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md/raid1 - don't assume newly allocated bvecs are initialised.
2009-04-06
Nei
l
Brown
md/ra
i
d1 - do
n
'
t assume newly all
o
cat
e
d bvecs are initialis
e
d
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid5 rev
i
se rules
f
o
r when to upd
a
te
m
e
tadat
a
during
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid5:
minor code clea
n
u
p
s
i
n make_request
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
Neil
B
rown
md:
r
emove CONFIG_MD_RAID_RES
H
APE config
o
ptio
n
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBro
w
n
md/raid5
:
be mo
r
e careful about writ
e
order
i
ng when
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: do
n
't
d
isplay meaningless
va
l
u
e
s
in sysfs files
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBrown
md/raid5: allo
w
la
y
out and chunksize to
be
c
hang
e
d
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid5: re
s
h
ape using larges
t
of old
a
nd new c
h
un
k
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
Brown
md/raid
5
: prepar
e
for allowing r
e
shape to change layout
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBr
o
w
n
md/rai
d
5
: prepare f
o
r
allow
i
ng reshape to
c
hange
chunksize
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/ra
i
d
5
: clearly di
f
fe
r
ent
i
a
t
e
'be
f
ore' a
n
d 'after
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
Documentat
i
on/md
.
txt
updat
e
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md: allow
n
um
b
e
r
of
drives in
r
a
i
d5 to be re
d
uce
d
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md/raid5: change reshape-progress measurement to cope
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
Neil
B
r
o
w
n
m
d
: add explicit
method to signal the
end of a res
h
ape
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
m
d/raid5: en
h
ance raid5_size to wo
r
k
c
o
rrectly with
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
Neil
B
rown
md
/
r
a
id5: drop qd_idx f
r
om r6_state
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: add takeover support for co
n
verti
n
g
raid6
back
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md:
add takeover support for raid4 -> raid5 conve
r
sion
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBro
w
n
md/
r
aid5: allo
w
layout/chunks
i
ze to be cha
n
ged on
a
n
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md
:
a
d
d ->takeover
method f
o
r raid5 to be able to take
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
N
eilBr
o
w
n
md:
a
dd ->ta
k
eover method to su
p
port cha
n
g
ing the personalit
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md: enabl
e
suspend/resume of md
d
e
vices
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBro
w
n
md: md_unregiste
r
_
t
hr
e
ad
s
hould cope with being passed
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBro
w
n
md/raid5: refac
t
or raid
5
"run
"
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
N
eilBrown
md: make sure n
e
w_l
e
vel, new_chun
k
size, new_layout
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBrown
md/
r
aid
5
:
fi
n
is
h
support for DDF/raid6
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid5:
A
dd support f
o
r new layouts for r
a
id5 and
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
md
/
raid5:
s
implify
raid5_compute_sector interface
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid6: remove expectation that Q device is immedi
a
tely
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md/raid5: chan
g
e
raid5_compu
t
e_sector and
stripe_to_pdidx
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
m
d
/
raid5
:
simpli
f
y
i
n
t
erface for init_s
t
r
ipe and ge
t
_active_
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
Ne
i
lBrown
md
:
b
e more consistent abou
t
setting WriteMostly flag
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
md:
occasional
l
y
chec
k
p
o
int drive recovery to r
e
du
c
e
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: move md_k
.
h from
include
/
linu
x
/raid/ to drivers/md/
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
m
d
: move lots o
f
#include l
i
nes out o
f
.
h f
i
les and
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBrown
md: move m
o
st c
o
ntent fro
m
md
.
h to
md_k
.
h
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: move LEVEL_* defini
t
i
on fr
o
m m
d
_k
.
h to md_u
.
h
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
N
eilBrown
md: write
b
i
t
m
ap information to devices that are und
e
r
going
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: ne
v
e
r
clear bit
f
r
o
m
the wri
t
e-
i
nt
e
nt bitm
a
p whe
n
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: All
o
w
write-in
t
e
nt b
i
t
map
s
to
have chunksize <
.
.
