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block: seperate bio/request unplug and sync bits
2009-01-30
Jens Axboe
block:
s
epera
t
e bio/requ
e
st
unplug and
syn
c
b
i
ts
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2009-01-30
Jens Axboe
block: get rid of the manual
d
ire
c
tory cou
n
t
i
n
g
in
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
bio: ge
t
rid o
f
b
i
o
_
v
ec cle
a
r
i
ng
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axb
o
e
bounce: don't rely on a
z
eroed bio_vec list
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
cfq-iosched: fix race bet
w
een exiting queue and exiting
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
G
et rid
of CONFIG_LSF
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Je
n
s Axboe
block: add one-hit
cache for di
s
k partit
i
on l
o
o
kup
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Ax
b
oe
cfq-iosched: remo
v
e lim
i
t
of dispatch d
e
p
t
h of max
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jen
s
A
x
boe
nbd: tell the block lay
e
r that it is not a rotatio
n
al
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Je
n
s
Axboe
block: get
r
i
d
of
e
leva
t
or_t
t
y
p
edef
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
a
i
o: make the lookup
_
ioctx()
l
ockless
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
bio: add support for inlin
i
ng a number
of
bio_v
e
cs
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Je
n
s Axb
o
e
bio: all
o
w indi
v
idual slabs in th
e
bi
o
_set
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jen
s
Axboe
bio: move
the slab pointer inside
t
he bi
o
_set
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
bio: only mempool
back the largest
bio_vec slab c
a
c
h
e
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
block: don't use plugging on SS
D
dev
i
ces
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens
A
xb
o
e
ccis
s
: switch to using
hlist for
c
ommand list
manage
m
ent
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
bl
o
c
k
: leave the
request timeout tim
e
r running
even
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-12-29
Jens Axboe
block: add c
o
mment
i
n blk
_
rq_timed_out()
about
wh
y
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-11-18
Jens
A
x
b
oe
block: ho
l
d ext
r
a
r
eference to bio in bl
k
_rq_
m
ap_user_
i
ov()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-31
Jens Axboe
li
b
ata: a
d
d
whitelist for devices
w
ith known good pata
.
.
.
commit
|
commitdiff
|
tree
2008-10-27
Jens Axb
o
e
libata: fix NCQ devices beh
i
nd po
r
t multipliers
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-27
Je
n
s Axbo
e
scsi: make sure
t
hat
s
csi_init_shared_t
a
g_map() doe
s
n
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-24
Jens Axboe
libata: fix
bug with non-ncq devices
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-23
Jen
s
A
xboe
libata: switch
t
o using
block la
y
er tagging sup
p
ort
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-17
Jens Axboe
block:
re
m
ove __ge
n
eric_
u
n
plug_device(
)
f
rom
expo
r
ts
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-17
Jen
s
Axb
o
e
blo
c
k: only call ->requ
e
st_f
n
whe
n
the qu
e
ue is
not
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: a
d
d some comments ar
o
und the bio read-writ
e
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
J
e
ns
A
xboe
block:
r
e
vert
p
art of d75
3
3ad0e132f92e75c1b2eb7c26387
b
25a583c
1
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
bl
k
t
r
ace: use BLKTRACE_
B
D
E
V_SIZE a
s
the name siz
e
for
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens
A
xboe
bl
o
ck: reserve
s
ome tags
just
f
or sync IO
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
J
e
ns
Axboe
block: as
/
cfq ssd idle check upda
t
e
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
J
ens Axboe
libata: set queue SSD flag for SSD devic
e
s
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
J
e
ns Axb
o
e
block
:
add que
u
e flag for SSD/non-
r
otational
d
evices
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens
A
xboe
block: blk_c
l
eanup_q
u
eue() sho
u
ld cal
l
blk_sync_queue()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axbo
e
block: clea
n
u
p
some of th
e
i
n
teg
r
ity s
t
uff in
b
l
kdev
.
