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fs: dcache reduce branches in lookup path
2011-01-07
Nic
k
Pi
g
gin
f
s
: dcache reduce
b
ranches i
n
lookup
path
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: dc
a
che
r
emove d_mounted
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pig
g
in
fs: fs_str
u
ct use
s
eql
o
c
k
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ick
Pig
g
i
n
f
s
: r
c
u
-
walk for path
l
ookup
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nic
k
Pigg
i
n
kernel
:
optimise seqlock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
P
igg
i
n
fs:
a
void inode RCU
f
reeing for pseudo fs
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
Piggin
fs: icache RCU
f
r
ee
i
nodes
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k Piggin
fs:
c
onsol
i
date de
n
try kill sequence
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ick Piggin
fs: use RCU in shrink_
d
en
t
r
y
_li
s
t
t
o reduc
e
lock nestin
g
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: reduc
e
dcache_inode_lock
width in lru scanning
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: dcache r
e
duce prune_
o
n
e
_dentry lockin
g
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
Piggin
fs: dcach
e
reduce d_parent locking
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
Pigg
i
n
fs: dcache rationalis
e
dget variants
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pig
g
in
fs: dcache
r
e
d
uce dcache
_
inod
e
_lo
c
k
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: dcache reduce locking in
d
_
a
lloc
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
i
ck Pigg
i
n
f
s: dc
a
che reduce dput locki
n
g
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k
Pi
g
gin
f
s: dcache avoid starvation in dcache m
u
lti-step
o
p
e
rations
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick P
i
ggin
fs: dca
c
h
e re
m
o
v
e dcache_
l
ock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
P
iggin
f
s: Use
rename lock and RCU f
o
r multi-ste
p
operations
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k
P
iggin
fs:
i
ncrease
d_name loc
k
cov
e
r
age
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k Pi
g
gin
fs: scale inode alia
s
list
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: dcache s
c
ale subdirs
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: d
c
ache
scale d_unhashed
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: dc
a
che sca
l
e dentry re
f
coun
t
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pig
g
i
n
f
s
:
d
cache scale lr
u
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
i
ck Pig
g
in
fs
:
dcache scale hash
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
P
iggin
h
o
stfs: simplify loc
k
i
n
g
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
i
c
k
P
iggin
fs
:
chan
g
e d_hash f
o
r
rcu-walk
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ick Piggin
fs: change d_compare for rcu-walk
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ick Pig
g
in
fs:
name case u
p
date method
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k
Piggin
jfs: dont overwrit
e
den
t
ry name in d_revalida
t
e
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick P
i
g
g
i
n
c
if
s
: dont overwrite den
t
ry nam
e
in d_reva
l
i
date
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pig
g
in
fs: change d_delete
s
eman
t
ics
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
i
ck Piggin
f
s
: d
c
ache docu
m
entation cleanup
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
Piggin
c
o
nfig fs: avoid switching ->d_op o
n
li
v
e dentry
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k
Piggin
c
g
ro
u
p fs: avoid
s
witching ->d_op on liv
e
dentry
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
f
s
: use fast c
o
unt
e
rs for vfs cach
e
s
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick P
i
ggin
v
f
s: r
e
v
e
rt
p
er-cpu nr_unused counter
s
for dentry and
.
.
.
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nic
k
Piggin
kernel: km
e
m_ptr_va
l
idate considered ha
r
mfu
l
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: d_va
l
idate f
i
xes
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-05
Ni
c
k Piggi
n
Revert "fs: use RCU
r
ead side protec
t
ion in d_validate"
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-11-12
Nick Piggin
rad
i
x-tr
e
e: fix RCU b
u
g
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-10-26
Nick Piggin
fs: inode s
p
lit IO an
d
LRU lists
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-10-26
Nick Piggin
fs: improve DCACHE_RE
F
E
RENCED usage
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-10-26
Nick
Piggin
fs:
Imp
l
eme
n
t la
z
y LRU updates for inodes
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-08-18
Nick Piggin
fs: brlock
v
fsmount_
l
ock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick
Pi
g
gi
n
fs:
s
ca
l
e files
_
lock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick Piggin
lglock: i
n
trodu
c
e
special lglock an
d
b
r
lock spin loc
k
s
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Ni
c
k Piggin
t
t
y:
f
ix fu
_
list
a
buse
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
N
i
ck Pigg
i
n
fs
:
c
l
e
a
nup files_lock lock
i
ng
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nic
k
Pig
g
in
fs: remove ext
r
a lookup
in __lookup_ha
s
h
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Ni
c
k
P
iggi
n
fs:
fs_st
r
uct rwlock to spin
l
ock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Ni
c
k Pig
g
in
appar
m
o
r
: use t
a
s
k path he
l
pers
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick
P
i
g
gin
fs
:
dentry allo
c
a
tion c
o
nsolidation
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick Piggin
f
s
: fix do_look
u
p false n
e
gative
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-10
Nick Pig
g
in
a
v
r32:
invoke
o
om-k
i
ller from p
a
ge fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-08-05
Nick Piggi
n
nick pig
g
i
n: ch
a
nge ema
i
l ad
d
ress
nick piggin
: change email address
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-07-20
Ni
c
k Pig
g
in
mm/vmscan
.
