
_
d
iscard_se
c
tors
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-13
Ri
c
hard Kennedy
block: reorder request_q
u
eue to rem
o
ve 64 bit alignment
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-12
Sh
a
ohua Li
CFQ
:
add th
i
nk
t
ime ch
e
ck for grou
p
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-12
Shaohua Li
CFQ: add think time c
h
ec
k
for
s
ervice tree
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-12
Sh
a
ohu
a
Li
CFQ:
move
t
h
ink ti
m
e check variables t
o
a separat
e
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-12
Just
i
n
TerAvest
fixlet:
R
emove fs_excl from stru
c
t task
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-10
Just
i
n TerAvest
cf
q
: Remov
e
special treatment f
o
r
metada
t
a
rqs
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-09
Stephen
M
.
Cameron
cci
s
s
:
do not attempt
t
o r
e
ad from
a write-onl
y
r
egister
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-08
Sha
o
hua Li
b
l
ock: document
b
l
k_plug li
s
t access
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-08
S
haohua Li
block: avoid b
u
ilding too b
i
g plug
list
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-07
Johannes Steze
n
bac
h
compat_ioctl: fi
x
m
a
ke headers_ch
e
ck regressio
n
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-06
Mike Snitzer
block
:
e
l
iminate potential for in
f
inite
loop
i
n
blk
d
ev_issue
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-01
Joha
n
nes Stezen
b
ach
co
m
pat_ioc
t
l
:
fix warning caused by qemu
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-01
Tejun Heo
blo
c
k: flush MEDIA_CHANG
E
from drivers on
close
(
2
)
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-07-01
J
ens Axboe
Merge bra
n
c
h
'for-linus' int
o
for-3
.
1/core
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-30
J
ens Axboe
Mer
g
e branch 'for
-
3
.
0-impo
r
tant'
of g
i
t:
/
/git
.
drbd
.
.
.
commit
|
commitdiff
|
tree
2011-06-27
Shaohua
Li
cfq-iosc
h
ed:
ma
k
e code consistent
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-27
S
haohua L
i
cfq-iosched: fix a rcu warning
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-20
Namhyu
n
g Kim
bsg: fi
x
address space warn
i
ng
from sparse
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-20
Namhyung Kim
bsg: remov
e
unnecessary
c
ond
i
t
i
onal e
x
pressions
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-20
N
a
mh
y
ung Kim
bsg: fix bsg_poll() to ret
u
rn POLLOUT
pr
o
perly
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-20
Namhyung Kim
b
lo
c
k:
a
dd
R
EQ_SECURE to REQ_COMMON_MASK
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-13
Joe
P
erches
blk-throttl
e
: Make total_nr_qu
e
ued
u
n
signed
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-13
Joe Per
c
h
e
s
block:
Add __att
r
ibute__((format(printf
.
.
.
) and fix
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-13
Teju
n
Heo
block: use th
e
passed
i
n @
b
d
ev
w
hen c
l
ai
m
ing if partno
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-13
H Hartl
e
y Sweeten
fs/partitions/check
.
c
:
make
loca
l
s
y
mbols stat
i
c
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-13
Wanlon
g
G
a
o
bloc
k
:rem
o
ve some spare space
s
in g
e
n
h
d
.
c
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-13
Wanlong Ga
o
block:fix
t
he comment
e
r
r
o
r in blkd
e
v
.
h
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-13
Joe Perches
bl
o
c
k: Add
__at
t
ri
b
u
te__((format(prin
t
f
.
.
.