h
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
J
e
ns Axboe
block: use rq compl
e
te marking in blk
_
a
bort_re
q
uest(
)
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: add fault inje
c
tion mecha
n
ism for
f
a
king request
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
J
e
ns
Axboe
bloc
k
: add
bio_kmalloc()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens
A
xboe
block: un
i
fy request timeout handling
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Je
n
s
A
x
bo
e
block: update comment on e
n
d_request()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
J
e
n
s
Axboe
Change
defa
u
lt
val
u
e of CONFIG_DEBUG_BL
O
CK_EXT_DEVT
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Ax
b
o
e
block: don't use bio
_
has
_
data()
i
n the co
m
pletion
p
ath
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens
A
xboe
block:
i
nherit
C
PU completion on
bio->rq
a
n
d
r
q
-
>rq
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
b
loc
k
:
add support for IO CPU
aff
i
nity
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
b
l
o
c
k
:
ma
k
e
k
blockd
_
schedule_work() take th
e
que
u
e
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
blo
c
k:
s
plit softir
q
handling into blk-
s
oftir
q
.
c
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axb
o
e
block: use linux/
u
access
.
h in elevat
o
r
.
c instead of
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens
A
xb
o
e
bloc
k
: make bi_phys_
s
egme
n
ts an unsigned i
n
t inst
e
a
d
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Ax
b
oe
block: raid
fixups for removal of bi_
h
w_segmen
t
s
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
hig
h
mem:
use bio_has_data() i
n
the bou
n
ce
path
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens A
x
boe
blo
c
k: u
s
e
bio_has_
d
a
t
a() in
t
he
IO complet
i
on path
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
Jens Axboe
block: u
s
e bio_has_data() t
o
check for dat
a
c
a
r
r
ying
b
i
o
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-10-09
J
ens Axboe
block: add
bio_has_data(
)
t
o
detect whether a bi
o
carries
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-09-25
Jens Ax
b
o
e
Btrf
s
: sysfs compile fixup
commit
|
commitdiff
|
tree
2008-09-25
Jens Axboe
Btrfs: KM
_
IR
Q
0 usage in en
d
_io handling
commit
|
commitdiff
|
tree
2008-09-25
Jens
Axboe
Btrfs: Fix bi_end
_
i
o()
f
u
nc
t
ions on >
2
.
6
.
23 kernels
commit
|
commitdiff
|
tree
2008-09-25
Jens
A
xboe
btrfs: 32-bit
t
y
p
e prob
l
ems
commit
|
commitdiff
|
tree
2008-09-11
Jens A
x
b
oe
b
l
ock: disable sysfs part
s
of t
h
e
d
isk
c
omma
n
d f
i
lter
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-08-27
Jens Ax
b
oe
b
l
o
c
k: remove blk_
q
ueue_tag_depth()
and blk_queue_tag
_
queue()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-08-27
Jens Axbo
e
bloc
k
: s
u
bmit_bh(
)
inadvertently
d
i
scards b
a
rrier f
l
ag
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-08-01
Jens A
x
boe
md: the bitma
p
code needs to use blk_plug_device_unlocked()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-08-01
Jens Axboe
block
:
a
dd
a
blk_plug_device_unlocked() that grabs
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-24
Jens Axboe
ide
-
cd: fix oo
p
s when
u
sing growisofs
From: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-06
Jens
Axboe
generic-ipi: fixlet
commit
|
commitdiff
|
tree
2008-07-03
Jens Axb
o
e
block: extend queue_flag bitops
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Jens Axboe
block: integr
i
t
y
flags can't use bit ops on unsigned
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Jens
A
xboe
s
g: fix odd style
(
e
xtra parenthesis) introduced b
y
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Jen
s
Axboe
cfq-
i
osched:
g
e
t
rid of ena
b
le_idl
e
being unuse
d
w
arni
n
g
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Jens
A
xboe
block: i
n
tegri
t
y
c
leanups
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Jens Axboe
block:
b
l
kd
e
v
.
