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dm raid1: support discard
2011-01-13
Mike Snitzer
dm raid
1
: support discard
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2011-01-13
Peter Jo
n
es
dm ioc
t
l
:
a
l
low rena
m
e to fill empty uuid
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2011-01-13
Mi
k
ulas Patocka
dm i
o
:
re
m
o
v
e BI
O
_RW_SYNCIO
flag from kcopyd
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2011-01-13
Mike Snitzer
dm mpath: disable blk_abo
r
t_q
u
eue
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2011-01-13
Mike
Snitzer
dm: do
n
t take i_m
u
tex to change device siz
e
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mike Snitze
r
dm mpath
:
s
upport disc
a
rd
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mi
k
ulas Patocka
dm s
t
ripe: su
p
p
o
rt discards
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
M
i
ke Snitzer
dm: spli
t
d
isc
a
rd
r
equests on tar
g
et bounda
r
ies
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mikula
s
Pat
o
cka
dm stripe: optimize sector division
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Miku
l
as P
a
tocka
dm stripe:
m
ove sector translati
o
n to
a function
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mik
e
Sn
i
tzer
dm: e
r
r
o
r return erro
r
fo
r
discards
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
M
ike Snitzer
dm delay:
s
upport discar
d
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mike Sn
i
tzer
d
m
: zero silentl
y
d
r
op discards
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Alasdair G Kergo
n
dm
:
use dm_target_offset macr
o
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mike Snitzer
dm
:
factor out max_io_len_target_boundar
y
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mike Snitzer
dm:
u
se com
m
on __issue_target_request for f
l
u
s
h
a
nd
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mike
Snitzer
dm: linear
s
upport dis
c
a
rd
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Milan Broz
dm cr
y
pt
:
simp
l
i
f
y
crypt_ctr
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Milan Broz
d
m
crypt: simplify crypt_co
n
fig
destructio
n
logic
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Peter Rajnoha
d
m: allow
autoloading of dm m
o
d
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mike
S
nitzer
dm: rename map
_
inf
o
f
lush_reques
t
to t
a
rget_request_nr
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Will D
r
e
w
ry
dm
io
c
tl: ref
a
c
t
or dm_table_complete
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mikulas
Patocka
dm snap
s
hot: imple
m
ent merge
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
M
ike Sni
t
zer
dm: do not initial
i
se full re
q
uest queue when bio based
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
M
ike Snitzer
dm
ioctl: make bio or r
e
q
u
est bas
e
d
device type
immutable
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
M
i
kul
a
s
P
a
tocka
dm: skip second flush
o
n bio unsuppor
t
ed e
r
ror
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
To
m
ohiro Kusumi
dm
snapshot: persistent use def
i
ne for disk
header
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Julia Lawall
dm crypt: use kstrdup
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Arnd Ber
g
mann
dm ioctl: use n
o
nseekable
_
o
p
en
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Kiyos
h
i Ueda
dm: sep
a
rate device deletion
from dm_put
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Kiyosh
i
Ue
d
a
d
m
i
octl: r
e
le
a
s
e
_hash_lock b
e
tween dev
i
ces i
n
re
m
o
v
e_all
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Kiyoshi
Ueda
d
m: prevent
a
cces
s
to
md being deleted
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Pet
e
r Rajn
o
ha
dm ioctl: re
t
urn uev
e
n
t
f
l
a
g after rename
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Alasd
a
ir G Kerg
o
n
dm i
o
ctl: make __d
e
v
_
stat
u
s void
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
P
e
ter Rajnoha
dm ioc
t
l: rem
o
ve
_
_dev
_
st
a
tus from geometry
a
n
d target
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mikul
a
s
Patocka
dm
snapshot: te
s
t chunk siz
e
a
g
a
i
nst bot
h
origin
a
nd
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mikula
s
Pa
t
ocka
dm snapshot: iterate origin a
n
d
c
o
w devices
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Alasdair
G
K
e
rgon
d
m
mpath: f
i
x NULL point
e
r de
r
e
feren
c
e when pa
t
h
parameters
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Ta
k
ah
i
ro Ya
s
u
i
dm raid
1
: fix deadlock when suspending fa
i
led device
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
M
ike Snitzer
dm: elimina
t
e some
hole
s
dat
a
st
r
uctur
e
s
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Peter Rajn
o
ha
d
m
io
c
tl: introduce flag i
n
dicating uevent was generated
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Mi
k
ulas
Pat
o
cka
dm: free dm_io before bio_
e
ndi
o
not after
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Nikanth
Karthi
k
esan
d
m t
a
ble: remove unused dm_get_devi
c
e range para
m
eters
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Mike Snitzer
d
m io
c
t
l
:
o
nly issue
uevent on res
u
me
i
f
s
tate changed
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
M
ikulas P
a
tocka
dm raid1:
a
l
w
a
ys return er
r
or if
a
l
l
legs fa
i
l
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
K
i
yoshi
Ueda
dm
mpath: refa
c
t
o
r pg_init
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Kiyoshi Ueda
dm mpa
t
h: wait f
o
r pg_init completi
o
n whe
n
suspen
d
ing
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
K
i
yo
s
hi Ueda
dm mpa
t
h: hold i
o
u
n
til
all
p
g_inits c
o
mpleted
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Kiyosh
i
U
e
d
a
dm
m
pa
t
h: avoid storing private sus
p
ended stat
e
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Mike Snitzer
dm:
d
o
cument
w
h
en snapshot has finished mergin
g
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
K
iyoshi
U
eda
dm table: r
e
move dm_get from
dm_t
a
b
l
e_ge
t
_md
