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dm snapshot: test chunk size against both origin and snapshot
2010-08-12
Mik
u
las Pat
o
ck
a
dm snapshot: tes
t
chunk size against both origin
and
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2010-08-12
Mikulas
Patocka
dm snapshot: iterate origin and
cow d
e
vices
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2010-06-02
Mik
u
las Patocka
Fix colors fo
r
Mach6
4
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2010-04-06
Mikulas Patocka
ide: Fix
I
DE
tas
k
file with cf
q
s
c
hed
u
ler
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Mikulas Patocka
dm: fr
e
e dm_i
o
before bio_endio not
after
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2010-03-06
Mikul
a
s Patocka
dm ra
i
d1:
a
lways r
e
turn err
o
r i
f
all l
e
gs f
a
il
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2010-02-16
M
i
ku
l
a
s
Pa
t
ocka
dm raid1: fail writes
i
f err
o
rs are
n
ot handled an
d
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mik
u
l
a
s
Patocka
dm
s
napshot: use merge origin if snapshot invalid
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm snapsh
o
t: trigge
r
excepti
o
ns in
r
e
maining s
n
a
psho
t
s
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
kula
s
P
a
t
o
cka
dm snapsh
o
t: del
a
y merging a chun
k
until writes to
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patoc
k
a
dm snapshot
:
queue
wr
i
tes to
c
h
unks being m
e
rged
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm s
n
apshot: add merging
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm sn
a
psho
t
: perm
i
t o
n
ly one merge at once
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm
sna
p
s
hot: avoid
allocati
n
g excep
t
ions in merge
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Pato
c
ka
dm snapshot: rework
w
riting
to orig
i
n
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
kulas Patocka
dm snapshot: add merge target
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Miku
l
as Patocka
dm exception
store:
a
dd merge spe
c
ific methods
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patocka
dm snapshot
:
make bio optional in __o
r
igin
_
write
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mik
u
las Patocka
dm io: handle empty barriers
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Patoc
k
a
dm kcopyd: a
c
cept zero size
jobs
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
iku
l
as P
a
tocka
dm snapshot:
a
bstract
minimum_chunk_size f
n
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas
Patocka
dm snapshot: simplify sector_t
o
_chunk expres
s
ion
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
ikulas
P
a
t
ocka
d
m
raid
1
: ex
p
lici
t
ly initialise b
i
o_list
s
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
ikulas P
a
toc
k
a
dm raid1:
h
ol
d
all wr
i
te bi
o
s when leg fail
s
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mik
u
las
P
atoc
k
a
dm raid1:
h
old wr
i
te
b
i
o
s
when errors are hand
l
ed
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
ikulas
Patock
a
dm rai
d
1:
remov
e
b
io_endio from dm_rh_m
a
rk_no
s
yn
c
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
kul
a
s Pa
t
ocka
dm raid
1
: abstract get_valid_
m
irror function
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
kula
s
P
at
o
cka
d
m
r
a
id1: use hold framework in do_fa
i
lures
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
kula
s
Pa
t
ock
a
dm r
a
i
d1: add fr
a
mew
o
rk to
h
old bi
o
s duri
n
g suspend
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
kulas P
a
tocka
dm r
a
id1: report flus
h
errors separatel
y
in status
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
k
ulas Pat
o
cka
dm
rai
d
1
: i
m
plement
mirro
r
_flush
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mi
k
ulas Pat
o
cka
d
m log: use f
l
ush callback fn
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mik
u
l
as Patocka
d
m
log:
a
dd f
l
ush callback fn
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Pa
t
ocka
dm log: intro
d
uc
e
flu
s
h_failed variable
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Miku
l
as
P
at
o
cka
dm log: add
f
lu
s
h_hea
d
er f
u
n
c
tion
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas Pa
t
ocka
dm raid1: split tou
c
hed s
t
a
t
e i
n
to two
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
k
ulas Patocka
dm r
a
id1: support
fl
u
sh
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Miku
l
a
s
Patocka
d
m io: remove extra
b
i_io_vec
region h
a
ck
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mik
u
las Patocka
dm
io
:
u
se
slab for str
u
ct io
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mik
u
las Patocka
dm snapshot:
c
ope with
c
hunk size larger th
a
n orig
i
n
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
ikulas P
a
t
o
cka
dm snapshot: o
n
ly take
lock for
s
tatusty
p
e
i
nfo not
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
M
i
kulas
Patocka
d
m: av
o
id _hash_lock deadl
o
ck
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-03
Mik
u
las Patocka
sunhme
:
fix dma warning i
n
S
un
H
ME
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-29
M
i
kulas Pat
o
cka
ide
:
S
e
rialize C
M
D643 a
n
d CMD646 to fix a hardwar
e
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
Mikulas Patoc
k
a
dm snapsho
t
:
a
llow chunk size to be less than page
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
M
i
kula
s
P
atock
a
dm snapsho
t
: use unsigned i
n
teg
e
r ch
u
nk size
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
Mik
u
las Pato
c
ka
dm
s
napshot: lock snapshot
while supplyin
g
s
tatus
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
Mikulas Pat
o
cka
d
m exception store
:
fix f
a
iled s
e
t_chunk_size
error
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
Mikulas Patocka
d
m
snapshot: require non
z
ero c
h
unk s
i
ze by
end of ctr
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
Mi
k
u
l
as Patocka
dm snapshot: sort by chu
n
k si
z
e to
fix r
a
