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md/raid5: prepare for allowing reshape to change chunksize.
2009-03-31
NeilBrown
md/raid5: prepare f
o
r
allo
w
i
ng reshape
t
o change chunksi
z
e
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
ei
l
Br
o
w
n
md/raid5: cl
e
a
rly differentiate 'be
f
ore'
a
nd 'after
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Ne
i
lBr
o
w
n
Documentation/m
d
.
txt update
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Neil
B
r
o
wn
m
d
:
allow num
b
er of driv
e
s
in ra
i
d5 to
be reduced
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/r
a
id5: chang
e
res
h
ape-progres
s
mea
s
urement to
c
ope
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: ad
d
ex
p
lici
t
metho
d
to signa
l
the
e
nd of a reshape
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBr
o
wn
md/raid5: enhance r
a
id5_
s
iz
e
t
o
w
or
k
corre
c
t
ly wi
t
h
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Ne
i
l
B
ro
w
n
md
/
raid5: drop qd_
i
dx from
r
6_
s
t
a
te
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: add
t
akeover
s
upp
o
rt
f
or c
o
nverting r
a
id6 back
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: ad
d
takeover
s
upport
f
or raid4 -> raid5 conver
s
ion
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
m
d/raid5:
a
l
l
ow layout/chunksize to be changed on an
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
Bro
w
n
md
:
add ->takeove
r
met
h
od for ra
i
d5 to
be able t
o
t
ake
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
Brown
md: add
->takeover method to suppo
r
t
changin
g
the personalit
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: e
n
abl
e
suspend/resum
e
of md d
e
vic
e
s
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
m
d
:
m
d
_unre
g
ist
e
r
_t
h
read should
cope with being passed
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md/raid5
:
refact
o
r raid5 "ru
n
"
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBro
w
n
md:
m
ake sure
new_level,
new_chunks
i
ze, new_layout
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
eilBrown
md/raid5: f
i
nis
h
s
u
pport
for DDF/r
a
id6
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Ne
i
lBrown
md/raid
5
: Add support for new layouts
f
or raid
5
an
d
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Neil
B
rown
m
d/raid5: simplify raid5_compute_se
c
t
o
r
in
t
er
f
ace
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
eil
B
rown
md/raid6: remo
v
e
exp
e
ct
a
tion that Q
d
evice is i
m
mediately
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md/raid5: change r
a
id5_compu
t
e_sector and
s
tripe_to_pdidx
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
eilBr
o
wn
md/ra
i
d5: simpl
i
fy interface
f
or init_stripe
and get_active_
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: be m
o
re consistent about set
t
in
g
W
riteM
o
stly flag
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md
:
occasiona
l
ly checkpo
i
n
t
d
rive recover
y
to red
u
ce
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: m
o
ve md_
k
.
h f
r
om in
c
lu
d
e/
l
inux/raid/ to
d
r
i
vers/md/
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: move lo
t
s of #inc
l
ude lines out of
.
h files and
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: move
most content fro
m
m
d
.
h
to
m
d_k
.
h
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
Brown
md: mov
e
LEVEL_* defin
i
tion
f
rom
m
d
_
k
.
h
to md_u
.
