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sysfs: Allow sysfs_notify_dirent to be called from interrupt context.
2009-10-22
Neil
B
row
n
sysfs: Allow sysfs_n
o
t
i
fy_dirent to be call
e
d f
r
om
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-18
NeilBrown
Fix new incorr
e
ct
error return f
r
om
d
o_md_stop
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-13
Nei
l
Brown
md:
allow
uppe
r
limit for
re
s
y
nc/res
h
ape
to be s
e
t
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-13
Ne
i
lBrown
m
d/raid5: Properly
r
emove
e
x
cess drives af
t
er shrinking
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-13
NeilBrown
m
d/
r
aid5:
make sure a re
s
h
a
pe rest
a
r
t
s at the c
o
rrect
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-13
N
eilBrown
md/raid5:
allow new reshape modes to be re
s
t
a
r
te
d
i
n
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-12
NeilBrown
m
d
: never advance
'
eve
n
ts
'
counter
b
y
more than 1
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-10
NeilBr
o
wn
Remove deadlock
p
o
t
e
n
t
ial in m
d
_o
p
en
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
N
e
i
lB
r
own
m
d
:
U
se rev
a
lidate_disk to effect changes in s
i
ze of
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
NeilBrown
md: allow raid
5
_quies
c
e t
o
work pro
p
erly when resha
p
e
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
NeilBrown
m
d
/raid5:
set reshape_
p
osition correctl
y
when reshape
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
N
e
il
B
rown
m
d
: Handle g
r
o
wth of v1
.
x metadata correctly
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
N
e
ilBrown
md: a
v
oid array
over
f
l
o
w with
bad v1
.
x
m
e
t
adata
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-08-03
NeilBrown
md: when a level ch
a
nge
re
d
u
c
es th
e
num
b
er of devices
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
NeilBr
o
wn
blocK
:
Restore barrier support for md a
n
d p
r
o
b
ably
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
NeilBr
o
w
n
md: u
s
e interr
u
ptible wait
when duration is controlled
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
NeilBrow
n
md/raid5: suspend sho
u
ldn't affect read
requests
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
NeilBro
w
n
md:
tid
y
up error paths in md_allo
c
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
NeilBrown
md: fix error
path
whe
n
d
u
plicate na
m
e
is found on
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-07-01
NeilBr
o
wn
m
d
:
avoid dereferencing NULL po
i
nter when ac
c
essin
g
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-18
NeilBrown
nfsd: op
t
imise the star
t
ing
o
f
zer
o
t
hrea
d
s when none
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-18
Ne
i
lBrown
nfsd:
d
on't tak
e
nfsd_mute
x
t
w
ice when se
t
ting numb
e
r
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
Neil
B
rown
md/r
a
id5: cor
r
ec
t
ly update sync_completed
when w
e
r
e
ach
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBr
o
wn
md/linear: use call_rcu
to free obsolete 'conf' structu
r
es
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
Nei
l
Br
o
wn
md:
remove chunksize rou
n
ding from
c
ommon c
o
de
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBrown
md: rai
d
0/l
i
near: ensure d
e
vice size
s
are r
o
unded to
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBr
o
wn
m
d:
m
ove assig
n
ment o
f
->utime s
o
that it ne
v
er gets
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
N
eilBrow
n
md:
m
erg
e
reconfig and
c
heck_reshape me
t
h
o
d
s
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
N
eilBro
w
n
md: remove
unnecessary
a
r
gum
e
nts fr
o
m ->reconfig method
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
NeilBro
w
n
m
d:
r
aid
5
: check strip
e
cache is large en
o
ugh in start_reshape
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-17
N
eilBrown
md
:
raid0: chunk_sectors
c
leanups
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
NeilBrown
md
:
remove mdde
v
_to_conf "
h
el
p
e
r
"
macro
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
NeilBrown
m
d
:
r
aid0:
rem
o
ve
s
e
tting of segment boundary
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
NeilB
r
own
md:
raid0:
r
emove ->dev
p
ointer from strip_zone structure
Signed-of-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
Ne
i
lBrown
md:
raid0: remov
e
->secto
r
s from
t
he strip_zone structure
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-16
Ne
i
lBrown
md
/
raid0: two
cleanups
in create_s
t
ripe_
z
ones
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-09
NeilBrown
md/raid5:
f
ix bug in
r
es
h
ape code wh
e
n
c
h
unk_s
i
ze decreases
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-09
Nei
l
Brown
md/rai
d
5 - avoid dead
l
ocks in g
e
t_active
_
stripe d
u
rin
g
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-06-09
NeilBrown
md/raid5: use conf->raid_dis
k
s in prefe
r
ence to mddev
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-27
NeilBro
w
n
md: raid5: cha
n
g
e
i
n
c
orrect usage
of 'min' macro to
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-26
N
e
ilBrown
md: don't
use locked_ioctl
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-26
NeilBrown
m
d
: don't update
cu
r
r_resync_com
p
lete
d
wi
t
hout
a
l
so
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-26
NeilB
r
own
md: raid5: av
o
id sect
o
r values going negative whe
n
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-25
NeilBro
w
n
m
d: export 'frozen' resync
state thr
o
ug
h
s
ysfs
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-25
NeilBrown
m
d: bitmap: i
m
pr
o
ve
bitm
a
p m
a
int
e
nance co
d
e
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-25
N
e
ilBrown
md: improv
e
errno return wh
e
n sett
i
ng
array_size
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-25
NeilBrown
m
d
: always up
d
ate level / chunk
_
s
i
z
e / lay
o
u
t
when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
NeilBrown
md: rem
o
ve rd
%
d
links i
m
mediately
a
f
t
er st
o
pping
a
n
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
NeilBrown
m
d
: remove ability to explicit se
t
a
n inactive
a
rray
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
