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dm snapshot: add merge target
2009-12-10
M
ik
u
l
a
s Patock
a
dm snap
s
hot: add me
r
ge target
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Pat
o
cka
dm exception
s
to
r
e: add mer
g
e spe
c
ific methods
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mik
u
las P
a
t
ocka
dm snapsh
o
t: make bi
o
opti
o
nal in
__origin_
w
rite
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikula
s
Pato
c
ka
dm io: handl
e
empt
y
barri
e
rs
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Miku
l
a
s Patock
a
dm
kcop
y
d: accept zero siz
e
jobs
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas
P
a
t
ocka
dm snapshot: abstract m
i
n
imum_
c
hunk_size fn
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm snapsh
o
t
:
simpli
f
y sect
o
r
_to
_
chun
k
expres
s
i
on
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
M
i
kulas
P
atocka
dm ra
i
d1: explicitly initialise bio_lists
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm raid1
:
hold all write bios when
leg
f
a
i
ls
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mi
k
ulas P
a
tocka
dm raid1: hold write b
i
os when erro
r
s
a
r
e
handle
d
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Miku
l
as Pato
c
ka
d
m
raid1: remove bio_endio from
d
m
_rh_ma
r
k
_
nosync
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
d
m raid1: abstract ge
t
_
vali
d
_mirror funct
i
on
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikula
s
Patocka
d
m
r
a
id1
:
use hold fr
a
mework in
d
o_failures
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
d
m
rai
d
1: ad
d
framework to h
o
ld bio
s
during s
u
s
pend
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mi
k
ulas
Patocka
dm raid1: report flush erro
r
s s
e
p
arately i
n
status
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Pato
c
ka
dm raid1: i
m
plement mirror_flush
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikul
a
s
Pat
o
cka
dm log: u
s
e flush callback
f
n
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm log: a
d
d flu
s
h
c
all
b
ack
fn
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
M
ikulas Patocka
d
m
log
:
introduce flush_failed va
r
i
a
ble
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm log: add flush_head
e
r
f
u
ncti
o
n
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
M
i
kulas
Patocka
d
m
raid1: split
t
o
uched
s
tate into two
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm raid1: support
f
lush
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
M
i
k
ulas P
a
tocka
dm io: remove
e
x
tra
bi_io_vec region
hack
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
M
i
ku
l
as
P
atocka
d
m
i
o
: use s
l
ab for stru
c
t io
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas
Pat
o
cka
dm snapshot: cope with c
h
unk size
la
r
ger than origi
n
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Pa
t
o
cka
dm
snapshot: only take lock
f
or
s
tatustype info
n
ot
.
.
.
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-10
Mik
u
las Patocka
d
m: avoid _has
h
_l
o
ck dea
d
lock
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-12-03
Mikul
a
s P
a
tock
a
sunhme: fix dma warn
i
ng in
S
un
HME
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-10-29
Mikulas Pato
c
ka
ide: Ser
i
alize CMD6
4
3 and C
M
D646 t
o
fi
x
a h
a
rdware
.
.
.
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-10-16
Miku
l
as Patocka
dm snapshot: allow
c
h
u
n
k
s
ize
to be
l
ess than p
a
ge
.
.
.
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-10-16
Mi
k
ulas Patocka
dm snapshot:
use u
n
signed inte
g
er ch
u
nk s
i
ze
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-10-16
M
i
kulas Pat
o
cka
dm snap
s
hot: lock sn
a
pshot
whi
l
e suppl
y
i
n
g status
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-10-16
Mikulas Patocka
dm
exception s
t
ore: f
i
x failed set_chunk_
s
i
z
e error
.
.
.
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-10-16
Mikulas Patoc
k
a
dm snapshot:
r
equire non zero chunk size by end of c
t
r
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-10-16
Mikul
a
s Patoc
k
a
dm snapshot: sort b
y
chunk
s
i
z
e
to fix race
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-09-04
Mik
u
las Pat
o
cka
dm snapshot: f
i
x on disk
chunk size validat
i
o
n
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-09-04
Mikulas Patocka
dm except
i
on store: spli
t
se
t
_chunk_size
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-09-04
Mikulas
Patocka
dm snaps
h
ot: fix header corrupti
o
n r
a
ce
o
n
i
nval
i
d
at
i
on
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-09-04
M
i
kulas Patocka
dm snapshot: refacto
r
zero_disk
_
area to
use chunk_io
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-09-04
M
i
kulas
Patock
a
dm tab
l
e: fix queue_limit ch
e
cking device ite
r
a
t
o
r
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-07-23
M
ikulas Pa
t
ocka
dm raid1:
wa
k
e
k
m
i
r
r
ord when requ
e
u
e
in
g
delayed b
i
o
s
.
.
.