.
commit
|
commitdiff
|
tree
2009-03-31
Ne
i
lB
r
own
m
d
: Fix is_mddev_idle test (
a
gain)
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-03-11
NeilBrown
NFS:
f
lush
c
a
ched direc
t
o
r
y information slightly more
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-02-25
Neil
B
rown
m
d:
a
void races when stoppin
g
r
e
s
y
nc
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-02-25
NeilBrown
md/raid10: D
o
n't call bi
t
map_co
n
d_en
d
_s
y
nc when
we
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-02-25
N
e
ilBrown
md/raid10: Don'
t
skip more than 1 b
i
t
m
ap-chunk at
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-02-06
NeilBrow
n
m
d
: Ensur
e
an md array
n
e
ver has
t
oo many devices
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-02-06
NeilB
r
own
md
:
Allo
w
r
ead error in a single drive
r
aid1 t
o
be
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-01-08
Nei
l
Brown
md
:
don't retry r
e
c
o
very of
r
ai
d
1 that fails due t
o
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-01-08
N
e
ilBrown
md: Allo
w
md devices to be
c
r
eated by name
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-01-08
NeilBrown
md
:
make devices disappear w
h
en they a
r
e no longer
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-01-08
NeilBrown
md:
c
entra
l
ise
al
l
freeing of an
'
mddev'
i
n
'md
_
f
r
ee'
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-01-08
Ne
i
l
Brown
md: move allocati
o
n of ->
q
ueue fr
o
m mddev_find to
m
d
_
p
robe
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-01-08
N
e
ilBrown
md: use sy
s
fs_n
o
t
i
fy_dirent to notify changes to md
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2009-01-08
NeilBrow
n
md: fix bitma
p
-
on-extern
a
l-file bug
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-12-19
Neil
B
row
n
md: Don't read p
a
st end
of bitmap wh
e
n read
i
n
g
bitmap
.
commit
|
commitdiff
|
tree
2008-11-06
N
e
ilBrown
md: fix
bug
in raid10 recovery
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-11-06
NeilBrown
md
:
revert the re
c
ent additio
n
of a
c
all to
t
he BLKRRPART
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-10-28
Ne
i
l
Bro
w
n
md
:
destroy partitions an
d
notify udev
w
hen md arra
y
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-10-21
NeilBrown
md: all
o
w extende
d
partitions on md devi
c
es
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-10-21
NeilBr
o
wn
md: use
s
ysfs
_
not
i
f
y_dirent
to n
o
tify changes
to
m
d
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-10-21
NeilB
r
o
wn
m
d: use sysfs_notify_dir
e
nt
to notif
y
changes to md
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-10-13
NeilBrown
md: Rel
a
x minimum size res
t
rictio
n
s on chunk_s
i
ze
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-10-13
N
e
ilBrown
md:
remove space
a
fter func
t
ion name in declara
t
ion
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-10-13
N
eilBrown
md: Remove unnecessary #incl
u
des, #defi
n
es, and function
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-10-13
Nei
l
Brown
md: Do
n
't try to set an a
r
ray to 'read-auto' if
i
t
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-10-13
Ne
i
lBro
w
n
md: Allow metadata_
v
ersion to be
u
pdated
f
or
e
x
t
erna
l
ly
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-09-19
NeilBrown
md: Don
'
t wait UN
I
NTERRUPTI
B
LE fo
r
other resync to
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-09-01
NeilB
r
own
Fix
p
r
o
b
l
e
m wi
t
h
w
a
itin
g
w
h
ile hol
d
i
n
g rcu re
a
d
lock
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-09-01
N
e
i
lBro
w
n
R
e
move invalidate_p
a
rti
t
ion c
a
ll from d
o
_
m
d_stop
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-08-05
NeilBrown
Allow raid10 resync
to
h
appening in
larger c
h
unks
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-08-05
Nei
l
Brow
n
A
l
low f
a
ulty devices to
be rem
o
ved f
r
om a r
e
ad
o
nly
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-08-05
N
eilBrow
n
Don't l
e
t
a
b
locke
d
_rdev i
n
terfere with
r
ead
r
equest
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-08-05
NeilBrown
Fail safely when
trying to
g
r
o
w an arr
a
y wi
t
h a write
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-08-05
NeilBrown
Resto
r
e
f
orce switch of
m
d
array to readonly at reboot
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-08-05
Nei
l
Brown
Make writ
e
s to md/s
a
fe_mode_delay
i
m
m
ediately ef
f
ective
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-07-21
NeilBrown
md: Pro
t
ect
access to mddev->disks list
u
sing R
C
U
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-07-21
Ne
i
lBrown
md: only coun
t
actual open
e
rs
a
s access whic
h
prevent
.
