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amiflop,ataflop,xd,mg_disk: clean up unnecessary stuff from block drivers
2009-04-28
Tejun Heo
a
m
iflop,ataflo
p
,xd,mg_disk: clean up unnecessary
st
u
f
f
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
bl
o
ck: d
o
n
't init rq fields unnecessarily
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
Tejun
Heo
block: make bl
k
_end_request_cur() return bool
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
N
ikanth Karthikesa
n
block: cat
c
h try
i
n
g to
u
se mor
e
bits
t
han requ
e
st-
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
Je
n
s Axboe
block: include di
s
card requ
e
sts
i
n I
O
a
c
co
u
n
ting
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
Jens A
x
b
o
e
blo
c
k: make
blk_
d
o_io_stat() do
t
he full "is this rq
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
T
e
jun
H
eo
block: kill rq->data
commit
|
commitdiff
|
tree
2009-04-28
Te
j
un Heo
arm-o
m
a
p
:
don't
a
bu
s
e
r
q->data
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
block: repl
a
ce end_request() with
[
_
_
]
b
lk_end_
r
equest_cur()
commit
|
commitdiff
|
tree
2009-04-28
Tejun He
o
bloc
k
: implement and use
[__]blk_end
_
r
e
qu
e
st_all()
commit
|
commitdiff
|
tree
2009-04-28
Tejun
H
e
o
block: move rq->start_time
init
i
alization to blk_rq_init
(
)
commit
|
commitdiff
|
tree
2009-04-28
Tej
u
n H
e
o
bloc
k
: clean
u
p
request completio
n
A
PI
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
b
l
ock: k
i
ll blk_e
n
d_request_callback()
commit
|
commitdiff
|
tree
2009-04-28
Tejun
H
eo
block: reorganize reque
s
t fetchi
n
g function
s
commit
|
commitdiff
|
tree
2009-04-28
Teju
n
Heo
block: reorder request
c
omple
t
ion fu
n
ctions
commit
|
commitdiff
|
tree
2009-04-28
Tej
u
n Heo
bloc
k
:
c
lean up misc stuff
after block layer timeout
.
.
.
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
b
lock: cleanup
R
EQ_SOF
T
BARRIER usage
s
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
block: do
n
't set
R
E
Q_NOMER
G
E unnecessarily
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
block: kill blk
_
start
_
queueing
(
)
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
block: merge blk_invo
k
e
_request_fn() i
n
to __blk
_
run_qu
e
ue()
commit
|
commitdiff
|
tree
2009-04-28
Jeff M
o
yer
block: i
m
plem
e
nt blkdev_re
a
dpages
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
Bartlomi
e
j Zo
l
nierki
.
.
.
block: enable by def
a
ult support
for large devic
e
s
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
T
e
jun H
e
o
ide-d
m
a: don't reset request
f
ields on dma_t
i
meout_retry
(
)
commit
|
commitdiff
|
tree
2009-04-28
T
e
jun Heo
ide: drop
r
q-
>
dat
a
handling from ide_ma
p
_sg()
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
i
d
e-at
a
pi
:
k
ill u
n
used fiel
d
s and callbac
k
s
commit
|
commitdiff
|
tree
2009-04-28
Tejun H
e
o
ide-tape:
s
im
p
l
i
fy read/write functions
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
ide-
t
ape: use byt
e
size i
n
stead of sectors on
r
w issue
.
.
.
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
ide-t
a
p
e
: uni
f
y r/w init paths
commit
|
commitdiff
|
tree
2009-04-28
Te
j
u
n
He
o
i
d
e-tap
e
: kill idetape_bh
commit
|
commitdiff
|
tree
2009-04-28
T
e
jun He
o
ide-ta
p
e:
use s
t
andar
d
d
ata transfer mech
a
nism
Cc: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
Tejun He
o
id
e
-tape:
use sin
g
le c
o
ntinuous buff
e
r
commit
|
commitdiff
|
tree
2009-04-28
T
ejun Heo
ide
-
a
t
api,
t
ape,fl
o
ppy
:
allow -
>
pc_callback
(
) to change
.
.
.
Cc: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
ide-tape,flopp
y
: fix fail
e
d command completion a
f
t
er
.
.
.
