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block: add bio_kmalloc()
2008-10-09
J
e
ns Axboe
blo
c
k:
add
b
io_kmall
o
c()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
H
u
gh Dickins
block: adjust blkdev_is
s
ue_discar
d
f
or swap
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FU
J
ITA To
m
onori
sg: remove unnecessary
b
lk_rq_unmap_user
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
F
UJITA Tomonori
sg: remove sg_read
_
x
fer
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
F
U
JITA Tomonori
sg:
remo
v
e sg_w
r
i
te_x
f
e
r
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJITA To
m
onor
i
sg
:
inc
o
rporate sg_build_d
i
rect in
t
o
sg_start_re
q
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJITA Tomonori
sg
:
remove __sg_start_req
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJITA Tomono
r
i
sg: remove b_malloc_len i
n
s
g
_scat
t
e
r
_hold
s
tr
u
ct
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
F
U
JITA Tomonori
sg: remo
v
e SG_ALLOW_DIO_COD
E
define
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJITA Tomonori
sg: ren
a
me sg_cmd_d
o
ne sg
_
rq_en
d
_io
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Mike Anderson
d
m:
Call blk_abort_que
u
e on failed p
a
ths
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Mike Anderson
block:
Add interface
to abort
q
ueued requests
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
J
ens Axboe
bl
o
c
k
: unify request timeout h
a
ndling
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Andrew P
a
tterson
Call flush
_
dis
k
() afte
r
detecting
a
n onl
i
ne res
i
z
e
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Andrew Patterson
Added flush_disk t
o
f
a
ct
o
r out common
b
uffer cache
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
A
n
dre
w
Patt
e
r
son
S
CSI s
d
driver calls
revalidat
e
_disk w
r
a
p
per
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
A
n
drew Pa
t
terson
Chec
k
for
d
evice resize
when res
c
anning parti
t
ions
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Andrew Patt
e
rson
Adjust block device
size
a
fter an online res
i
z
e of
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
A
ndrew Pat
t
erson
Wrapper for
lo
w
er-
l
evel revalidate_di
s
k routines
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
block: fix duplicate headers for
/
proc/partitions
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJI
T
A Tomonori
sg: set dxferp to NULL for READ with
t
h
e older S
G
interface
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
F
U
J
IT
A
To
m
onori
block:
ma
k
e bl
k
_rq_m
a
p
_
user t
a
ke a NUL
L
u
s
er
-
space
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: update commen
t
on end_request()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
init: DEBU
G
_BLOCK_EX
T
_D
E
VT requires explicit root=
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
block: don't te
s
t for partition size
in bd
g
et_disk
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens
A
xboe
Change defaul
t
val
u
e of CONFIG_DE
B
UG_BLOCK_EXT_DEVT
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Harvey Harrison
block: kmalloc args reversed,
s
m
a
l
l
funct
i
on def
i
n
ition
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJ
I
T
A T
o
mon
o
ri
sg: use blk_rq_alig
n
ed hel
p
er function
Cc:
Jens Axboe
<jens.axboe@oracle.com>
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJIT
A
Tomono
r
i
blo
c
k: a
d
d blk_rq_aligned h
e
l
p
er f
u
nction
Cc:
Jens Axboe
<jens.axboe@oracle.com>
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJITA
T
omo
n
o
r
i
bio: convert bio_cop
y
_kern to u
s
e bio_copy_user
Cc:
Jens Axboe
<jens.axboe@oracle.com>
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJITA Tomonori
sg: convert t
h
e
indirect IO path to use the block
l
a
y
er
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FU
J
ITA Tomono
r
i
sg: convert
the direct IO
p
a
t
h to use the bl
o
c
k
layer
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJITA Tomonori
sg: convert
t
he n
o
n-data path to use the
block l
a
yer
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJITA Tom
o
nori
block: introduc
e
s
truct rq_map_data to
u
s
e
reserve
d
.
.
.
Cc:
Jens Axboe
<jens.axboe@oracle.com>
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
FUJI
T
A Tom
o
no
r
i
block: add gfp_mask ar
g
umen
t
to blk
_
rq_map_user
and
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Aa
r
on Carrol
l
c
f
q-iosched:
f
ix que
u
e
depth det
e
cti
o
n
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block
:
don't use bio_has_
d
a
t
a
()
in the completion path
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
J
e
ns Ax
b
oe
b
lock: inhe
r
it CPU completion o
n
bio->
r
q
and rq->rq
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jen
s
A
xboe
block
:
add support for IO
CPU
a
ffinity
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
bl
o
ck: make kblockd_schedu
l
e_work
(
) take the queu
e
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: s
p
lit soft
i
r
q handling into blk-sof
t
irq
.
c
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block:
u
se
linu
x
/uacces
s
.
h in eleva
t
or
.