)
and fix
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-09
Tejun Heo
block: make
d
i
s
k_blo
c
k_
e
v
e
nts()
p
rop
e
rly wa
i
t for work
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-09
Tejun
H
eo
bl
o
ck: remove non-syncing __disk_block_events() a
n
d
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-09
T
e
jun
H
eo
block: don'
t
use no
n
-s
y
nc
i
ng e
v
ent blocking in disk_c
h
eck
_
e
v
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-06
Paul Bolle
block: renam
e
t
h
e return of two fu
n
ctions
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-06
Paul
B
ol
l
e
CFQ: make
two fu
n
ctions stati
c
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-06
Jens
A
xboe
cfq-iosch
e
d: fix locking around ioc-
>
i
o
c_data assignm
e
nt
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-06
Je
n
s A
x
boe
c
f
q-iosc
h
ed: fix locking aroun
d
ioc->
i
o
c
_data as
s
i
gnment
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-02
Jeff
M
o
yer
io
s
ched: prevent
aliased
r
e
quests from starvin
g
oth
e
r
I
/O
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-02
J
ens Ax
b
oe
M
e
rge branch 'for-jens/xen-blkba
c
k
.
f
ixes' o
f
git
:
/
.
.
.
commit
|
commitdiff
|
tree
2011-06-02
Paul
B
olle
b
l
ock: Use
hlis
t
_
entry() for io_conte
x
t
.
cic_list
.
f
i
r
st
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-02
P
a
ul
Bolle
c
fq-
i
osched: Remove bogus
c
h
e
c
k in queue_fail path
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-06-01
Teju
n
Heo
block: bl
k
dev_get
(
) should access ->bd_di
s
k
only after
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-31
Kyungmin P
a
rk
C
FQ:
Fix typo and remove un
n
ecessary semicolon
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-31
Namhyu
n
g
Kim
block: remove unwanted semicolon
s
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-30
Jens Axboe
Reve
r
t "block: R
e
move ex
t
ra discard_ali
g
nment
f
rom
.
.
.
commit
|
commitdiff
|
tree
2011-05-28
Namh
y
u
ng K
i
m
nbd: adjust 'max_part' according
to pa
r
t_shift
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-28
Namhyung Kim
nbd: limit module p
a
rame
t
ers to a sane value
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-28
N
amhyung
K
im
nbd: pass MSG_* flags to kern
e
l_
r
ecvmsg()
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-28
Andreas
G
ru
e
nbacher
block: impro
v
e
the
b
io_a
d
d_page(
)
and bio_add_pc_page
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-27
Namhy
u
ng K
i
m
loop: ex
p
ort
module parameters
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-27
Jens Axboe
block: export blk_{get
,
put
}
_q
u
eue
(
)
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-26
Luca Tettamanti
bloc
k
: remove u
n
used
variable i
n
bio_attempt_front_merge()
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-26
Teju
n
Heo
b
lock:
a
lways al
l
ocate gen
h
d
-
>
e
v
i
f
c
heck_events i
s
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-26
Na
m
hyung Kim
brd
:
export module paramete
r
s
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-26
Namhyung Kim
brd: fix
c
omment on
initi
a
l
d
e
vice creation
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-26
Namhyun
g
Kim
br
d
: handle on-demand
d
evices correct
l
y
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-26
Namh
y
u
ng Kim
brd: limit
'max_p
a
rt' module param
t
o DISK
_
M
A
X_PARTS
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-26
Namhyung Kim
brd: get rid o
f
unused
members from
s
truct b
r
d
_
dev
i
c
e
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-26
Jens Axboe
block
:
fix oops on !d
i
sk->queue and s
y
sfs
discard a
l
ignment
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-24
Namhyu
n
g
K
im
loop: handle on-demand devi
c
es cor
r
ectly
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-24
Namhyung
Kim
loo
p
:
li
m
i
t 'max_part'
modul
e
param t
o
DISK_MA
X
_PARTS
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-24
Namhy
u
ng
K
im
cfq-iosched: f
r
ee cic_
i
ndex i
f
c
fq
d
allocation fails
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-24
N
a
mhyun
g
Kim
cfq-iosched: remove
u
nused 'group_changed' in cfq
_
se
r
vice
_
tr
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-24
Namhyung Kim
c
f
q-iosched:
reduce bit operati
o
ns
i
n cfq_cho
o
se_req()
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-24
Nam
h
yung
K
im
cfq-iosc
h
ed: algebr
a
ic simp
l
ification in cf
q
_
p
r
io_t
o
_maxrq()
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-23
Namhyung Kim
splice: add wakeup_pipe_readers
(
)
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-23
Vivek Goyal
blk-c
g
roup: Initialize
ioc-
>
cg
r
oup_changed at io
c
creation
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-23
Tejun Heo
block:
m
ove bd_set_siz
e
() abov
e
rescan_partit
i
o
ns(
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-23
Vivek Goy
a
l
block: call elv_bio_me
r
ged()
when merged
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-23
Vivek Goya
l
cfq-ios
c
hed: Make
I
O merge related stats per cpu
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-23
V
ive
k
G
o
yal
cfq-
i
osched: F
i
x a memory leak of
p
er cpu stats for
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-20
Gustavo F
.
