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Fix new incorrect error return from do_md_stop.
2009-08-18
NeilBrown
Fix new incor
r
e
c
t error return f
r
om do_md_
s
top
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-13
Ne
i
l
B
rown
md: allow uppe
r
limit for
r
e
syn
c
/reshape to be
s
et
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-13
NeilBrown
md/raid5: Properly remo
v
e ex
c
ess drives af
t
er shrinking
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-13
NeilBrown
md/rai
d
5: ma
k
e sure a
r
esh
a
p
e restarts at the correct
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-13
NeilBrown
md/rai
d
5
:
allow new r
e
s
hape modes to be restarted in
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-12
NeilBrown
md: never advance 'events' counter by more than 1
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-10
Ne
i
lBrown
Remove
d
eadl
o
ck potenti
a
l
i
n md_ope
n
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
NeilBrown
md: Use reval
i
date_dis
k
to effect ch
a
nges i
n
size of
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
NeilBrown
md: allow raid5_quiesc
e
to
w
ork
p
roperly when
reshape
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
NeilBro
w
n
md/rai
d
5: set reshap
e
_
p
osition correctly when resha
p
e
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
NeilBrown
md: Handle growth of v1
.
x
met
a
da
t
a
correctly
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
NeilBrown
md: a
v
oid ar
r
ay overflow with
bad v1
.
x metadata
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
NeilBrown
md: when a level change reduces the num
b
er of devices
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
Ne
i
lBr
o
wn
blocK: Resto
r
e barrier support for md and
p
rob
a
bly
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
Ne
i
lBrown
m
d
: use inte
r
ruptible wa
i
t when
duration is contro
l
led
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
Nei
l
Brown
m
d/raid5
:
suspe
n
d shouldn't affect read requests
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
Nei
l
B
r
own
md: tidy up
e
r
r
or paths in md_alloc
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
NeilBrown
md
:
fix err
o
r
p
a
t
h when duplica
t
e name is found o
n
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
NeilBrown
md: avoid dereferenci
n
g NULL pointer when acce
s
sing
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-18
N
e
ilBrown
nfs
d
:
optimi
s
e
th
e
starting of zero
t
h
re
a
d
s when
n
one
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-18
NeilBro
w
n
n
f
sd
:
don't take nfsd_m
u
tex twice when setting number
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
Nei
l
Brown
md/raid5: cor
r
ectly updat
e
sy
n
c_
c
omplet
e
d when we r
e
ach
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBrow
n
md/line
a
r: use call_rcu to free obsolete 'conf' s
t
r
u
cture
s
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBrown
md
:
remove chu
n
ksize rounding f
r
om common code
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
Neil
B
rown
md: raid0/
l
i
ne
a
r: e
n
su
r
e dev
i
ce siz
e
s are rounded to
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBr
o
wn
md: mo
v
e assignment of ->utime
s
o
that it never
g
ets
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBrow
n
md: merge reconfi
g
and
c
h
eck
_
r
eshap
e
met
h
ods
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBrown
md:
r
emove
u
nnecessary arguments f
r
om ->
r
e
c
o
nfig method
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
Nei
l
Brown
m
d
: raid5: check str
i
pe cach
e
is large
enoug
h
in st
a
rt_reshape
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBrown
md:
raid0: chu
n
k_sector
s
cl
e
a
n
up
s
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
NeilBrown
md: r
e
move mddev_to_conf
"helper" macro
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
Ne
i
lBrown
md: raid0: remo
v
e settin
g
of segmen
t
boundary
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
NeilBrown
md: raid
0
: rem
o
v
e
->
d
ev pointer from strip_zone structure
Signed-of-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
N
e
ilBr
o
wn
md: ra
i
d0: remove ->sectors from the st
r
ip_zon
e
structure
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
N
ei
l
Brown
md/raid0: two clea
n
ups in cr
e
a
t
e_stripe_
z
o
nes
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-09
Neil
B
rown
m
d/r
a
id5:
fix
bu
g
in reshape code when c
h
unk_size decreases
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-09
NeilBr
o
wn
m
d/
r
a
id5
-
avoid deadlocks
i
n get_
a
ctive_stripe du
r
ing
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-09
NeilBr
o
w
n
md/r
a
id5: us
e
conf->r
a
i
d
_disks in p
r
ef
e
r
ence to mddev
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-27
Nei
l
B
rown
md:
r
a
id
5
: change incorrect usage of 'min'
m
acro
to
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-26
NeilBrown
m
d
: don't
u
s
e l
o
cked_ioctl
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-26
NeilBrown
md: don't update curr_
r
e
s
ync_co
m
p
lete
d
without also
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-26
NeilBrown
md: raid
5
:
a
void sector valu
e
s going
n
egative when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-25
Ne
i
lBro
w
n
md:
expo
r
t 'f
r
ozen' resync state through sysfs
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-25
NeilBrown
md: bitmap: improve bitmap main
t
enance
cod
e
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-25
NeilBro
w
n
md: improve
e
rrno return when setting arra
y
_size
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-25
N
e
i
l
B
row
n
md: always
update level
/
chun
k
_
s
iz
e
/ layout when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
Nei
l
Br
o
wn
md: re
m
ove rd
%
d links
immediately after stopping an
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
NeilBrown
md: rem
o
ve abi
l
ity to explicit set an inactive array
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
NeilBrown
md: tidy u
p
status
_
re
s
ync to handl
e
large arrays
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