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
M
o
g
e
r
,
Babu
dm mpath: skip activ
a
te_path for failed paths
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Mo
g
er, Babu
dm
m
path: pass struc
t
pgpath to pg
ini
t
done
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-02-16
Alasdair G Kergon
dm: sysfs re
v
ert add empty release funct
i
on to
a
void
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-02-16
Kiyoshi Ueda
dm mpath: fix s
t
all
whe
n
r
equeueing io
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-02-16
Takahiro Ya
s
ui
dm r
a
id
1
:
fix null pointer
dereferen
c
e
in s
u
spend
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-02-16
Mikulas Patocka
dm ra
i
d
1
: fail wri
t
e
s if
erro
r
s are no
t
handled
and
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-02-16
Jonathan
B
rassow
dm
l
og:
u
serspace fix over
h
ead_s
i
ze calcuations
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-02-16
M
i
ke Snitzer
dm snapshot: persist
e
nt
anno
t
ate
w
o
r
k
_q
u
eue as
on stack
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2010-02-16
N
i
kanth Karthikesa
n
d
m
st
r
ipe: avoid di
v
ide by zero wit
h
inva
l
id str
i
pe
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm snapshot: use merge origin if snap
s
hot invalid
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mike Snitzer
dm snapshot: rep
o
rt merg
e
fai
l
ure
i
n stat
u
s
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mi
k
e
S
nitzer
dm
snapshot: merge consecutive chu
n
ks
together
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas
Patocka
dm sna
p
shot: trigger exceptions
i
n
re
m
aining snapsho
t
s
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Pato
c
ka
dm snapshot: del
a
y merging
a chunk until writes to
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Miku
l
as Patocka
dm snapshot: queue writes to
chunks
being merged
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mi
k
ulas Patocka
dm snapshot:
add merging
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas
P
atocka
dm snapsh
o
t: permit only one merge
a
t
once
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mike Snitze
r
dm snapshot: s
u
pport barriers i
n
snapshot m
e
rge target
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
ku
l
as
Patocka
dm snapshot: a
v
o
i
d alloca
t
in
g
excep
t
ions
in merge
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm
s
napsho
t
: rework wri
t
ing to origi
n
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
ikulas Patocka
dm snaps
h
ot: ad
d
mer
g
e target
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mik
u
las Patocka
dm e
x
cepti
o
n store: add
merg
e
s
p
ec
i
fic methods
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mi
k
e Snitzer
dm
sn
a
pshot: create functi
o
n f
o
r chunk_is
_
t
r
acked wait
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
k
ulas Patocka
dm snapshot: make bio optional in __origin_write
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Kiy
o
shi Ueda
dm mp
a
th: reje
c
t message
s
when de
v
ice is
s
u
spended
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Kiyo
s
hi
U
eda
dm: export suspended state to t
a
rge
t
s
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Kiyoshi
Ueda
dm
:
r
ename dm_s
u
spended
to dm_suspended_md
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Kiyoshi Ueda
dm: swap target postsuspe
n
d c
a
ll and setting s
u
spe
n
d
ed
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mila
n
Broz
dm crypt: a
d
d pl
a
in64 iv
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Jun'ic
h
i Nomu
r
a
dm
:
trace reques
t
based remapping
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mike Snitzer
dm snap
s
hot: allow
l
ive excep
t
i
o
n
store handover bet
w
een
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Alasdair G Ke
r
gon
dm: k
e
e
p
old table until after resume succeede
d
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
A
l
a
sdai
r
G
K
ergon
d
m: bind new table before d
e
stroying
o
ld
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
M
ike
S
nitzer
dm ioctl: re
t
rieve status from
i
nactive t
a
b
l
e
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
M
ikulas
P
atocka
d
m
io: handle empt
y
barriers
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Mike Anderson
dm
m
p
ath:
prevent io from
w
ork queue while suspende
d
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Mike An
d
erson
dm mpath:
a
dd mutex to
s
ynchronize adding a
n
d flushing
.
.
.
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Mike An
d
er
s
on
d
m
i
o
ctl: forbid messages to devices being deleted
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Mike And
e
r
s
o
n
dm: add dm
_
deleting_md func
t
ion
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Kiy
o
s
h
i
U
eda
dm mp
a
th: flush wor
k
queues before sus
p
end c
o
mpletes
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
A
l
asdair G Kergon
dm: rename
dm_ge
t
_
table to
d
m
_get_live_tabl
e
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
K
iyos
h
i Ued
a
dm: add r
e
quest based barr
i
er support
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Kiyoshi Ueda
dm:
m
o
v
e dm
_
end_re
q
uest
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Kiyoshi Ueda
dm: refactor
re
q
uest based
completion functions
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Kiyoshi U
e
d
a
dm: use m
d
pendi
n
g for in flight
I
O countin
g
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Kiyos
h
i Ueda
dm: simpli
f
y
req
u
est
b
ased suspend
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
K
i
yo
s
hi
U
e
da
dm: abstract
cl
o
ne_rq
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
K
iyoshi Ueda
dm: pa
s
s gfp_
m
ask t
o
alloc_rq_tio
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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commitdiff
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tree
2009-12-10
Kiyo
s
hi Ueda
dm: use clone
i
n
ma
p
_req
u
est function
Signed-off-by:
Alasdair G Kergon
<agk@redhat.com>
commit
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