h
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBr
o
w
n
md: write bitmap inf
o
rmation to devi
c
es tha
t
a
r
e undergoing
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
e
i
lBrown
md: never clear bit
from the wr
i
te-inte
n
t bitmap when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
o
wn
md
:
Al
l
o
w wri
t
e-
i
nte
n
t bitmaps to have c
h
unks
i
z
e
<
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBr
o
wn
m
d: Fix is_mddev_idl
e
t
e
st (aga
i
n
)
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-25
NeilBrown
md: avoid race
s
when
stop
p
ing resync
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-25
NeilB
r
own
md/
r
ai
d
10: Don'
t
call bitmap_co
n
d_
e
nd_sync
w
h
en we
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-25
NeilBrow
n
md/raid10
:
Don't skip m
o
re than 1 bitmap-
c
hunk at
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-18
Neil Brown
block: fix boot
i
ng from partitioned md array
commit
|
commitdiff
|
tree
2009-02-06
NeilBrown
md: Ens
u
re an m
d
arra
y
never has too man
y
d
e
v
i
ce
s
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-06
NeilBr
o
wn
md: All
o
w
read
er
r
or
in a
s
i
ngle drive r
a
id1
t
o
be
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-09
N
eil Bro
w
n
block: fix bug in ptbl l
o
okup cache
commit
|
commitdiff
|
tree
2009-01-08
NeilBrow
n
md:
d
on't
ret
r
y recovery of raid1
t
hat fails due to
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
NeilBrown
md: A
l
low md devices
t
o be created by name
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
N
eilBr
o
wn
md: make devices disappear when they are no lon
g
er
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
NeilBr
o
wn
md
:
central
i
se all freeing of
an 'mddev' in 'md_free'
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
N
e
ilBro
w
n
md:
m
ove all
o
cation
of -
>
queue from
mddev_find to md_probe
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
NeilBrown
md: use sysfs_notify_di
r
ent
to n
o
tify changes to md
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
NeilB
r
own
md: fix bi
t
map
-
on-exte
r
nal-file bug
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-12-19
NeilBrown
m
d
: Don't rea
d
past end of
bitmap w
h
en reading bitma
p
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-11-06
Nei
l
Brown
md:
fix bug in rai
d
10
r
e
cove
r
y
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-11-06
N
e
ilBrown
md: revert th
e
recent
a
dditi
o
n o
f
a call to the BLKRRPART
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-28
N
e
i
lBrown
m
d
: de
s
troy par
t
i
t
i
on
s
and n
o
tify ud
e
v when md array
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-21
NeilBrown
md: allow ext
e
nded partitions on md dev
i
ces
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-21
Nei
l
Brown
md: us
e
sysfs_notify_dir
e
nt to
notify
c
hanges to md
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-21
Nei
l
Brown
md: use sysfs_notify_d
i
rent to not
i
fy changes to
m
d
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-17
N
eil
Brow
n
Make nf
s
_fil
e
_
c
red more
r
obu
s
t
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-16
Neil Br
o
wn
sysfs: Support sysfs_
n
ot
i
fy
f
rom atomic c
o
ntext with
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
NeilBro
w
n
md: Re
l
a
x minimu
m
s
i
ze restr
i
c
t
ions on
c
hunk_size
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
N
e
il
B
rown
md:
remove space after fun
c
tion name
i
n declarati
o
n
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
N
e
ilBrown
md:
R
e
move u
n
necess
a
ry #includes, #defines, and functio
n
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
Ne
i
lBrown
m
d: Don't try to set an
array to
'r
e
ad-auto' if i
t
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
NeilB
r
own
md:
Al
l
o
w
m
e
tada
t
a_version
t
o be updated for ext
e
rnally
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-09-19
NeilBrown
m
d
: Don
'
t
w
ait U
N
INTERRUPT
I
BLE for other resy
n
c to
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-09-01
NeilB
r
o
wn
F
ix problem with
w
aiting while ho
l
ding
r
c
u
r
ead lock
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-09-01
Nei
l
Brown
Remove invalidate_parti
t
ion ca
l
l from do_md
_
st
o
p
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
N
eilBrown
Allow
r
aid10 resync to happening in la
r
ger chunks
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
Nei
l
Br
o
wn
Allow faulty
d
e
vices t
o
be
remov
e
d from a
re
a
donly
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
N
eilBrown
Don
'
t let a
blocked_rdev
i
nterfere with read request
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
NeilBrown
Fai
l
safely when trying
to grow an ar
r
ay wi
t
h a write
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
N
e
ilBrown
Restor
e
force switch of md
a
rray to readonly at
reboot
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
Nei
l
B
r
own
Make writes to md/safe
_
mo
d
e_del
a
y immediately effec
t
iv
e
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-21
NeilBrown
md:
Protect
acc
e
ss to m
d
d
e
v->
d
isks
l
ist using RCU
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-21
NeilB
r
ow
n
md:
only cou
n
t actual openers
as acces
s
which pr
e
v
e
n
t
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-21
Neil B
r
own
md: Tidy u
p
rdev_size_st
o
re a
b
it:
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-11
Neil Brown
md: B
e
tte
r
co
n
trol
of when
d
o_md_s
t
op is
a
llowed to
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-11
Neil
B
rown
Merge bran
c
h 'master' into fo
r
-next
commit
|
commitdiff
|
tree
2008-07-10
N
e
il Bro
w
n
M
erg
e
branch 'for
-
2
.
