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block: change the tag sync vs async restriction logic
2009-05-20
J
e
n
s
Axb
o
e
bl
o
ck: change the
tag sync
vs as
y
nc r
e
striction logic
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-19
Jens Axboe
bl
o
ck: add warning to blk_make_
r
equ
e
s
t
()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-18
Jen
s
A
xbo
e
v
irtio_blk: get rid of unused
variable
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-13
J
e
ns Ax
b
oe
s
p
li
c
e:
fix repeate
d
kmap()
'
s in default_
f
ile_splice_read()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-05-12
Jens
A
xb
o
e
s
p
lice: fix misleading comment
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-28
Jens
Axboe
bl
o
ck: include dis
c
ard
r
e
q
u
e
sts i
n
IO accounting
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-28
J
ens Axb
o
e
block:
make blk_do_io_stat() do the full "is thi
s
rq
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-24
Jens
A
xboe
cfq-iosched: ca
c
he prio
_
tree root in
cfqq->p_root
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-24
Jens Axboe
c
f
q
-io
s
ched:
f
ix bug with a
l
iased
req
u
est and cooperation
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-24
Jens Axboe
cfq-iosched: clea
r
->pri
o
_
t
rees[] on cfqd alloc
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-22
Jens A
x
boe
block: make blk_abort_queue() ignore non-request based
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cfq-iosched: a
d
d
c
l
ose co
o
perator cod
e
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
J
ens
Axboe
cfq-
i
osched: log r
e
sponsible 'cfqq' i
n
idle tim
e
r a
r
m
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cfq-iosched:
t
weak kick logic
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
sch
e
d: no need
to save interrup
t
s in cfq_kick
_
queue()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens A
x
b
oe
bio
:
add docume
n
tation
t
o
b
i
o
_
alloc()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Axboe
cfq-iosche
d
: don't delay queue
kick for a merged request
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens
Axboe
buffer
:
swi
t
ch do_emergency_thaw(
)
away
f
rom pdflush_ope
r
ation()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
J
e
ns Axboe
bl
o
ck:
update biod
o
c
.
tx
t
on plugging
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens Ax
b
o
e
a
s-iosche
d
:
get rid of private REQ_SYNC/REQ_AS
Y
NC defines
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Je
n
s Axboe
c
f
q
-iosched: get
r
id
of pri
v
ate SYNC/ASYNC
d
efin
e
s
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens
A
xboe
cf
q
-iosched:
u
s
e rw_is_syn
c
() to see if rw flags ar
e
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens
Axboe
Document a
n
d move the v
a
rio
u
s REA
D
/WRI
T
E ty
p
es
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-15
Jens A
x
boe
block: fix bad spelling of q
u
iesce
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens
Ax
b
oe
cfq-ios
c
h
e
d
:
don't l
e
t
idling
inter
f
ere with
p
lugging
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
J
ens Axb
o
e
b
l
ock: r
e
m
ove un
u
sed R
E
Q
_UNPLU
G
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jen
s
Axboe
cfq-ios
c
hed: kill t
w
o unused
cfq
q
flags
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens Axboe
cfq-iosched: change dispatch logic to deal with si
n
gle
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens
A
xb
o
e
cciss: fix
re
s
idual count for block pc requests
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-07
Jens Axboe
bloc
k
: elevator quie
s
cin
g
hel
p
ers
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens Axboe
block: switch sync_dirty_b
u
ffer() over to WRITE_SYNC
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens Axboe
blo
c
k:
Add
f
lag for telling the
IO sch
e
dul
e
r
s
NOT to
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jen
s
A
x
boe
b
lock: enabling pluggi
n
g on
S
S
D d
e
vic
e
s that don
'
t
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens Axboe
jbd2: use WRI
T
E_SY
N
C_PLUG instead of WRITE_SYNC
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens
Axboe
jbd
:
u
se WR
I
TE_SYNC_PLUG instead of
WRITE_SYNC
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens Axboe
block:
f
sy
n
c
_buffe
r
s_list()
should use SWRITE_SYNC_PLUG
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens Axbo
e
A
dd WRITE_SYNC_PLUG and SWRITE_SYNC
_
PLUG
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-04-06
Jens Axboe
bl
o
ck
:
cha
n
ge th
e
request allocation/congestion log
i
c
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-26
Jens A
x
boe
Get
ri
d
of pdflush_operation() in emergency sync and
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-26
Jens Axboe
b
t
r
fs: get rid of
cur
r
e
n
t_is_pdflush()
in btrfs_btree
_
bal
a
n
c
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-26
J
e
ns Axboe
Move the default
_
bac
k
i
ng_dev_inf
o
out
of
readah
e
ad
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-24
Jen
s
Axboe
block: get rid of u
n
us
e
d
blkde
v
_free
_
rq() define
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-24
Jens Ax
b
oe
block
:
remove various
b
lk_qu
e
ue_*() setting functio
n
s
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-24
Jens
A
xboe
c
c
is
s
:
a
dd BUILD_B
U
G_ON(
)
for catching
bad CommandL
i
st_struc
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-24
Jens Ax
b
oe
block: don
'
t crea
t
e bio
_
vec s
l
a
bs of les
s
than the
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-06
Jens Axb
o
e
block: fix miss
i
ng bio bac
k
/front
s
egm
e
nt size setting
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-03-05
Jens
A
xboe
c
c
is
s
:
remove 30 se
c
ond initial t
i
meo
u
t on
c
ont
r
oller
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-26
Jens Axbo
e
xen/blkfront: use blk_r
q
_map_sg to genera
t
e ring
entries
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-26
Jens Axboe
block: reduce stack
f
ootprint of
blk_recount_segments()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-26
J
ens Axboe
c
c
iss: shorten 30
