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block: always assign default lock to queues
2009-07-28
Jens Axboe
b
l
ock: always as
s
ign defa
u
lt
l
ock to queues
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-07-10
Jens A
x
boe
Fix
cong
e
stion_wait() sync/asy
n
c vs rea
d
/write confusion
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-07-01
Jens Axboe
b
lock: get rid
of queue-private command filter
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-07-01
Jens Axboe
cfq-ios
c
hed: get
rid
of the need for
__GFP_NO
F
AIL in
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-07-01
Jens
Axboe
cfq-iosched: move cfqq initialization out of
cfq_f
i
nd_alloc_
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-06-16
Jen
s
A
xboe
u
b
i
fs:
r
egister bac
k
ing_
d
ev_
i
nfo
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-06-16
Jen
s
A
x
boe
btrfs: properly
register
fs bac
k
in
g
device
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-06-16
Jens Axboe
block: don't over
w
rite b
d
i-
>
s
tate af
t
er bdi_in
i
t
()
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-06-12
Je
n
s Axboe
n
tfs: remove old debu
g
check
f
or d
i
rty data in ntfs_put_sup
e
r
(
)
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-06-10
Jens Axboe
[libata] get r
i
d of ATA_MAX_
Q
UEUE lo
o
p in ata
_
qc_comple
t
e_mu
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-06-09
Jen
s
Axboe
R
e
v
e
rt "bl
o
ck: F
i
x bou
n
ce limit setting in DM"
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-06-04
J
e
ns
Axboe
Revert "block
:
imp
l
ement
b
l
kdev_readpa
g
es"
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-22
J
e
n
s
Axboe
Merge branc
h
'master' into for-2
.
6
.
31
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-22
Jens
Axboe
Merge bra
n
ch
'
ma
s
ter' into for-2
.
6
.
31
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-20
Je
n
s
Axboe
bl
o
ck: change the tag sync vs async
restriction logic
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-19
Jens Axboe
bloc
k
: add w
a
rnin
g
to bl
k
_make_request(
)
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-18
Je
n
s
Axbo
e
virtio_bl
k
: get rid of unu
s
ed var
i
a
b
le
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-15
Jens Axboe
Revert "mm:
a
d
d /proc c
o
n
trols for pdfl
u
sh th
r
ea
d
s"
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-13
Jens Axboe
splice
:
f
i
x repeated kmap
(
)'s in
defau
l
t_file_splice_read(
)
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-12
Je
n
s
Axboe
splice: fix
m
islead
i
ng comment
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-28
Jens Axboe
blo
c
k: include discard requests i
n
IO accounting
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-28
J
ens Axb
o
e
blo
c
k: make blk_do_io_s
t
at() do the full "is this rq
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-24
Jens Axboe
cfq
-
iosc
h
ed: c
a
che prio_
t
ree root in cfqq->p_root
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-24
Je
n
s
Axboe
cfq
-
iosched: f
i
x
bug with a
l
iased request and
coope
r
ation
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-24
Jens
A
xboe
cfq-iosched: clear ->prio_
t
rees[] on cfqd alloc
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-22
Jens Axboe
block:
m
ake
b
lk_abort
_
queue
(
) ignore n
o
n-
r
eque
s
t b
a
sed
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cfq-iosched:
a
d
d close
c
o
o
perator code
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cfq-iosc
h
ed: log
r
e
sponsible 'cfqq' in idle
timer arm
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
J
e
ns Axbo
e
cfq-iosch
e
d:
t
weak kick
lo
g
ic a
b
it more
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cfq-io
s
ched
:
n
o n
e
e
d
to save interrupts in cf
q
_kic
k
_qu
e
ue()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
bio: add documen
t
a
tion to bio_alloc()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cf
q
-
i
osche
d
:
don't delay queue kick for
a
mer
g
e
d
reque
s
t
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Je
n
s Axboe
buff
e
r: s
w
itch do_em
e
rgency_thaw() awa
y
from
p
d
f
lush_operati
o
n()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
block: upd
a
te b
i
odoc
.