6
.
26'
i
nto for-next
commit
|
commitdiff
|
tree
2008-06-30
Neil Brown
nfsd
:
fi
x
spurious EAC
C
ES
S
in reco
n
nect_path()
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-06-23
NeilBrown
knfsd: nfs
d
: Handle ERES
T
ARTSYS from s
y
scall
s
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-06-23
N
ei
l
B
rown
n
f
sd: fix
r
ace in
n
fsd_nrthreads()
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-06-23
Neil Brown
knfsd: Repla
c
e lock_kernel with a mutex for
n
fsd thread
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-05-24
N
ei
l
Brown
md: restart re
c
overy cleanly after device failure
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-05-24
NeilBr
o
wn
md: n
o
tify user
s
p
ac
e
on 'write-pending' changes
t
o
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-05-24
NeilB
r
o
wn
m
d: raid1: Fix r
e
storat
i
on
o
f bio
betwe
e
n failed read
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-05-24
NeilBrown
md:
fix po
s
sible
o
ops when r
e
movin
g
a bitmap from an
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-05-15
N
e
il Brown
Remove
blkdev warning triggered by us
i
ng md
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-04-30
N
eilBr
o
wn
md:
f
i
x
up switching md arrays b
e
tween read-only and
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-04-30
N
e
i
l
Br
o
wn
md: fix 'safemod
e
' handling for external metadat
a
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-04-30
Ne
i
lBrown
m
d
: reinitialis
e
more m
d
dev
f
ields in do_md_stop
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-04-30
NeilBrown
md: skip all met
a
data
upda
t
e p
r
oce
s
si
n
g
w
hen usin
g
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-04-23
N
e
ilBrown
knfsd: Re
m
ove NLM_
H
OST_
M
AX
and associat
e
d
logic
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-20
Neil
B
r
own
md: r
e
mo
v
e th
e
'super
'
sysfs at
t
ribute from devices
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-11
NeilBr
o
w
n
md: r
e
d
uce
C
PU wasta
g
e on idl
e
md array with
a
wri
t
e
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-11
NeilBrow
n
md:
fix formattin
g
e
r
ror in /p
r
oc/mdstat
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-05
NeilBro
w
n
md:
fix possible raid1/
r
aid10 dea
d
lock on
r
ead error
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-05
NeilBrown
md:
l
ock acces
s
t
o
r
d
ev attributes prop
e
rly
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-05
Nei
l
Brown
md: make sur
e
a reshape is started
w
hen device switches
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-05
N
eilBrown
m
d: clean u
p
irregula
r
i
t
y
with rai
d
a
u
t
odete
c
t
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-05
N
e
i
lB
r
own
md: guard against
p
ossible bad
a
rray
g
e
o
metry in v1
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-05
NeilBr
o
wn
md
:
reduce CPU wastage on idle md
ar
r
ay wi
t
h a wr
i
te
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-03-05
NeilBr
o
wn
md: f
i
x deadlock in md/
r
aid1
a
n
d
md/rai
d
10 whe
n
handling
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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|
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|
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