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mm: compaction: add trace events for memory compaction activity
2011-01-14
Ni
c
k Piggin
mm
:
find_get_p
a
g
e
s
_
c
ontig fixlet
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
f
s
: scale mnt
g
et/mntp
u
t
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
f
s:
r
ename vfs
m
ount counter he
l
pers
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nic
k
Piggin
fs: implement faster
d
e
ntry memcmp
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
i
ck Pig
g
i
n
fs: prefetch inode da
t
a in dc
a
che lookup
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: improve
sc
a
lability of pseudo fi
l
esystems
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs:
dc
a
che per-inode inode
alias
l
ocking
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
i
c
k
P
iggin
fs: dcache
per-bucket dcache hash locking
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
Pigg
i
n
bi
t
_spinlo
c
k: ad
d
required includes
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k Piggin
kernel:
add bl
_
list
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ick P
i
ggin
xfs: prov
i
d
e s
i
m
p
l
e
rcu-walk ACL implem
e
ntation
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pi
g
g
in
btrfs: provide simple
r
cu-wa
l
k ACL i
m
plement
a
tion
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ick Pi
g
gin
ex
t
2,3,
4
: provi
d
e
s
imple rcu-w
a
lk ACL
implementa
t
ion
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nic
k
Piggin
fs: p
r
o
vide si
m
p
l
e r
c
u-w
a
lk generic_check_acl imple
m
en
t
ati
o
n
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pigg
i
n
fs:
pr
o
vide rcu-wa
l
k awa
r
e
p
e
r
mission i_ops
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
Pig
g
i
n
fs: rcu-walk aware d_r
e
v
a
lidate
m
e
thod
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: cache o
p
t
imise dentry an
d
inode for rcu-walk
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
f
s:
d
cache red
u
ce
b
ranches in
l
ookup pat
h
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
f
s: dcac
h
e
r
e
m
ove d_
m
ounted
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nic
k
P
i
ggin
fs
:
f
s
_struct u
s
e
se
q
lo
c
k
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
i
c
k P
i
ggin
fs: rcu
-
wal
k
for path l
o
o
ku
p
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ick Pigg
i
n
kern
e
l: optimi
s
e
s
eqlock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k Piggin
fs: avo
i
d ino
d
e
RCU freeing for
pseudo fs
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: icache RCU fre
e
i
n
odes
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: c
o
n
solida
t
e
dentry kill sequence
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nic
k
Pig
g
in
fs:
u
se
R
CU in shrink_dentry_list
t
o reduce
lock nesting
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
i
ck Piggin
f
s
: red
u
ce dcache_inode_l
o
c
k w
i
d
t
h in lru
scan
n
i
ng
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
f
s
: dcache reduce
prune_one
_
dentry locking
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
f
s
: dcache reduce d_parent locking
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k P
i
g
gin
fs
:
dcache rationalise dget
varian
t
s
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggi
n
fs: dcache reduce dcac
h
e_ino
d
e_lock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: dcache red
u
ce
locking
i
n
d_alloc
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k Piggin
fs: dc
a
ch
e
reduce dput l
o
cking
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k Pi
g
g
in
fs: dcache
a
void
starvatio
n
i
n
d
c
a
che
m
ulti-
s
tep operations
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k Piggin
fs:
dc
a
c
h
e remove dcache_lock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nic
k
Piggin
fs: Use
rename lo
c
k and RCU f
o
r
mu
l
ti-s
t
ep operations
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: i
n
cr
e
ase d_name lo
c
k
coverage
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: scale in
o
de ali
a
s list
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pigg
i
n
fs: dcache
s
cal
e
subdir
s
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pig
g
in
fs: dc
a
che sca
l
e d_un
h
ashed
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick P
i
ggin
fs: dcache sc
a
le dent
r
y refcount
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
i
c
k Piggin
fs: dcache s
c
ale lr
u
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nic
k
P
i
g
gin
f
s: dcache s
c
ale has
h
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
hostfs: simpli
f
y locking
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick
P
i
ggin
fs: change
d
_
has
h
for rc
u
-w
a
lk
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ic
k
Piggin
f
s: change
d
_compar
e
for r
c
u-wa
l
k
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nic
k
P
i
ggin
fs:
name
cas
e
u
pdate method
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
jfs: d
o
nt overw
r
ite de
n
try
name in d_r
e
vali
d
ate
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
cifs: dont
overwrite d
e
ntry name in
d_revalidate
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: change d_delete seman
t
ics
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ick
Pig
g
i
n
fs:
dcache doc
u
mentati
o
n c
l
eanup
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pi
g
gin
config fs: avoid switching ->d_op on live dent
r
y
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Ni
c
k P
i
gg
i
n
cgroup
f
s: avoi
d
switch
i
ng ->d
_
op on l
i
v
e
d
e
ntry
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
N
ick
P
iggin
fs: use f
a
st
counte
r
s
for
vfs cac
h
es
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
vfs
:
revert per-cp
u
n
r
_unu
s
ed counters for den
t
r
y
and
.
