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dm snapshot: only take lock for statustype info not table
2009-12-10
Mikulas
P
atocka
dm
snapshot
:
only take
l
ock
f
or st
a
tust
y
pe info not
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-10
Mikulas
P
atocka
d
m: a
v
oid _hash_lo
c
k deadlock
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-12-03
Mikulas
Patocka
sunhme: fix dma warning in Sun
HM
E
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-29
Mik
u
las Pa
t
ocka
i
d
e
: Serialize CMD643 and 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 s
n
apshot:
a
llow chunk size to
b
e les
s
t
han page
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
Mikulas Patocka
dm snapsh
o
t: us
e
unsi
g
ned
i
nteger chu
n
k
s
ize
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
Mik
u
l
a
s Patock
a
dm snapshot: lock snapshot while supplying status
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
M
ikulas Pato
c
ka
dm exception
s
tore: fix fail
e
d set_chunk_size error
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
Mikulas Patocka
dm s
n
apsho
t
: require non zero chunk si
z
e by
end o
f
ctr
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-10-16
Mikulas Patocka
dm
s
n
apshot:
s
o
rt by c
h
unk size to fix
race
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
Mikulas Pa
t
o
c
ka
d
m
sn
a
p
shot: fi
x
on disk ch
u
nk
size va
l
idation
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
Mikulas Patocka
dm exception store: split set_chunk_size
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
Mikulas Pato
c
ka
dm sna
p
shot
:
fi
x
header corrupt
i
on race on invalidat
i
on
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
Miku
l
as
Patocka
d
m snapshot: refa
c
t
or
zero_disk_a
r
ea to us
e
chunk_io
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-09-04
Mikulas
Patocka
dm table: fix
q
ueue_limit checking de
v
ice iterato
r
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-07-23
Mikulas Patocka
dm raid1:
wake kmirro
r
d whe
n
requeueing d
e
la
y
ed bios
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm snapsho
t
: use barrier when writing exc
e
p
tio
n
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 eopno
t
supp
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm s
n
apshot: support b
a
rriers
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mik
u
las Pa
t
ocka
dm mpath: su
p
port b
a
rriers
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm delay: s
u
pport barri
e
rs
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm cry
p
t:
s
u
pp
o
rt flush
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mik
u
la
s
Patoc
k
a
dm: stripe suppo
r
t flush
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
d
m
: lin
e
ar s
u
ppor
t
flush
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikul
a
s
Patocka
dm: s
e
nd empty barri
e
r
s to targets
i
n dm_flush
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
M
i
kula
s
P
a
tocka
dm
:
introdu
c
e num_flu
s
h_requests
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
M
i
ku
l
as
Patocka
d
m: remo
v
e
c
heck
t
hat pr
e
vents mapping empty bios
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
M
ikulas Patoc
k
a
dm: remove
EOPNOTSUPP for barri
e
r
s
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikula
s
Patocka
dm: store on
l
y first barrier
e
rr
o
r
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mik
u
las
P
atock
a
dm
:
proces
s
requeue in dm_wq_work
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patock
a
dm:
m
ake
d
m_fl
u
sh
r
eturn void
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
M
i
k
ulas Patocka
dm: a
l
ways hold
bdev referen
c
e
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas P
a
tocka
dm
:
rename suspe
n
ded
_
bdev
t
o bdev
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patoc
k
a
d
m: use i_size_
r
ead
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Miku
l
as
P
a
tocka
dm: avoid unsupp
o
rted spanning
of md stripe bou
n
daries
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Patocka
dm mpath: flus
h
ke
v
entd queue in destructor
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikul
a
s Patocka
d
m
rai
d
1: k
e
e
p
retrying al
l
oc if mempool
_
alloc fai
l
ed
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mikulas Pa
t
o
c
k
a
dm mpath
:
v
alidate hw_han
d
ler
argument count
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-06-22
Mi
k
ulas Patock
a
dm mpath: v
a
l
i
date table ar
g
ument count
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-08
Mikulas
Pa
t
o
cka
dm kcopyd: fix callback race
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-08
Mi
k
ul
a
s P
a
tocka
dm kcopyd:
p
repare for
c
allback
r
ace fix
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-08
Mi
k
ulas Patocka
dm:
i
mplement basic
ba
r
ri
e
r support
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-08
Mikula
s
Pato
c
ka
dm
:
remove dm_request loop
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-08
Mikulas
P
a
tocka
d
m: rework queueing and
susp
e
nsio
n
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-08
Mikulas Patocka
dm
:
remove limited barrier su
p
port
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Pat
o
cka
dm:
s
et qu
e
ue
o
rdered mode
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas
Patocka
dm: move wait
queu
e
decla
r
ation
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
M
i
kulas
P
at
o
cka
dm: m
e
rge pushback
a
nd d
e
f
e
rr
e
d bio l
i
sts
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
M
i
kulas Patocka
dm: a
l
low
unin
t
e
rruptible wait for pend
i
ng io
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mik
u
las Patock
a
dm:
mer
g
e __flush_deferred_io into ca
l
l
er
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
M
i
kulas Patocka
dm: mov
e
bio
_
i
o_error into __split_
a
nd_process_bi
o
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Patocka
d
m
:
r
e
n
ame __sp
l
it_bio
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Pa