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
M
ikulas Patocka
dm snapsho
t
:
u
se barrier w
h
en writ
i
n
g
exceptio
n
store
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
M
i
kulas Pa
t
ocka
dm
io:
r
et
r
y after
b
arrier
error
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mik
u
las Patocka
dm io: rec
o
rd
eopnotsupp
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Miku
l
as Pa
t
o
cka
dm snapshot: support
b
a
r
riers
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mi
k
ulas Pat
o
cka
d
m
m
p
ath: s
u
pport barriers
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikul
a
s Patocka
dm del
a
y: su
p
po
r
t
barriers
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Miku
l
a
s P
a
t
o
cka
dm crypt: support flush
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikula
s
P
a
tocka
dm: stripe
s
u
ppor
t
flush
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm: linea
r
support flu
s
h
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm: send em
p
ty barriers to targets
i
n d
m
_flush
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
M
i
kulas
P
atocka
dm
:
introduce num_fl
u
sh_re
q
uests
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Miku
l
as Patocka
dm
:
remove check that preven
t
s mapping empt
y
b
ios
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm: remove EOPNOTSUPP for
b
arriers
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm:
st
o
re
o
nly f
i
rst barrier error
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
M
i
kulas
P
atocka
dm
:
process
r
equeue
i
n dm_wq_work
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
M
i
kulas Pat
o
c
ka
dm: m
a
ke dm_flush return void
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Pa
t
ocka
dm: always hold bdev refe
r
e
n
ce
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
M
i
ku
l
as Patocka
dm
:
rename
suspended_bde
v
to
bd
e
v
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
M
i
kula
s
Pat
o
cka
dm:
u
se i_size_read
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas
P
a
t
ocka
dm:
avoid un
s
upported span
n
ing of md stripe bounda
r
ies
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas
Patocka
dm mpath: fl
u
s
h keventd queue in des
t
r
u
ctor
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mi
k
ulas Patocka
dm raid1: ke
e
p retrying
a
l
loc if
memp
o
o
l
_alloc fai
l
ed
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm
m
path: v
a
lidate
hw_handle
r
argumen
t
count
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-06-22
M
ikulas
P
a
t
oc
k
a
dm m
p
ath:
validate t
a
b
l
e argument cou
n
t
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-08
M
ik
u
la
s
Patocka
dm
kc
o
pyd: fix call
b
a
c
k
race
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-08
Mik
u
la
s
Patocka
dm kc
o
pyd: prepare fo
r
callba
c
k
race fix
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-08
M
iku
l
as Patocka
dm: implement
basic barr
i
er
s
uppor
t
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-08
M
i
kula
s
P
a
t
o
cka
dm:
r
e
move dm_r
e
q
uest loop
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-08
M
i
k
ula
s
Patoc
k
a
dm: rework queu
e
ing and s
u
spension
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-08
Mikulas P
a
tocka
dm: rem
o
ve
limited barrier support
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mi
k
ulas Patocka
dm: set queue ordered mode
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Patoc
k
a
dm:
m
ove wa
i
t queue de
c
l
a
r
ation
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
M
i
kulas Pato
c
k
a
dm: merge pushback
a
n
d
deferred bio lists
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Pa
t
ocka
dm: allow uninterruptible wait for pending i
o
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Patocka
d
m
: me
r
ge
_
_flush_deferred_io into caller
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
M
ikulas Pa
t
ock
a
dm: move
b
io_io_error into __
s
p
lit_an
d
_pro
c
ess_bio
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Pa
t
o
cka
dm: rename
_
_s
p
lit
_
bio
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Patocka
dm:
remove unnecessary struct dm_wq_req
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mik
u
las Patocka
dm: remove unnecessary wor
k
queu
e
context field
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mikula
s
Pa
t
ocka
dm: remove unne
c
essary work queue type field
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mikul
a
s Patock
a
dm: bio
l
ist add bio_list_add_h
e
ad
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Patocka
dm
snapsho
t
: av
o
id
having
two e
x
cepti
o
ns for the same
.
.
.
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
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commitdiff
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tree
2009-04-02
Miku
l
a
s Pato
c
ka
dm snapshot: avoid dropp
i
ng lock in __find_p
e
n
d
i
n
g_exception
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
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commitdiff
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2009-04-02
Miku
l
as
Pa
t
ocka
d
m
snap
s
hot: refactor
_
_find_pe
n
ding_exceptio
n
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
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commitdiff
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tree
2009-04-02
Mi
k
u
l
as Patoc
k
a
dm io: make syn
c
_
io uninterruptible
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
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commitdiff
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tree
2009-04-02
Mikulas
P
atoc
k
a
dm
raid
1
:
swi
t
ch read_record from kmalloc t
o
slab to
.
.
.
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
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commitdiff
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2009-04-02
Mikulas Pat
o
cka
dm: pr
e
serve bi_io_vec when resubmit
t
ing bios
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
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commitdiff
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tree
2009-03-19
M
ikulas Patocka
s
p
ar
c
64: Fix
crash
wi
t
h /proc/iomem
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
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commitdiff
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tree
2009-03-16
Mi
k
ul
a
s Pato
c
ka
dm io: respect BIO_MAX_PAGE
S
limit
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
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tree
2009-03-16
M
ikulas P
a
toc
k
a
dm t
a
ble: rewor
k
re
f
erence countin
g
fix
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-01-31
Mikul
a
s P
a
to
c
ka
Fix
m
emory
c
orr
u
ptio
n
in c
o
n
s
ole selection
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-01-06
Mikulas
P
atocka
d
m
tabl
e
:
rew
o
rk reference cou
n
t
i
ng
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
|
tree
2009-01-06
Mikulas Patocka
dm: cons
o
lidate target deregistrat
i
on error handling
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
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tree
2009-01-06
M
i
kulas
P
atocka
dm s
n
a
pshot: change yield to msleep
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
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commitdiff
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tree
2009-01-06
Mikulas Patoc
k
a
dm
t
able: drop reference at unbind
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
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commitdiff
|
tree
2008-11-13
Mikulas
P
ato
c
k
a
d
m
: move pendi
n
g queue wa
k
e_up e
n
d_
i
o_acct
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
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tree
2008-11-13
Mikulas Patocka
dm
r
aid1: flush workqueue before destr
u
ction
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
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tree
2008-10-30
Mikulas Pato
c
k
a
framebuffer compat_ioctl
deadlock
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
commit
|
commitdiff
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tree
2008-10-30
Mikulas Patocka
dm snapsho
t
:
w
ait fo
r
chunks in destructor
Signed-off-by: Mikulas Patocka <
mpatocka@redhat.com
>
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