NeilBrown
md:
f
ix some (m
o
re) errors wit
h
b
i
tmaps
on devices
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
NeilBrown
md/raid10: don't clear bitmap du
r
in
g
r
e
cove
r
y
if arra
y
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
N
ei
l
Brown
md:
fix loadi
n
g of o
u
t-of-date bitmap
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-20
N
eilBrown
m
d: s
u
ppo
r
t bitmaps on RA
I
D10 arrays larger then 2
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-17
Ne
i
lBro
w
n
md: update syn
c
_completed and r
e
shape_posi
t
ion
e
v
e
n
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-14
NeilBrown
m
d
: improve
u
sefulnes
s
and accurac
y
of
s
ysfs
file
md
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-14
Nei
l
B
ro
w
n
md: allow settin
g
newly ad
d
ed device to 'in_sync' via
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-06
NeilB
r
o
w
n
md/raid1
- don't assume newly allo
c
ated
bvecs are
ini
t
ialised
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/ra
i
d
5 rev
i
se
rules for when to
update metadata during
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
eilBrown
md/raid
5
: m
i
n
or cod
e
cleanup
s
in make
_
request
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md
:
rem
o
v
e
CONFIG_MD_
R
AID_RESHAPE
config
o
p
tion
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBro
w
n
md/raid5: be more careful ab
o
ut write orderi
n
g
when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBro
w
n
md: don't display meani
n
gless valu
e
s in
s
y
s
fs files
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid5: al
l
ow layout
and chunksize
to be
c
hange
d
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/ra
i
d
5:
r
e
s
hape
using larges
t
of old and new ch
u
n
k
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md
/
raid5: pr
e
p
a
re for
a
ll
o
wing reshap
e
to change layout
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md/raid5:
prepare for allowing
r
esh
a
pe to
c
hange
c
hunks
i
z
e
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Ne
i
lB
r
o
wn
md/raid5: clea
r
ly di
f
f
e
re
n
ti
a
t
e 'be
f
ore'
a
nd 'after
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
eil
B
ro
w
n
D
o
cume
n
ta
t
ion
/
md
.
t
x
t update
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBrown
md: all
o
w nu
m
ber of
drive
s
i
n rai
d
5 to be reduced
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md/r
a
i
d
5:
c
hange reshape-progress measurement t
o
cope
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilB
r
own
md: add
e
x
p
licit method
t
o signa
l
t
he end
of a
r
esha
p
e
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBrown
m
d/raid5: enhance rai
d
5_size to
w
o
r
k
c
o
r
re
c
tly
with
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/rai
d
5: dr
o
p qd_idx from r6_state
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: add takeove
r
support for converting raid6 back
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBrown
m
d: add takeo
v
er sup
p
ort for raid
4
-> raid5
co
n
versio
n
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBro
w
n
md/r
a
i
d5: all
o
w la
y
o
u
t/
c
hunksi
z
e
to b
e
changed on an
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
B
r
own
md
:
add ->takeover m
e
thod for rai
d
5
to
be able to take
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
eilBrown
md: add
->takeover m
e
th
o
d to
support
changing the
p
ersonalit
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Ne
i
l
B
rown
md: e
n
able suspe
n
d/re
s
u
m
e
of
md devices
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: md_
u
nreg
i
st
e
r_thre
a
d should co
p
e with
being pa
s
sed
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md
/
raid5: refac
t
or raid5 "run"
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md: make sure new_level
,
n
ew_chun
k
si
z
e, new_lay
o
ut
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
Ne
i
lBrown
m
d/rai
d
5: finish s
u
ppo
r
t for DDF/raid6
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
N
e
il
B
rown
md/
r
aid5: Add suppor
t
for new layout
s
for raid5 and
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
N
eilBrown
m
d/raid5: simplify r
a
id5
_
compute_se
c
tor
in
t
erfac
e
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
N
e
il
B
rown
md
/
raid6: remov
e
exp
e
c
t
atio
n
t
hat
Q dev
i
ce is immediat
e
ly
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrow
n
md/raid5
:
chang
e
raid5
_
compute_s
e
ctor a
n
d stripe_to_pdidx
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md/raid5: simpli
f
y in
t
erface
f
or init_stripe and get_active_
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
N
eilBrown
m
d: be more consi
s
ten
t
ab
o
ut set
t
ing WriteM
o
s
tly flag
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
N
e
ilBrown
md: occasi
o
nally checkpoint dr
i
v
e recovery to reduce
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md:
m
ove md_k
.
h from
in
c
lude/linux/raid/ to d
r
i
vers/md/
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md
:
move lot
s
of #include lines o
u
t of
.
h
files and
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md: m
o
ve most content from md
.
h t
o
md_k
.
h
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md: move LEVEL_* defini
t
i
o
n from md
_
k
.
h
t
o md_u
.
h
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
Ne
i
lBrown
m
d
:
write bitma
p
informa
t
ion to
device
s
tha
t
ar
e
undergoi
n
g
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md: n
e
ver
clear bit from the
wr
i
te-intent bitmap when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
Neil
B
r
o
wn
md: Allow write-intent
bitmaps to have
chunks
i
ze <
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2009-03-31
N
e
i
lB
r
ow
n
md: Fix is_mddev_
i
d
l
e test (a
g
ain)
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-11
NeilBrown
NFS: flush
c
ached di
r
ectory infor
m
ation slightl
y
more
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-02-25
Neil
B
r
o
wn
md: avoid
r
a
c
es when stopping resync
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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