N
eilB
r
own
md: tidy up status_resync
to
h
andle large a
r
r
a
y
s
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
Nei
l
Brown
md: fix
s
ome (more) errors with b
i
tmaps on devices
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
Nei
l
B
r
own
md/raid
1
0: don't cle
a
r bitmap duri
n
g recovery
i
f array
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-05-07
NeilBr
o
w
n
md: fix loading of out
-
of-date bitmap
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-20
Ne
i
lBrown
md: support bitmaps o
n
RAID10 arra
y
s la
r
ge
r
then 2
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-17
Neil
B
r
own
md
:
updat
e
sync_com
p
l
ete
d
and r
e
shape_position
e
ve
n
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-14
Ne
i
l
B
r
own
m
d: imp
r
o
v
e usef
u
l
ness and accuracy of
sys
f
s file md
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-14
N
e
ilBrown
md: allow se
t
tin
g
newly added de
v
i
c
e to 'in_s
y
nc' via
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-04-06
NeilBrown
md/raid1 - do
n
't as
s
u
me n
e
w
ly alloca
t
e
d b
v
ecs are in
i
tialised
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/ra
i
d5 revis
e
r
u
les
for whe
n
to update metadata during
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
m
d
/ra
i
d5: minor co
d
e cleanups in make_requ
e
s
t
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrow
n
md:
remove CONFIG_MD_RAI
D
_RESHAPE conf
i
g
o
ption
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid5:
be
more careful about
w
rite o
r
d
ering when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
Br
o
wn
md: don't display me
a
ning
l
ess values in s
y
s
fs fil
e
s
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/
r
a
id5: allow l
a
y
o
ut a
n
d chunksi
z
e
to
b
e
change
d
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/ra
i
d5: reshape using
l
ar
g
e
st of
o
l
d
and new ch
u
n
k
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
e
i
l
Brown
md/rai
d
5
: prepa
r
e
f
or
a
llowing
reshape to chang
e
layout
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
e
il
B
r
own
md/raid
5
: prep
a
re for allowing reshape t
o
change
c
hunksize
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid5: clea
r
ly different
i
ate 'before'
a
nd '
a
fter
.
.
.
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
N
ei
l
Brown
md: allow
number o
f
drive
s
in raid5 to be reduced
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
N
e
ilBrown
md/raid5: ch
a
nge resh
a
pe-progress measur
e
ment to cope
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
B
rown
md: add explic
i
t method
to signal
t
he
end of a resha
p
e
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBro
w
n
md/raid5: enha
n
c
e
r
a
i
d
5_size to work correctly
w
i
th
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md
/
raid5: drop qd_idx
f
rom r6_state
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBr
o
w
n
md: add takeo
v
er support for convertin
g
raid6 back
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Neil
B
rown
md: a
d
d
t
a
ke
o
ver
s
upp
o
rt for raid4 -> raid5 conve
r
sion
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md/raid5:
a
l
l
ow lay
o
ut/chunksize t
o
be changed on an
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
Nei
l
Brown
md: add -
>
takeo
v
er metho
d
for raid
5
t
o
be able to t
a
ke
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: add ->takeov
e
r method to sup
p
ort changing
t
h
e
p
e
rsonalit
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
commit
|
commitdiff
|
tree
2009-03-31
NeilBrown
md: enabl
e
s
u
spend/resume
of md devices
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
Nei
l
Brown
md: md_unre
g
ister_thread
s
h
ou
l
d cope with be
i
ng passed
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
m
d/raid5
:
ref
a
ctor raid5 "run"
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBro
w
n
md: ma
k
e su
r
e n
e
w_leve
l
, new_chunksize, new_layout
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md/rai
d
5: finish suppo
r
t
for DDF/raid6
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md/raid5:
Add support for new layouts f
o
r raid
5
and
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
Nei
l
B
rown
md/r
a
id5: simpl
i
fy raid
5
_compute_sect
o
r
i
nterface
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilB
r
o
w
n
md
/
rai
d
6
: remov
e
ex
p
ect
a
tion tha
t
Q d
e
vice
is immediately
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md
/
raid5: c
h
ange raid5_compute
_
s
ect
o
r and stripe_to
_
p
didx
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
Ne
i
lBrow
n
md/raid5: simplify
interface
for init_stripe and
g
et_
a
c
t
ive
_
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
Ne
i
lBrown
md: be more consi
s
tent about
setting W
r
i
t
eM
o
s
t
ly flag
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
N
eil
B
rown
m
d
: occasionally checkpoin
t
drive recover
y
to reduce
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md: move md_k
.
h f
r
om inclu
d
e/l
i
nux/
r
aid/ to driver
s
/md/
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
Ne
i
lBro
w
n
md
:
move lots
o
f #
i
nclu
d
e lines
out of
.
h file
s
and
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
Neil
B
rown
md:
mo
v
e
most conte
n
t from md
.
h to md_k
.
h
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
N
e
ilBrown
md: mov
e
LEVEL_* def
i
niti
o
n f
r
om
md_k
.
h to md_u
.
h
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md: write bitma
p
information to device
s
that are und
e
rgo
i
n
g
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md:
n
e
ver clear bit
f
r
o
m the write-intent
b
itmap when
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-31
NeilBrown
md:
A
llow wri
t
e-intent bitmaps to have chunk
s
i
ze <
.
.
.
Signed-off-by: Neil Brown <
neilb@suse.de
>
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2009-03-31
Ne
i
lBrown
md: F
i
x is_
m
ddev_idle test
(again)
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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2009-03-11
Ne
i
l
Brown
NFS: f
l
ush cache
d
directory informati
o
n slightly more
.
.
.
Signed-off-by: NeilBrown <
neilb@suse.de
>
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