h clean
u
p, mo
v
e iocont
e
xt stuff
t
o
ioco
n
te
x
t
.
h
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Jens Axboe
blo
c
k:
i
ntegrity chec
k
patch cle
a
nups
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Jen
s
Axboe
block:
k
il
l
reque
s
t_que
u
e_t
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Jens Axboe
c
fq
-
ios
c
h
e
d:
a
dd messag
e
logging throu
g
h blktrace
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Je
n
s Axboe
a
s-io
s
ched: properly prote
c
t ioc_gone and ioc count
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-03
Jens A
x
boe
c
fq-i
o
sched: properly
p
rotect ioc_gone and ioc cou
n
t
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-07-01
Je
n
s Axboe
Prop
e
r
l
y n
o
tify b
l
o
c
k
l
a
yer
of syn
c
writes
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-06-26
Jens Axb
o
e
on_
e
ach_cpu(): kill unused
'
retry'
parameter
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-06-26
J
ens Axboe
s
m
p
_call_function: get rid of t
h
e unuse
d
nonatomic
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-06-26
Jens Axboe
sh: co
n
vert to generic helpers for IPI fu
n
ction cal
l
s
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
commit
|
commitdiff
|
tree
2008-06-26
Jens Axboe
p
arisc: co
n
vert
to g
e
neric he
l
pers for I
P
I fun
c
tion
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-06-26
J
ens Axbo
e
mips: convert to generic helpers for
IPI
f
unction
calls
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-06-26
Jens Axboe
m
3
2
r: con
v
ert
to
g
eneric helpers for IPI function calls
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-06-26
Jens Axb
o
e
a
r
m: convert to generic helper
s
for
I
P
I function
c
a
lls
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-06-26
Jens Axboe
alpha: co
n
ve
r
t to generic h
e
lper
s
for IPI func
t
ion
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-06-26
Jens Axboe
ia
6
4: convert to g
e
neric helpers for IPI fu
n
c
t
ion calls
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-06-26
J
e
n
s Axb
o
e
powerpc: convert to
gene
r
ic helpers f
o
r IPI function
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-06-26
Je
n
s
Axboe
x86: convert
t
o
gener
i
c h
e
l
p
er
s
for
I
P
I function calls
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-06-26
Jens
A
xboe
A
d
d generic helpers for arch IPI function c
a
lls
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-28
Jens Ax
b
oe
cfq-iosched: fix RCU problem in cfq_cic_lookup()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-28
Je
n
s Axboe
block: make blktrace
u
se pe
r
-cpu
buf
f
ers for message
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-28
Jens Axboe
splic
e
: h
a
n
d
le try
_
to_release_page
(
) fa
i
lure
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-08
J
en
s
A
x
b
o
e
Revert
"
relay: fix splice proble
m
"
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2008-05-07
Jens Ax
b
o
e
b
l
o
ck: use unit
i
alized_var() in
b
io_alloc_bi
o
s
et()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-07
Jens A
x
boe
b
l
ock: avoid duplicate calls t
o
get_pa
r
t() in d
i
sk
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-07
Jens Axboe
cf
q
-
i
osched: make
io priorities inheri
t
CPU s
c
hedu
l
i
n
g
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-07
Jens Axboe
block
:
optimize generic
_
u
n
p
l
u
g
_
d
evice()
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-07
Jens Axboe
block: get rid of
li
k
e
ly/unlikely predictions in mer
g
e
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-07
Jens Axboe
cfq-
i
osch
e
d: fix RCU race in the cf
q
io_c
o
ntext destructor
.
.
.
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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2008-05-07
Jens A
x
b
oe
blo
c
k: adjust tagging function queue bit locking
Signed-off-by: Jens Axboe <
jens.axboe@oracle.com
>
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