ce
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
Mik
u
las Pato
c
ka
dm snapshot: fix on di
s
k
c
h
u
nk size validation
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
Mikula
s
P
a
tocka
d
m
exc
e
ption
store
:
split set_c
h
unk_size
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
M
i
ku
l
as
P
atocka
dm snap
s
h
ot: fix hea
d
e
r
corruption race
on i
n
va
l
idation
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
M
ikulas Patoc
k
a
d
m sna
p
shot: re
f
a
c
tor ze
r
o
_
disk_area to use chun
k
_io
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
Mikulas Patocka
dm t
a
ble:
f
ix
q
u
eue_li
m
it chec
k
i
n
g device iterator
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-07-23
Mikulas Patocka
dm raid1: wake kmirrord
when requeueing del
a
yed bios
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patock
a
dm snapsho
t
: use
barrier when w
r
iting
e
xcep
t
ion store
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm io: retry after b
a
r
r
ier error
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas P
a
tocka
dm io: record
eopn
o
tsupp
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patock
a
dm snapshot: su
p
port barriers
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
M
ikulas Pa
t
ocka
dm m
p
ath
:
s
upport
b
arrier
s
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas
Patocka
dm delay:
s
upport barriers
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas
P
atocka
dm
cry
p
t: support fl
u
s
h
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
M
iku
l
a
s
Patocka
dm: stripe
supp
o
r
t flush
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm: li
n
ear support flush
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patoc
k
a
dm: send emp
t
y barr
i
ers
to targets
i
n dm_flush
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mi
k
ulas Pa
t
oc
k
a
dm:
int
r
oduce num_flush_requests
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Miku
l
as
P
a
tocka
dm: remove check that prevents ma
p
pi
n
g empty bios
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
M
i
kulas Pato
c
ka
dm: r
e
move
E
OPNOTSUPP for
b
arriers
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm: store only first barrier
e
rror
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
d
m
: process re
q
ueue i
n
dm_wq_work
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patoc
k
a
dm: mak
e
dm_flush return void
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mik
u
las Patocka
d
m
:
a
l
ways ho
l
d b
d
ev
r
e
fer
e
nce
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mik
u
las Pa
t
ocka
dm
:
ren
a
m
e
suspended_bdev to
b
dev
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikula
s
Patocka
dm: u
s
e
i
_size_
r
ead
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
M
ikulas Patocka
dm
:
a
v
o
i
d
unsupported spannin
g
of md
s
trip
e
boundaries
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikula
s
Patocka
dm mpath: flush keventd queue in destru
c
tor
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikul
a
s Pa
t
ock
a
dm r
a
id
1
: keep
ret
r
ying alloc if mempoo
l
_allo
c
failed
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Pat
o
cka
dm mpath: validate hw_handler argument count
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
M
i
k
u
l
a
s Patocka
dm
m
p
a
th
:
validate
table argu
m
ent cou
n
t
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-08
Mikula
s
Patocka
dm
k
c
opyd: fix callback race
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-08
M
i
k
ulas Patocka
d
m kcopyd: prepa
r
e
f
or callback race fix
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-08
Mikul
a
s Patoc
k
a
dm: implement basic barrier su
p
port
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-08
Mikul
a
s Patocka
dm: remov
e
d
m
_r
e
quest
l
oop
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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commitdiff
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2009-04-08
M
i
kulas Pa
t
ocka
dm: rewo
r
k queueing and
suspension
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-08
M
ikulas Patocka
dm: remove li
m
it
e
d barrier s
u
p
port
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mikulas Patocka
dm: set queu
e
order
e
d
m
ode
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mikulas
Patock
a
dm: mo
v
e wa
i
t
queue dec
l
aration
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mikulas Patocka
dm: merg
e
pushback and
d
eferred bio lists
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mikulas Patocka
d
m:
allo
w
u
n
interru
p
tible wait
f
o
r
p
e
nding
i
o
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mikulas Patocka
dm: merge __
f
lu
s
h_
d
e
f
erred_io into
c
al
l
er
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
M
i
kul
a
s
Patocka
dm: mo
v
e bio_io_erro
r
into __spli
t
_and_p
r
ocess_bio
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mikulas Pato
c
k
a
dm: re
n
ame __split_bio
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mikulas Pa
t
o
c
ka
dm: remove unnecessary struct dm_wq_req
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mikulas Patocka
d
m
: remove unnecessa
r
y work qu
e
ue context f
i
eld
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mi
k
ulas
P
atock
a
dm: remove unnecessary
work q
u
e
u
e
type field
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mikulas Patocka
dm
:
bio l
i
st
a
dd bio_list_add_head
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Mik
u
las Pato
c
ka
d
m
snapshot: avoid ha
v
in
g
two exception
s
for t
h
e same
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
M
i
kulas Pato
c
ka
d
m s
n
apsho
t
: avoid drop
p
ing lock in __
f
ind_pe
n
d
i
n
g
_exception
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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2009-04-02
Miku
l
as Patocka
dm snaps
h
ot:
r
efactor __find_pend
i
ng_ex
c
eption
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
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