txt
on pl
u
gging
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jen
s
Axboe
a
s-io
s
ched:
get ri
d
of
p
ri
v
ate REQ_SYN
C
/
REQ_ASYNC defines
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
J
ens
A
xboe
c
fq-iosched:
get
ri
d
of priva
t
e SYNC/ASY
N
C defines
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Je
n
s
Axboe
cfq-ios
c
h
ed:
u
s
e rw
_
is
_
sync() to see i
f
rw flags are
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
J
e
ns Axboe
Document and move the various R
E
AD/WRITE ty
p
es
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
block:
f
i
x bad spelling of
quiesce
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens
A
xboe
cfq-iosched
:
d
o
n
'
t
let idling inte
r
fer
e
with plugging
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens Axboe
blo
c
k: remove unused REQ_UNPLUG
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens Ax
b
oe
cfq-
i
o
sched
:
kill
t
wo
unused cfqq
f
lags
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens Axboe
cfq
-
iosched: c
h
ange dispa
t
ch logic to de
a
l with
sin
g
le
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens
A
xboe
cciss
:
fi
x
r
e
sidual cou
n
t
f
or bl
o
ck pc request
s
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens Axbo
e
block: elev
a
to
r
quiescing
help
e
rs
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jen
s
Axboe
block: switch sync_d
i
rt
y
_b
u
ffer(
)
over to
WRITE_SYNC
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Je
n
s Axb
o
e
bl
o
ck: Add fl
a
g for t
e
lling the I
O
schedulers NO
T
to
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
J
ens Axb
o
e
block: enabling plugging on SSD devices
t
h
a
t don't
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens
A
xboe
j
b
d2: use WRI
T
E_SYNC_PLUG in
s
tead of WRITE_SYNC
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
J
ens Axboe
j
bd:
u
se WR
I
T
E_SY
N
C_PLUG ins
t
e
a
d of WRITE_SYNC
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens Axboe
block:
fs
y
nc_buffer
s
_li
s
t() sho
u
ld use SWRI
T
E_SYN
C
_P
L
U
G
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens Axboe
A
dd WRITE_SYNC_PLUG
a
nd SWRITE_SY
N
C_P
L
UG
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens Axboe
block: change t
h
e request alloca
t
ion
/
congestion logic
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-26
Jens Axboe
Get rid
o
f pdflush_oper
a
tion() in
e
mergency sync and
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-26
Jens Axboe
btrfs: get rid of current_is_pdflush() in btr
f
s
_
bt
r
ee_balan
c
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-26
J
ens Axbo
e
Move th
e
defaul
t
_ba
c
king_dev_info ou
t
of readahead
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-24
Jens Axboe
b
l
ock
:
get rid of unused blkde
v
_free_rq() define
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-24
Jens Axboe
blo
c
k:
re
m
ove va
r
ious
b
lk_qu
e
ue_*() setting fun
c
tions
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-24
J
e
ns Axb
o
e
cciss:
a
d
d BUILD_BUG_O
N
()
for
catc
h
ing bad CommandList_struc
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-24
Jens Axboe
blo
c
k: don't crea
t
e bio_vec slabs
o
f less than th
e
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-06
Jens Axboe
b
lock: fix
missin
g
bio back/
f
r
o
nt
s
eg
m
ent size setting
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-05
Jens
Axboe
cciss: r
e
move 30
second
i
nitial timeout on controller
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-26
Jen
s
Axboe
xen/blkfront: use b
l
k_rq_map
_
sg to generate ri
n
g
ent
r
ies
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-26
Jens Axb
o
e
b
lock: redu
c
e stack footprin
t
of blk
_
re
c
ount_seg
m
e
n
t
s
()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-26
J
e
ns
A
xboe
c
c
i
s
s: shorte
n
30
s
timeout o
n
controller
r
e
s
et
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-26
J
e
ns Axboe
b
l
o
ck: fix bogus
g
cc warni
n
g f
o
r uninitialized var
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-18
Je
n
s Axbo
e
b
lock:
r
e
vert part of 18ce3751ccd488c
7
8d38
2
7e9f
6
bf54e6322676fb
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-18
J
e
ns Ax
b
oe
block: fix
b
ad de