c instead of
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun
Heo
block:
a
llow di
s
k to have extended
d
e
v
ice number
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
T
e
j
u
n Heo
block: replace
@e
x
t_minor
s
with GENHD_FL_EXT_DEVT
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Te
j
un Heo
block: make
partiti
o
n array dynamic
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
T
ej
u
n
H
e
o
block: mov
e
stats
from
d
i
sk to part0
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tej
u
n Heo
block
:
k
i
l
l
GENHD_FL_FAI
L
and
u
se part0->make_i
t
_
f
ail
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
T
ejun
H
eo
block:
a
lways set bdev->bd_part
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
T
ejun Heo
block: move holder_dir from
d
i
sk to par
t
0
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Te
j
un
H
e
o
block: move
policy from
disk to part0
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
block: unify
sysf
s
s
ize node
ha
n
dl
i
ng
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
b
lock: m
o
ve __
d
ev from disk to part0
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Te
j
un
H
eo
bl
o
ck:
m
o
v
e capacity f
r
om
disk to part0
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
block: intro
d
uce par
t
it
i
on 0
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Teju
n
He
o
block: imp
l
em
e
nt and use {
d
is
k
|part}_to_dev()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
bl
o
ck: im
p
lement CON
F
IG_DEBUG
_
B
L
OCK_EXT_DEVT
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
sd/ide-disk
:
apply ex
t
ended
m
inors to sd a
n
d ide
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
bl
o
ck:
a
d
just formatting for l
a
rg
e
min
o
rs and add ext_range
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
block: impleme
n
t extended dev numbers
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
T
e
j
u
n
H
eo
block: fix
d
isk
s
tats access
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tej
u
n He
o
block: fix disk-
>
p
a
rt[] derefe
r
enci
n
g race
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
T
ejun
H
eo
b
lock: don't d
e
pend on cons
e
cutive min
o
r space
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
bl
o
ck
:
make
v
a
r
iabl
e
a
nd
argume
n
t names more con
s
is
t
ent
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun
H
e
o
block: misc
upd
a
te
s
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun Heo
block:
update add_partiti
o
n() error ha
n
dling
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Te
j
un
H
eo
block: al
l
ow
deleting zero length p
a
rtition
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Te
j
un Heo
block: use class_dev_iterat
o
r i
n
stead of class_for_each_device()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
T
e
jun Heo
bloc
k
:
d
o
n
't grab block_class_lock unnece
s
sari
l
y
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Tejun
H
eo
b
l
ock: fix pa
r
ti
t
i
o
n info
pri
n
touts
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Te
j
un Heo
d
r
iver-core: us
e
klist fo
r
class
d
evice list an
d
implem
e
nt
.
.
.
Cc:
Jens Axboe
<jens.axboe@oracle.com>
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
T
ejun
Heo
k
l
ist:
don't iterate
o
ver deleted entri
e
s
Cc:
Jens Axboe
<jens.axboe@oracle.com>
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Randy Dunlap
Add some
b
l
ock/ source fil
e
s to the kernel-ap
i
d
o
cboo
k
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Je
n
s
Ax
b
oe
bloc
k
: make bi_p
h
ys_segments an unsigned in
t
ins
t
ead
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Je
n
s
Axboe
blo
c
k: rai
d
fixups for
r
emoval of bi_hw_
s
egment
s
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Mikulas Patocka
d
r
op vme
r
g
e
accou
n
ting
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
M
ikul
a
s Pato
c
k
a
block: drop vi
r
tual mergi
n
g accounting
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Aaron Carroll
b
lock:
update docum
e
ntation
f
or
d
e
a
d
l
i
n
e fifo
_
b
a
t
c
h
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Aar
o
n
C
ar
r
oll
dea
d
line-iosched:
non-functional fixes
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Aaron
C
arrol
l
d
e
adline-
i
osched:
a
l
low non-seq
u
ential batchi
n
g
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
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tree
2008-10-09
Ferna
n
do Lu
i
s Vázqu
e
.
.
.
virtio_blk: use
a
wr
a
pper function to
a
ccess
i
o
context
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
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tree
2008-10-09
David Woodhous
e
Kill REQ_T
Y
PE_FLUSH
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
David Woodh
o
use
Allow
e
l
evators to
sort/m
e
rge dis
c
a
r
d requests
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
David Woodhouse
Add BL
K
DISCARD ioctl to allow u
s
e
r
space to discard
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
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tree
2008-10-09
O
G
A
WA Hirofumi
Use WRIT
E
_BARRIER in blkdev_issue
_
f
lush(), n
o
t
(1<
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
David Woodhouse
b
lktrace: simplify f
l
ags han
d
ling in __
b
l
k
_
a
dd
_
trace
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Davi
d
W
o
o
dho
u
se
blkt
r
ace: support d
i
scard requests
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
David
Woodhouse
S
u
pp
o
r
t
'discard sectors' operation
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
David Wood
h
ouse
Support 'discard secto
r
s'
o
p
e
ra
t
ion in trans
l
a
tion
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
David Woo
d
house
Let the block device know when sectors can be di
s
car
d
ed
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
D
a
v
i
d Woodh
o
u
s
e
A
d
d
'discard' r
e
quest ha
n
dlin
g
Jens Axboe
<jens.axboe@oracle.com]
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
David Wo
o
dhouse
Fix up commen
t
s
a
bout
m
a
t
ching flags betw
e
en bio and rq
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jen
s
Axbo
e
h
ig
h
m
e
m
:
u
s
e bio_h
a
s_data() in the bounce path
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: use
b
io_h
a
s_dat
a
() in the IO co
m
pletion path
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens
A
xboe
block: use bio_has_data() to check fo
r
data carrying bio
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: add bio_has_
d
at
a
() to detect whe
t
her a b
i
o carries
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
xiphmo
n
t@xiph
.
org
S
G
_IO b
l
ock filter whitelis
t
m
issing MMC SET READ AH
E
AD
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-09-29
Boaz Harrosh
scsi:
fix fa
l
l out of s
g
-chaining patch in qlogicpti
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-09-11
FUJITA Tomono
r
i
s
g
:
d
isab
l
e inter
r
upts inside sg_c
o
py_buffer
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-09-11
Jens
Axboe
block:
d
isab
l
e
sysfs parts of t
h
e disk command filte
r
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-09-01
Tejun Heo
block: re
s
t
o
re original behavior of /proc/
p
artiti
o
n
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
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|
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