.
.
Signed-off-by:
NeilBrown
<neilb@suse.de>
commit
|
commitdiff
|
tree
2008-06-23
Ne
i
l
B
ro
w
n
knfsd:
n
fsd:
H
a
n
dl
e
ERESTARTSYS from syscalls
.
commit
|
commitdiff
|
tree
2008-05-24
N
e
ilBrow
n
md: restart reco
v
ery cleanly af
t
e
r device failure
.
commit
|
commitdiff
|
tree
2008-05-24
NeilB
r
own
md: notify userspace on
'
write
-
pending' changes to
.
.
.
commit
|
commitdiff
|
tree
2008-05-24
N
e
ilBrown
md: raid1:
F
ix resto
r
at
i
on of bio betwee
n
f
a
iled
r
ead
.
.
.
commit
|
commitdiff
|
tree
2008-05-24
NeilBrown
md: fix possible oops when remov
i
ng a
bitmap from an
.
.
.
commit
|
commitdiff
|
tree
2008-04-30
N
e
i
lBrow
n
md
:
fix
up switching md arrays bet
w
ee
n
rea
d
-
o
nl
y
and
.
.
.
commit
|
commitdiff
|
tree
2008-04-30
Neil
B
r
own
md:
f
ix 'safemo
d
e' handling for
e
xter
n
al
m
etadat
a
.
commit
|
commitdiff
|
tree
2008-04-30
NeilBrown
md: reini
t
ial
i
s
e more
mddev fields
in do_md_stop
.
commit
|
commitdiff
|
tree
2008-04-30
NeilBrown
md: s
k
i
p
al
l
meta
d
at
a
upd
a
te processing when us
i
ng
.
.
.
commit
|
commitdiff
|
tree
2008-04-23
NeilBrown
knfsd: Re
m
o
v
e
NLM_
H
OST_MAX and associat
e
d
l
ogic
.
commit
|
commitdiff
|
tree
2008-03-20
NeilBrown
md
:
r
e
m
o
ve the 'super' sysfs att
r
ibu
t
e f
r
om devices
.
.
.
commit
|
commitdiff
|
tree
2008-03-11
N
e
i
lBrown
md
:
redu
c
e
C
PU
w
asta
g
e on id
l
e md array with a write
.
.
.
commit
|
commitdiff
|
tree
2008-03-11
NeilBrown
md: fix
form
a
tting e
r
ror in /
p
r
oc/mdst
a
t
commit
|
commitdiff
|
tree
2008-03-05
NeilBro
w
n
m
d:
f
ix
possible raid1/raid10 deadlock on read error
.
.
.
commit
|
commitdiff
|
tree
2008-03-05
NeilBro
w
n
md: lock access to r
d
ev attributes pr
o
perly
commit
|
commitdiff
|
tree
2008-03-05
N
eilBr
o
wn
md: make
sure a reshape i
s
started w
h
en devi
c
e switches
.
.
.
commit
|
commitdiff
|
tree
2008-03-05
NeilBrown
m
d
: clean
u
p
i
r
regul
a
rity with raid aut
o
detect
commit
|
commitdiff
|
tree
2008-03-05
NeilBrown
md: gu
a
rd against possible
b
ad array geomet
r
y in v
1
.
.
.
commit
|
commitdiff
|
tree
2008-03-05
Nei
l
Brown
md: reduce CPU
wastage on idl
e
md a
r
ray with a write
.
.
.
commit
|
commitdiff
|
tree
2008-03-05
NeilBrown
md
:
fix
deadlo
c
k in md/rai
d
1 an
d
md/raid
1
0 when handli
n
g
.
.
.
commit
|
commitdiff
|
tree
2008-02-06
NeilB
r
own
md: fix an occasional
deadlock in raid5
commit
|
commitdiff
|
tree
2008-02-06
NeilBrown
md:
c
hange I
T
ERATE_RDEV_
G
ENERIC to
rdev_for_e
a
c
h
_list
.
.
.
commit
|
commitdiff
|
tree
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