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
ide-pm: don't abu
s
e
rq
-
>data
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
ide-cd,
a
tapi: use bio for internal commands
commit
|
commitdiff
|
tree
2009-04-28
B
orislav Pe
t
kov
ide-atapi: convert ide-{f
l
oppy,tape} to using preallocated
.
.
.
commit
|
commitdiff
|
tree
2009-04-28
Bor
i
slav Pe
t
kov
ide-cd: convert to
u
sing
g
eneric
sense re
q
uest
commit
|
commitdiff
|
tree
2009-04-28
Borislav P
e
tkov
ide:
a
dd helpe
r
s
f
or p
r
ep
a
r
i
ng sense r
e
q
uest
s
commit
|
commitdiff
|
tree
2009-04-28
T
e
jun Heo
i
d
e-cd
:
don't
abuse rq->buf
f
er
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
ide-
a
t
api: don't abuse rq-
>
b
u
ffer
commit
|
commitdiff
|
tree
2009-04-28
Tejun
He
o
id
e
-ta
s
kf
i
l
e:
d
o
n't abuse rq->buffer
commit
|
commitdiff
|
tree
2009-04-28
Te
j
un Heo
ide-floppy: bloc
k
pc always uses bio
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
ide-
c
d
:
c
l
ear
s
ense buffer
b
efor
e
issuing
r
e
q
uest sens
e
commit
|
commitdiff
|
tree
2009-04-28
T
ejun
H
eo
ide
k
ill unused
ide_cmd->s
p
ec
i
al
commit
|
commitdiff
|
tree
2009-04-28
T
ejun
H
eo
i
d
e
: don't set
REQ_SOFTBARRIER
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
ide: use blk
_
run_queue
(
) instead of
b
lk_st
a
r
t
_queu
e
ing()
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
ide-tape: remove back
-
to-back REQUEST_SENSE detection
commit
|
commitdiff
|
tree
2009-04-28
Tejun Heo
b
l
o
c
k
:
clear req->errors on
b
i
o
com
p
letion
o
n
ly for
.
.
.
commit
|
commitdiff
|
tree
2009-04-28
Ak
i
nob
u
Mita
loop: use BIO l
i
s
t
management f
u
nct
i
ons
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-28
Teju
n
Heo
hd: f
i
x locking
commit
|
commitdiff
|
tree
2009-04-28
B
a
rtlomi
e
j Zol
n
i
e
rki
.
.
.
mg_disk: fix
CONFIG_LBD=y
w
a
r
ning
commit
|
commitdiff
|
tree
2009-04-28
Tejun He
o
mg_disk: fi
x
locking
commit
|
commitdiff
|
tree
2009-04-24
Jens Axboe
cfq
-
iosched: cache prio
_
tre
e
r
oot
in
cfqq->
p
_root
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-24
Jen
s
Axboe
cfq-iosched: fix bu
g
w
ith aliased r
e
quest
a
nd cooper
a
tion
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-24
J
en
s
Axbo
e
cfq-iosched: clear ->pr
i
o_trees[
]
o
n
cfqd allo
c
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-24
H
annes Reinecke
b
lock: fix int
e
rmittent dm time
o
ut ba
s
ed
oop
s
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-24
Sage Weil
u
mem: fix
req
u
est_queue l
o
ck warning
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-24
Jerome March
a
nd
block:
sim
p
lify I/O
st
a
t
a
ccounting
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-24
Alexander B
e
regalov
pktcdvd
.
h s
h
oul
d
include mempo
o
l
.