s
timeout on controller re
s
et
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-26
Jens Axboe
block
:
f
ix bogus gcc warni
n
g for unini
t
ialize
d
v
a
r
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-18
J
ens Axboe
b
l
o
c
k: revert part o
f
1
8ce3751ccd488c7
8
d
3827e9f6bf
5
4e6322676f
b
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-18
J
e
ns A
x
boe
blo
c
k:
f
ix bad definition of
B
IO_RW_SYNC
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-02
Jens Axboe
block: add text
f
i
le
d
etailing qu
e
ue/ sysfs files
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-02
Jens Axboe
block: fix incons
i
stent
p
arenthesisatio
n
of QUEU
E
_FLAG_DEFAU
L
T
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-02-02
Jens Axboe
bloc
k
: fix
o
o
p
s in blk_queue_io_stat()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
J
e
ns A
x
boe
block:
a
d
d sys
f
s
fi
l
e for controll
i
ng io stats ac
c
ounting
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
Jens Axboe
block: silently erro
r
an uns
u
pported
bar
r
ier bi
o
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
Jens Axboe
blo
c
k
: add bio_rw_flagged() for testin
g
bi
o
->bi
_
rw
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
Jens Ax
b
oe
b
l
ock: s
e
p
e
r
a
te bio/req
u
es
t
unplug and
sync bits
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2009-01-30
Jens
A
xboe
bloc
k
:
g
et rid of
t
he man
u
al directory
counting
in
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jen
s
A
xboe
bio: get
rid of bio_vec clearing
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jen
s
Axbo
e
b
ounce: d
o
n
't
rely on
a
zeroed bi
o
_vec list
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
cfq-iosche
d
: fix ra
c
e between exit
i
ng queue and exiting
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
Get rid of
CONFIG_LS
F
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
block: add
o
ne-h
i
t ca
c
he fo
r
d
isk partition loo
k
u
p
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
c
f
q-i
o
s
c
hed:
remove
l
imi
t
of dispatch
depth
o
f max
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
J
en
s
A
xboe
nbd: tell
the block
layer
t
hat it is not a rotational
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens A
x
bo
e
block: get
rid
of
elevat
o
r_t
typ
e
def
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
aio: m
a
k
e
the loo
k
up_ioc
t
x() l
o
ck
l
e
ss
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Je
n
s Axb
o
e
b
i
o: add support for
inlining
a
num
b
er of
bio_vecs
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
J
e
n
s
A
x
boe
b
i
o: allow in
d
i
vidu
a
l slabs in the bio
_
s
e
t
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jen
s
Axboe
bio: move th
e
slab poin
t
er
i
n
side t
h
e bio_set
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
b
io: only
m
e
m
pool back
the la
r
gest bio_ve
c
slab cache
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
block: do
n
't use plugging on SSD devices
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
ccis
s
: swit
c
h to using
h
li
s
t for
c
ommand list m
a
n
a
gement
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
Je
n
s Axboe
bloc
k
:
lea
v
e the
r
equest timeout
t
imer runni
n
g even
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-12-29
J
e
n
s
A
xboe
bl
o
ck: add
c
omment i
n
blk_rq_timed_out()
a
b
o
ut wh
y
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-11-18
Jens Ax
b
oe
block: hold
extr
a
reference
t
o b
i
o
in blk_rq_map_user_io
v
()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-31
Jens Axboe
libata: add w
h
itel
i
st for devices with known go
o
d pa
t
a
.
.
.
commit
|
commitdiff
|
tree
2008-10-27
J
ens Axb
o
e
libata: fix N
C
Q devices b
e
h
i
n
d
port mul
t
i
p
liers
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-27
Jens Axboe
scs
i
: make
s
ure that scsi_ini
t
_shared_tag_ma
p
()
doesn
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-24
J
e
n
s
Axbo
e
libata: fix bug with non-
n
c
q
d
evi
c
es
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-23
Jens
A
xbo
e
libata: sw
i
tch to using
b
lock layer tagging support
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-17
Jens Axboe
block: remove _
_
generic_unplug_de
v
i
c
e
(
) from e
x
ports
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-17
Je
n
s Axboe
block: only call ->request_fn
w
h
e
n the que
u
e
i
s
n
ot
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: add some com
m
ents around the
b
io
read-write
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jen
s
Axboe
block:
r
ev
e
r
t part of d7533ad0e132f92e75c1
b
2
eb7c26
3
87b25a583c1
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
J
ens
Axboe
blktrace: use BLKTRA
C
E
_
BD
E
V_S
I
ZE as the na
m
e
size
f
or
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
blo
c
k: res
e
rve
some tag
s
j
u
st
for s
y
n
c
IO
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens A
x
b
o
e
block: as/cfq s
s
d idle check
upd
a
t
e
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
l
i
b
ata
:
set queue SSD f
l
ag for SSD devices
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: add queue flag for SSD/non-rotati
o
nal
d
evi
c
es
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: b
l
k_cleanup
_
q
u
eue() sho
u
ld call blk
_
sync
_
queue()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
J
e
ns
A
xboe
b
lock:
c
l
eanup some of the integri
t
y stuff in
blkd
e
v
.
h
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens
A
xboe
block:
use
r
q
c
omplete
marking in blk_abort_request
(
)
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
b
l
ock: add fault injecti
o
n mecha
n
ism f
o
r faki
n
g request
.
.
.
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block
:
add
bio_kmalloc()
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
Je
n
s Axboe
bloc
k
: uni
f
y reques
t
time
o
ut ha
n
dling
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
2008-10-09
J
e
ns Axboe
b
l
o
ck
:
upd
a
te
c
om
m
ent o
n
en
d
_request
(
)
Signed-off-by:
Jens Axboe
<jens.axboe@oracle.com>
commit
|
commitdiff
|
tree
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