c:
f
ix mappin
g
use after free
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-10
Nick Piggin
bloc
k
: b
d
_start_cla
i
ming clean
u
p
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-10
Ni
c
k Pigg
i
n
blo
c
k: bd_start_claiming fix module re
f
c
ount
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick
P
iggin
xtensa:
i
nvoke oom
-
killer from page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick P
i
g
g
in
mn10300:
i
nvo
k
e
oom-killer from
p
age fa
u
lt
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick
P
ig
g
in
m32r
:
invok
e
o
o
m-killer
fro
m
page fau
l
t
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
N
ic
k
Pig
g
in
frv: invoke oom-ki
l
ler from page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
N
ick Piggin
fix tru
n
cate inode time modifi
c
at
i
on breakage
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
N
i
ck Piggin
fi
x
seta
t
tr er
r
o
r
handling i
n
sy
s
f
s, confi
g
fs
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick Piggin
fix setattr error handling
i
n sysfs, configfs
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-01
Nick Piggin
brd: support discard
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-05-30
Nick
Piggin
parisc: i
n
vok
e
oom-killer from page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-05-28
N
ick Piggin
f
s
: conve
r
t simple fs to new trunc
a
te
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-05-25
Nick Piggin
alpha: invoke oo
m
-kill
e
r from page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-05-25
N
ick Piggi
n
f
s
/
s
plice
.
c: fix map
p
ing_g
f
p_mask usage
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-05-17
Nick
P
iggin
m6
8
k: invoke
oom-kil
l
er f
r
om
page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-05-06
N
i
c
k
P
iggin
microbl
a
ze: invoke oom-killer fr
o
m page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-04-26
Nick Piggin
sh: invoke oom-killer from page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-04-21
N
ick Piggi
n
[CIFS] use add_to_page_
c
ache_lr
u
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-04-06
Nick Piggin
Fix up pos
s
ibly racy module refcounting
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-04-05
Nick
P
i
g
gin
Btrfs: use a
d
d_to_pag
e
_cache_lru, use
__
p
age_cache_alloc
Signed-off-by:
Nick Piggin
<npiggin@suse.de>:
commit
|
commitdiff
|
tree
2010-03-15
Nick Piggin
Btrfs
:
fix g
f
p flag
s
ma
s
king in the compression code
commit
|
commitdiff
|
tree
2010-03-03
Nick
Piggin
fs: improve remount,ro
v
s buf
f
erca
c
he coherency
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-02-02
Nick P
i
ggin
mm
:
pur
g
e
fr
a
gmen
t
ed percpu vma
p
blocks
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-02-02
Nick Piggin
mm: perc
p
u-vmap fix RCU list walkin
g
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-01-30
Nick Piggin
slab: f
i
x reg
r
essi
o
n in touc
h
ed
l
ogic
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2009-12-17
N
ick Piggin
fs: no games with DCACHE
_
UN
H
ASHED
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2009-12-17
Nic
k
Pigg
i
n
fs: ano
n
_inodes
implemen
t
dna
m
e
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2009-12-16
N
i
ck Pigg
i
n
ipc/sem
.
c: sem pre
e
m
p
t
i
mprove
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2009-12-16
N
ick Piggin
ipc/s
e
m
.
c: sem use l
i
st operations
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2009-12-16
Nick Pig
g
in
i
pc/sem
.
c
: s
e
m
op
t
im
i
se undo li
s
t searc
h
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2009-11-17
Nic
k
P
i
g
gin
perf ann
o
tate: Allocate
hi
s
tory si
z
e correct
l
y
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2009-09-23
Nick Piggin
fs: turn iprune_mute
x
int
o
rwse
m
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2009-09-16
Nic
k
Piggin
w
r
iteback: fix p
o
ssible bdi w
r
iteback refcou
n
t
i
ng problem
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
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2009-09-16
Nick Piggin
writeback: F
i
x
b
di u
s
e after free in wb_work_complet
e
()
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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2009-09-16
Nick P
i
ggin
writ
e
back: improve sca
l
ability of bdi writeback work
.
.
.
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
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2009-09-16
Nick Piggin
w
r
iteback: remove smp_mb(),
i
t's not neede
d
with list_add_
t
a
.
.
.
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
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2009-09-16
Nick Pigg
i
n
HWPOISON:
R
efa
c
t
o
r trunc
a
te to allow direc
t
t
r
uncating
.
.
.
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2009-08-21
F
rom: Nick Piggin
btr
f
s:
fix i
n
ode rbtree corrupti
o
n
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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2009-06-17
Nick Pig
g
in
mm:
m
advise()
:
correct return code
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
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2009-06-17
Nick Piggin
page a
l
locator:
d
o
not ch
e
ck for
c
o
m
pou
n
d
p
ages d
u
ri
n
g
.
.
.
Signed-off-by:
Nick Piggin
<nickpiggin@yahoo.com.au>
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2009-06-17
Nick Piggin
m
m
: clean
up get_user_pa
g
es
_
fast(
)
docu
m
entation
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
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2009-06-15
Nick Piggin
S
LU
B
: Fix ear
l
y boot GFP_DMA allocati
o
ns
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
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