h
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-22
Jeff Mo
y
er
cfq-
i
o
s
c
hed: use the def
a
ult see
k
dist
a
nce when t
h
ere
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-22
Je
f
f
M
oyer
cfq-ios
c
hed:
m
a
k
e
s
eek_mean conv
e
rge
more q
u
i
ckly
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-22
Jens Axboe
block: make blk_
a
bor
t
_queue() ignore
n
o
n-re
q
ues
t
based
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-22
Tejun
Heo
block:
i
nc
l
ude empt
y
disks in /proc/diskstats
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-22
Te
j
un Heo
b
i
o: u
s
e bio_k
m
alloc(
)
in c
o
p
y
/map fu
n
ctions
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-22
Te
j
u
n Heo
bio:
fix bio_
k
m
a
lloc()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-22
Tej
u
n Heo
block: f
i
x que
u
e
bounce
l
imit setting
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-22
T
e
jun Heo
bl
o
ck: fix S
G
_IO vector
r
equest data length handling
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-22
T
e
jun Heo
scatterlist:
m
ake sure
s
g_miter_n
e
xt() doesn't return
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cfq-io
s
c
hed: add close coopera
t
or code
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cfq-iosche
d
: log r
e
s
p
onsible 'cfqq' in i
d
l
e timer arm
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
c
fq-iosched: tweak kic
k
l
o
gic a bit m
o
re
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cfq-i
o
sched: n
o
need
t
o save inte
r
ru
p
t
s
i
n
cfq_kic
k
_queue()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Nick P
i
ggin
brd: fix ca
c
heflushing
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Nic
k
Pigg
i
n
b
r
d: support
barriers
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Nik
a
nth Karthi
k
esan
swa
p
: Remove c
o
de ha
n
d
l
i
ng bio_al
l
oc fai
l
u
r
e
w
ith __GF
P
_
W
AIT
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Nikanth Karthikesa
n
gfs2: Remove code
handling bio_allo
c
f
a
ilure w
i
th __GFP_WAIT
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Nikanth Karthikesan
e
x
t
4
: Remove
c
od
e
handling bio_al
l
oc failure wi
t
h
_
_GFP_
W
AIT
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Nikanth Karthike
s
an
dio: R
e
move c
o
de handling bio_alloc failu
r
e
with _
_
GF
P
_WAI
T
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Nikanth K
a
r
t
hikes
a
n
block: R
e
move cod
e
hand
l
i
n
g
bio_alloc fa
i
lure wit
h
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Jens
Axboe
bio: add document
a
tion to bio_alloc
(
)
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Miklo
s
Szeredi
s
plice: ad
d
helpers for locking pipe
i
node
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Mik
l
o
s
Szeredi
splice: remove generic_file
_
spli
c
e_write_nolock()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
M
i
klos Sze
r
edi
ocfs2: fi
x
i
_mu
t
ex lockin
g
in ocfs2_
s
pli
c
e_to_f
i
l
e
()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Miklos
S
z
e
r
e
di
splice: fix i_mutex lo
c
king in generic_splic
e
_write()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
M
i
klos Sz
e
r
e
di
splice: remove i_m
u
tex locking in s
p
lice_from_pi
p
e()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Miklos
Szeredi
splice
:
s
p
l
it up __spl
i
ce_from_pipe()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
F
U
JI
T
A Tomonori
block: fix S
G
_
IO to
r
eturn
a proper
error value
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
J
e
ns Axboe
cfq-iosched: don't d
e
lay queue kic
k
for
a
merged r
e
q
u
est
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
buffer: switch do
_
emerg
e
ncy_thaw() away from pd
f
lush_operation()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
block
:
update biodoc
.
txt on pluggi
n
g
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
a
s-
i
os
c
hed: get rid of p
r
iva
t
e REQ_SYNC
/
REQ_ASYN
C
def
i
nes
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
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2009-04-15
Jens Ax
b
oe
cfq-iosched
:
get rid of pri
v
ate
SYNC/ASYNC defines
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2009-04-15
Jens Axboe
cfq-i
o
sched:
u
s
e
rw_is_sync(
)
to see if rw flags
a
re
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
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2009-04-15
Jens Axboe
Document and move th
e
v
a
r
iou
s
READ
/
WRITE
t
ypes
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
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2009-04-15
Jens Axboe
b
lock: fix bad spelling of
q
uiesce
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
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2009-04-15
Christoph
Hellwig
block: m
o
ve bio list
h
elpers into bio
.
h
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
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2009-04-07
Alexa
n
d
er Ber
e
galov
loop: mutex already unl
o
c
k
ed in loop_clr_fd()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
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2009-04-07
Jen
s
Ax
b
o
e
cfq-iosched:
don't l
e
t idling interfere with plu
g
ging
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
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2009-04-07
Jens Axboe
b
l
ock: remove u
n
us
e
d REQ
_
UN
P
LUG
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
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2009-04-07
Jens Axboe
cfq-iosched: kill two
un
u
se
d
cfqq
f
lags
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
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