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md/raid5: be more careful about write ordering when reshaping.
2009-03-31
NeilBrown
md/raid5: b
e
more careful abo
u
t
w
r
ite ordering when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
eilBrow
n
md: don't dis
p
lay meaningles
s
v
a
lues i
n
sysfs
f
iles
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid5: allow l
a
yout and
c
hunksiz
e
to be changed
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
md/
r
aid5: reshape
u
si
n
g
l
argest o
f
o
l
d
and
new chunk
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBrown
md/
r
a
id5: pre
p
are for allowing r
e
s
h
ape
t
o change layo
u
t
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/
r
aid5: prepare for allowing reshape
t
o cha
n
ge chunksiz
e
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md/r
a
id
5
:
c
learly differentiate 'bef
o
re' and
'
after
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
Documentation/md
.
t
xt update
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md: allow
number o
f
d
rives in raid5 to b
e
reduce
d
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
md/raid5: c
h
ange r
e
s
ha
p
e-pr
o
gress m
e
asurement to cope
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Neil
B
rown
md:
add explici
t
method to signal the end of a reshape
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/rai
d
5: enh
a
nce raid5_size to work correctly with
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/r
a
id
5
: drop
qd_idx
f
ro
m
r6_st
a
te
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
Bro
w
n
md: add
t
akeo
v
er s
u
p
p
ort for co
n
vertin
g
raid6 back
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: add t
a
keover
support for r
a
id4
-
> raid5 co
n
ve
r
sion
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md/raid5: allow layout/
c
hunksiz
e
to be changed on an
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md:
a
d
d ->takeover meth
o
d
for raid
5
t
o b
e
able to tak
e
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md
:
add ->ta
k
e
o
ver method t
o
support changing the persona
l
it
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md: enable
suspend/resume of
md devices
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBrown
md
:
md_u
n
r
e
gister_thread should cope with being passed
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
m
d/raid5: r
e
factor raid5 "run"
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
m
d
:
make sure new_level,
n
ew_chunksiz
e
, new_layo
u
t
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
md/raid5:
fin
i
sh
s
upp
o
r
t for DDF/raid6
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/ra
i
d5: Add support for new
l
a
y
outs fo
r
raid5 and
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Ne
i
lBrown
md/raid5: simplify
r
a
id5
_
c
ompute_sector interfac
e
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
m
d
/raid6:
r
emove expectati
o
n that Q device i
s
immed
i
a
t
ely
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Ne
i
lB
r
own
md/ra
i
d5
:
change
r
a
id5_co
m
pute_sector a
n
d stri
p
e_to_pdid
x
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
md
/
ra
i
d5:
simplify interface for init_strip
e
and
get_active_
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
Brown
md: be more con
s
isten
t
about setti
n
g WriteMos
t
ly flag
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md: oc
c
asionally c
h
eckpoint dr
i
ve rec
o
v
ery t
o
r
edu
c
e
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
eilB
r
own
md: mo
v
e md_k
.
h
from inc
l
ud
e
/linux
/
r
aid/
to drive
r
s/md/
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
m
d
:
move
lots of #in
c
lude l
i
n
e
s out of
.
h files and
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
m
d: move mo
s
t
content from md
.
h
to md_k
.
h
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md:
m
ove LEVEL_* defi
n
ition from md_k
.
h to md_u
.
h
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md
:
write bitma
p
information t
o
d
e
vices that are undergoing
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md:
never clear bi
t
from t
h
e write-intent
b
i
t
m
ap when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md:
A
ll
o
w wr
i
te-intent b
i
tmaps to have
chunksize <
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
eilBrown
md: Fix is_
m
ddev_idle t
e
st (again)
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-25
NeilBrow
n
md: avoid
r
a
ces when s
t
opping res
y
n
c
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-25
NeilBro
w
n
md/raid1
0
:
Don't call
bi
t
map_cond_end_s
y
nc
w
hen we
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-25
NeilB
r
own
md/rai
d
1
0
:
Don't s
k
ip more
tha
n
1
b
itma
p
-chunk at
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-18
N
e
il
B
rown
block: fix booting from partitioned
md array
commit
|
commitdiff
|
tree
2009-02-06
NeilBrown
md:
Ensure an
m
d arra
y
never
h
as
too many dev
i
ces
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-02-06
NeilBrown
md: Allow read
error in
a
s
ing
l
e dri
v
e raid1 to be
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-09
Ne
i
l B
r
own
block: fix bug in pt
b
l lookup cach
e
commit
|
commitdiff
|
tree
2009-01-08
Ne
i
lBrown
md: don't r
e
try
recovery of r
a
i
d1 that fails
d
ue to
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
N
e
ilBrown
m
d
:
A
llow
md devices to b
e
crea
t
ed by
n
ame
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
N
e
ilBrow
n
m
d: m
a
k
e device
s
d
isappe
a
r when they are no longer
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
NeilBrown
md: centra
l
i
s
e all
freeing of
an '
m
d
d
ev' in 'md_free'
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
NeilBro
w
n
md: move alloca
t
ion of
->que
u
e from mddev_find to
md_probe
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
N
ei
l
Brown
md:
u
s
e sysfs
_
notify_diren
t
to notify changes t
o
md
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-01-08
N
e
i
l
Bro
w
n
m
d: fi
x
bitmap-on-
e
xternal-file bug