t
oc
k
a
dm: remov
e
un
n
ecessa
r
y struct
d
m_wq_req
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Pa
t
ocka
d
m:
r
emove unnecessary
work queue
context f
i
eld
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
M
ikulas Patocka
dm: remove un
n
eces
s
ary work queue
type
f
ield
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Miku
l
a
s
Patocka
d
m: bio list
a
dd bio_li
s
t_add_
h
ead
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Miku
l
a
s
P
at
o
c
ka
dm sn
a
pshot: avoid having
t
wo
e
xceptio
n
s for th
e
same
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Pato
c
ka
dm snaps
h
ot: a
v
oid dropping lock in __find
_
pending_exception
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
M
i
kul
a
s Patocka
d
m
snapsh
o
t: refactor
__find_pe
n
ding_e
x
cep
t
ion
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas
P
a
toc
k
a
dm io: m
a
ke sync
_
i
o uninterruptib
l
e
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mikul
a
s Patoc
k
a
dm rai
d
1: switc
h
r
ead_
r
e
c
o
r
d from kmalloc
t
o s
l
ab
to
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-04-02
Mikulas Patock
a
dm: preserve bi_io_vec when re
s
ubmitting bios
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-03-19
Mi
k
u
la
s
Patocka
sparc
6
4
: F
i
x crash with
/proc/iomem
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-03-16
Mi
k
ulas Patocka
dm io: re
s
pect BIO
_
M
A
X_PAGES limit
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-03-16
Mikulas Patocka
dm table: rework
reference counting fix
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-01-31
Mikulas Patocka
Fi
x
memo
r
y corruptio
n
in console selection
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-01-06
Mikulas Patocka
dm table: r
e
w
o
rk refe
r
ence counting
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-01-06
Mikulas
P
atocka
dm: consol
i
date target dere
g
istration error ha
n
dling
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-01-06
Mikul
a
s Pato
c
ka
dm snapshot: chan
g
e yield to msleep
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2009-01-06
Mikulas Patocka
dm table:
d
rop r
e
ference at u
n
bind
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-11-13
Mikulas P
a
to
c
k
a
dm: move pending queu
e
wake_up end_
i
o_acct
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-11-13
M
i
kulas Pa
t
ocka
dm ra
i
d1:
f
lush wo
r
kque
u
e
before dest
r
uct
i
on
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-30
Mikulas Patocka
framebuffer compat_ioct
l
dea
d
lock
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-30
Mikulas Patocka
dm s
n
aps
h
ot: w
a
i
t for chu
n
ks in destru
c
tor
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-30
M
ikul
a
s
Patocka
dm snapsho
t
: fix re
g
ister_
s
napshot deadlock
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-21
Mikul
a
s Pato
c
ka
dm: r
e
m
o
v
e
d
m header from
t
argets
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-21
Mik
u
l
a
s Pat
o
cka
dm: publish
a
rray_too_big
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-21
M
ikula
s
P
atocka
d
m
exception store: f
i
x
m
i
sordered writes
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-21
Mikulas Patocka
dm sn
a
p
s
ho
t
: drop unused last_pe
r
cent
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-21
Mikul
a
s P
a
tocka
dm snap
s
hot: fix pri
m
a
r
y_pe
r
a
c
e
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-10
M
ikula
s
Patocka
dm: pub
l
i
s
h
dm_v
c
alloc
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
|
commitdiff
|
tree
2008-10-10
Mikulas Patocka
d
m
:
p
ublish
d
m_
t
able_unplug_all
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-10-10
Mi
k
ulas Patocka
dm: publish dm_g
e
t_mapin
f
o
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-10-10
Mikula
s
Patocka
dm: export str
u
c
t dm_dev
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-10-10
Mikul
a
s Patock
a
dm ex
c
eption sto
r
e:
u
s
e chunk_t for_a
r
eas
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-10-10
M
i
kulas Patocka
dm exceptio
n
store: introdu
c
e area_location function
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-10-09
Mikulas Pato
c
ka
d
r
op vmerge ac
c
ounting
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-10-09
M
ikulas Patocka
block: drop virtual
merging accounting
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-10-01
Miku
l
as Patocka
dm: cope
wit
h
a
cce
s
s
beyond end of d
e
vice in dm_
m
erge_b
v
ec
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-10-01
Mikulas P
a
tocka
dm
:
always
a
llow one page i
n
dm_
m
erge_bvec
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-08-15
Mikulas Pat
o
cka
bootmem allo
c
at
o
r: alloc_boot
m
em_core
(
): page-align
.
.
.
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-07-21
Mikul
a
s Pa
t
ocka
d
m
s
n
apshot
:
use per d
e
v
i
ce mempools
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-07-21
Mikul
a
s Patocka
dm snap
s
h
o
t
:
f
ix rac
e
durin
g
excep
t
i
o
n
creation
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-07-21
M
ikulas
P
atocka
dm s
n
apsh
o
t: track snapshot reads
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-07-21
Mikulas Patock
a
dm
m
path: return paramet
e
r error
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-07-21
Mikul
a
s Patoc
k
a
dm mpath
:
f
ree
path selecto
r
on invalid ar
g
s
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-07-15
M
i
kulas Pa
t
ocka
D
on
'
t cr
a
sh
on IOMMU
o
verflow
in A
1
00U2
W
driver
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-07-15
Mikulas Patocka
B
UG_ON on kernel
m
isbehavior on A10
0
U2W driver
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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commitdiff
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tree
2008-07-15
Mikulas P
a
tocka
Add udelay to A
1
00U2W SCSI driver
Signed-off-by:
Mikulas Patocka
<mpatocka@redhat.com>
commit
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