P
a
dovan
b
a
cki
n
g-dev
:
K
i
l
l s
e
t
bu
t
no
t
use
d
var
in
bd
i
_debug_stats_s
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-20
Jens Axboe
block: get
rid of on-stack pluggi
n
g d
e
b
u
g
checks
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-20
Je
n
s Axboe
Merge
branch
'for-l
i
nus' into fo
r
-2
.
6
.
40/core
commit
|
commitdiff
|
tree
2011-05-20
Vi
v
ek Goyal
blk-throttle: Make no
t
hrottling ru
l
e
g
roup
p
rocessing
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
commit
|
commitdiff
|
tree
2011-05-20
Viv
e
k Goyal
b
l
k-cgroup: Ma
k
e cg
r
o
up stat reset
p
a
th blk
g
->loc
k
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-20
Vivek Goyal
blk-c
g
roup: Make 64bit pe
r
cpu stats safe on 32bit
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-20
Vivek Goyal
blk-th
r
ottle
:
Make dispatch stats per cpu
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-20
Vivek Goyal
blk-throt
t
le:
Free up a group on
l
y after one rcu gra
c
e
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-20
Viv
e
k
Goyal
blk-
t
hrottle: Use h
e
l
p
er function to add
root throtl
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-20
Vivek Goyal
blk-throttle: In
t
r
od
u
c
e
a h
e
lper function
to
f
ill in
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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tree
2011-05-20
Vive
k
Goy
a
l
blk-throttle: D
y
na
m
ically alloca
t
e root group
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-20
Vi
v
ek Goyal
blk-c
g
roup: Allow s
l
e
e
ping wh
i
le dyna
m
ically allocating
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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tree
2011-05-20
Vivek Goyal
cf
q
-
i
osched: Fix
a
p
ossibl
e
race
w
it
h
cfq cgroup removal
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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tree
2011-05-20
V
ivek
Goyal
cf
q
-iosched:
G
et rid of redund
a
nt function parameter
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-20
Vivek Goyal
blk
-
cg
r
oup: move
some fields of unaccoun
t
ed_time file
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-20
Viv
e
k Goyal
blk-throttle: Do the new grou
p
i
n
itializati
o
n wi
t
h
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-20
J
e
ns
A
xboe
Merge commit
'v2
.
6
.
39'
i
n
to for-2
.
6
.
40/cor
e
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-19
Jens
A
xboe
Merge b
r
anches 'for
-
j
e
ns/xen-backend-f
i
xes' and 'for
.
.
.
commit
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tree
2011-05-18
James B
o
ttomley
block
:
add
proper state guards to
_
_
elv_next_
r
equest
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-18
Shaohua Li
block:
d
on't delay blk_run_queue_async
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-18
Martin K
.
Pe
t
ersen
block: Add sysfs documentation for the
d
is
c
ard
topology
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-18
Martin K
.
P
e
tersen
block: Fix discard topo
l
ogy
s
tac
k
in
g
and reporting
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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tree
2011-05-17
Jen
s
Axboe
sc
s
i:
r
emove pe
r
forma
n
ce regr
e
ssion due to async queue
r
u
n
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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2011-05-16
Vivek Goya
l
bl
k
-t
h
ro
t
tl
e
: U
s
e t
a
sk_sub
s
ys_state
(
) to determine
.
.
.
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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tree
2011-05-09
Jens Axboe
f
s: fixup warning p
a
rt_discard_alignment_
s
how()
Signed-off-by: Jens Axboe <
jaxboe@fusionio.com
>
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