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-12-19
NeilBrown
m
d
: D
o
n't read
pas
t
end of bitmap
w
h
en reading bit
m
ap
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-11-06
NeilBrown
md: fix bug
in raid
1
0 recovery
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-11-06
NeilBrown
md: revert the
recent addition of a
ca
l
l to
t
he BLKRRPA
R
T
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-28
NeilBrow
n
m
d
: destroy partitions a
n
d
n
otify udev when md array
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-21
NeilBrown
md: al
l
ow
exte
n
ded p
a
rtitions
o
n md devices
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-21
NeilB
r
own
md: use sysfs_notify_di
r
e
nt to notify ch
a
nge
s
to md
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-21
Nei
l
Brown
m
d: use sysfs_notify_dirent to notify changes to
m
d
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-17
Nei
l
Brown
Mak
e
nfs_file_cr
e
d more rob
u
st
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-16
Neil
B
rown
s
ys
f
s
:
Support
s
ysfs_not
i
fy from
a
tomic
c
ontext with
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
Neil
B
rown
md: Relax minimum size r
e
strictions on
chunk_si
z
e
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
NeilBr
o
wn
md: r
e
move space after f
u
nction name i
n
d
e
claration
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
Nei
l
B
r
own
md: Re
m
ove unn
e
cessary #includes,
#d
e
fines,
and
f
u
nction
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
NeilBrown
md: Don't try
t
o set an array to 'read-auto'
i
f it
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-10-13
NeilBrown
md
:
Allow met
a
d
a
ta_ve
r
si
o
n t
o
be updated for ex
t
e
rn
a
l
ly
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-09-19
NeilBrown
md: Don'
t
wait UNI
N
TERR
U
PTIBLE for othe
r
resync to
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-09-01
NeilBrown
F
i
x problem with w
a
iting while
holding rcu read lock
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-09-01
N
e
il
B
rown
Remove inva
l
idate_partition call fr
o
m d
o
_m
d
_stop
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
Neil
B
rown
Allow
r
a
i
d10
resy
n
c
to happening in lar
g
er chunk
s
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
NeilBrown
Allow faulty devices to b
e
removed
from a readonly
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
NeilBr
o
w
n
Don't
l
et a blo
c
ked
_
rdev inter
f
ere with read req
u
es
t
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
N
e
ilBrown
Fa
i
l saf
e
ly when t
r
ying to g
r
ow a
n
array with a write
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
NeilBr
o
wn
Restore force switch of md a
r
ray to readonl
y
at reboot
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-08-05
NeilBrown
Make wri
t
es to
m
d/safe_mode
_
delay immediately effe
c
tive
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-21
NeilBrown
md:
P
rotect access to mdde
v
->disk
s
lis
t
using RCU
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-21
NeilBrown
m
d
: only
count
a
ctual openers
as access which
p
re
v
ent
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-21
Neil Bro
w
n
md: Tidy up rdev_size_store a bit:
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-11
Ne
i
l Brown
md: Better
c
o
ntrol of
w
hen
d
o
_md_stop
is
allowed to
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-07-11
Nei
l
Brow
n
Merge b
r
anch
'
master
'
into for-next
commit
|
commitdiff
|
tree
2008-07-10
Ne
i
l Brown
M
e
rge branch
'
for-2
.
6
.
26
'
i
nt
o
for-next
commit
|
commitdiff
|
tree
2008-06-30
Neil Brown
nfsd: fix spurious EACCESS
in reconnect_path()
Signed-off-by: Neil Brown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2008-06-23
N
eilBrown
knfsd:
nfsd: Handle ER
E
START
S
YS
f
rom s
y
scalls
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-06-23
Neil Brown
n
f
sd
:
fix
race in nfsd_nrthreads(
)
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-06-23
Neil Brown
k
n
fsd: Re
p
lace lock_kernel with a mutex for nfsd
t
h
read
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-05-24
NeilBro
w
n
m
d
:
restart recovery cleanly
a
fter devic
e
fa
i
lur
e
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-05-24
NeilBrow
n
md: notify u
s
ersp
a
ce
on 'wri
t
e-pe
n
ding' cha
n
ges to
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-05-24
Nei
l
Brown
md: raid
1
: Fix
rest
o
ratio
n
of bio b
e
tw
e
en f
a
iled read
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-05-24
NeilBrown
md:
f
ix possible
o
ops when re
m
oving
a bitmap from an
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-05-15
Neil Brown
Remove blkdev warning triggered
by
u
s
i
n
g md
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2008-04-30
Neil
B
rown
md: fix up switchi
n
g
m
d a
r
ray
s
b
etween
r
ead-only and
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-04-30
NeilBrow
n
md: fix 'safemode'
han
d
l
ing for
external metad
a
ta
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-04-30
NeilBrown
md: re
i
nitialise
m
ore mddev field
s
in
do_md_s
t
o
p
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-04-30
N
e
ilB
r
o
wn
md: skip all met
a
data update proc
e
ssi
n
g when
using
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-04-23
NeilBrown
knf
s
d: Remove NLM_
H
OST_MAX
a
nd associat
e
d logic
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-03-20
N
e
i
l
Br
o
wn
md: remove the
'super' sysfs at
t
ribute from de
v
ices
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-03-11
NeilBrow
n
md
:
reduce CP
U
wa
s
t
a
ge o
n
i
d
le md ar
r
ay with a write
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-03-11
Neil
B
rown
md: fix formatting error in /proc/mdstat
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-03-05
Nei
l
Brown
md:
fix possible raid1/raid10 de
a
d
l
ock on rea
d
error
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2008-03-05
N
e
ilBrown
md: lock a
c
cess to rdev attributes properly
Signed-off-by: Neil Brown <
neilb@suse.de
>
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