f
inition of BIO_RW_SYNC
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-02
J
ens A
x
boe
block: add
t
ext file detaili
n
g queue/ sysfs fi
l
es
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-02
Jens
A
xboe
block: fix inc
o
n
s
isten
t
parenthesi
s
ation of QUEUE_FLAG_DEFAULT
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-02
Jens Axboe
block:
fix o
o
ps in blk_queue_
i
o_sta
t
()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
Jens Axboe
block:
add sysfs fil
e
for co
n
tro
l
ling io stats accounting
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
Jens Axbo
e
bl
o
ck: si
l
e
n
tly error
an uns
u
pported
barrie
r
bio
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
Jens Axboe
block:
add bio_rw_f
l
agge
d
(
)
for testing b
i
o
->bi_r
w
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
Jens Axboe
block:
s
eperat
e
bi
o
/r
e
quest
u
nplug and sync
bits
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
Jens Axboe
block:
g
et ri
d
of the m
a
nual direc
t
ory co
u
n
ting in
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
b
i
o
: ge
t
rid of bio_vec clearing
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jens Axboe
bounce: don't rely on a
z
e
roed bio_vec l
i
st
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jen
s
Axboe
c
fq-io
s
ched: fix race between exit
i
n
g
queu
e
a
n
d
exitin
g
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
J
ens Axboe
Get ri
d
of CONFIG_L
S
F
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jens Axboe
b
lock: add o
n
e
-
hit cache for d
i
s
k pa
r
tition lookup
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jens Axboe
cf
q
-iosched:
r
emove
limit of dis
p
atch depth of
m
a
x
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jens
Axboe
nbd: te
l
l the b
l
ock layer that
i
t is not a
rotational
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jens
A
xboe
block:
get rid
o
f elevat
o
r
_
t typedef
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jens Axboe
aio: make the lookup_
i
octx() lockless
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jens Axboe
bi
o
: add support for
inlining a
n
u
m
ber of bio_vecs
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jens
A
x
b
oe
b
io
:
all
o
w
i
ndividual slabs in
the bio_set
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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commitdiff
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2008-12-29
Jen
s
A
x
boe
bio: move
the s
l
ab poi
n
ter inside
t
h
e
bio_s
e
t
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jen
s
Axboe
bio: only
mempool back the
l
argest bio_vec sl
a
b cach
e
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Je
n
s Axb
o
e
bl
o
ck: don't use plugging on SSD
d
evices
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Jens Axb
o
e
cciss: switch to
u
sing h
l
is
t
for com
m
and list ma
n
a
g
ement
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
Je
n
s Ax
b
o
e
block
:
lea
v
e
the request timeout timer ru
n
ning
e
ven
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-12-29
J
ens Axboe
block:
a
d
d
comment in blk_rq
_
t
i
med_out() about why
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-11-18
Jens Axboe
block: hol
d
extra reference to b
i
o in blk_rq_map_user_iov(
)
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-10-31
Jens A
x
boe
l
i
bat
a
: add
whitelist
for devices with known good pata
.
.
.
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2008-10-27
Jens A
x
boe
libata:
fix N
C
Q devices behin
d
p
o
rt multipliers
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-10-27
Jens Axboe
scsi: m
a
ke sure that scsi_init_shared_tag_map() doesn
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-10-24
J
ens Axboe
li
b
ata: fix bug with non-ncq devices
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-10-23
J
ens Axboe
libata: switch to using
blo
c
k
l
ayer tagg
i
ng
suppo
r
t
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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2008-10-17
Jens Axboe
block: remove __generic
_
un
p
l
u
g
_devi
c
e
(
) fro
m
export
s
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
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