.
.
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Pigg
i
n
kernel:
k
m
em_ptr_v
a
lidate
c
onsidere
d
harmful
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-07
Nick Piggin
fs: d_validat
e
fixe
s
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-06
N
ick Piggin
cifs:
d
o
n't overw
r
ite dentr
y
name
i
n
d
_
r
e
va
l
idat
e
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2011-01-05
Nick Pigg
i
n
R
eve
r
t "
f
s: use RCU rea
d
side
p
rot
e
c
t
ion in
d
_
v
alida
t
e"
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-11-12
Ni
c
k Piggin
radi
x
-tree: fix
RCU bug
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-10-26
Nick Piggin
fs:
i
node split IO a
n
d
LRU
l
i
s
t
s
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-10-26
Nick Piggi
n
fs:
i
mp
r
ove DCACHE_REFERENCED
us
a
g
e
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-10-26
N
ick Piggin
fs: Imp
l
ement lazy LRU upda
t
e
s
for
i
no
d
es
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-08-18
Nick Piggin
f
s: brloc
k
v
f
smount_lock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
N
ick Piggin
fs: s
c
ale files_l
o
ck
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick Piggin
lglo
c
k: introduce sp
e
cial lglo
c
k and brlock
s
pin lo
c
ks
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick
Pigg
i
n
tty:
f
ix fu_
l
i
st
abuse
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick Piggin
fs:
c
leanup files_loc
k
locking
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick Pigg
i
n
fs: rem
o
v
e extra lookup in
__lookup
_
hash
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick Piggin
f
s
:
f
s_
s
truct rwlock to spinlock
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nic
k
Piggin
appar
m
or:
use task path helpers
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
Nick P
i
ggin
f
s
:
d
entry allocation consolidati
o
n
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-18
N
ic
k
Pig
g
i
n
fs: fi
x
do_l
o
okup fa
l
se n
e
g
a
tive
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-08-10
N
ick Piggin
avr32: invoke
oom-killer from page
f
ault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-08-05
Nic
k
Piggin
nic
k
p
iggin
:
ch
a
nge
email address
nick piggin
: change email address
Signed-off-by:
Nick Piggin
<npiggin@kernel.dk>
commit
|
commitdiff
|
tree
2010-07-20
Nick
P
iggin
mm
/
vmscan
.
c: fix mappin
g
use after free
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-10
Nick Pigg
i
n
block
:
bd_s
t
art_claiming c
l
ea
n
up
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-10
N
i
ck Piggin
block: bd_st
a
rt_claiming fix module refcount
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick Pig
g
in
xt
e
nsa: invoke o
o
m-kille
r
f
rom page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick Piggin
mn103
0
0: in
v
oke oom-kille
r
from pa
g
e
fau
l
t
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick Piggin
m
3
2r: i
n
vo
k
e
oo
m
-ki
l
le
r
from page f
a
ult
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
N
ick Piggin
frv: invok
e
oom-kil
l
er from page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick
P
iggin
fix
t
runcate inode time m
o
d
i
fication br
e
a
k
age
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick P
i
ggi
n
f
i
x
set
a
t
tr er
r
or handl
i
ng in sysfs, co
n
figfs
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-04
Nick Pigg
i
n
f
i
x
setat
t
r e
r
ror
h
andling in s
y
s
f
s, configf
s
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-06-01
N
ick Pig
g
i
n
brd: support
d
iscard
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-05-30
N
i
ck
P
iggin
p
a
risc: in
v
oke oom-killer fro
m
p
a
g
e
fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-05-28
N
i
ck Piggin
fs: convert simple fs to ne
w
truncate
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
|
commitdiff
|
tree
2010-05-25
Nick Piggin
alpha: i
n
v
oke
oom-killer fro
m
page f
a
ult
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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commitdiff
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tree
2010-05-25
Nick Piggin
fs/s
p
li
c
e
.
c: fix m
a
p
p
in
g
_gfp_mask us
a
ge
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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tree
2010-05-17
Ni
c
k
P
iggin
m6
8
k: invoke oom-killer from page f
a
u
lt
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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commitdiff
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tree
2010-05-06
N
i
ck Pig
g
in
micr
o
blaze:
i
n
v
oke
oom-kil
l
er
from page fau
l
t
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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commitdiff
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tree
2010-04-26
Nick Piggi
n
sh: invoke oom-kille
r
from page fault
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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commitdiff
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tree
2010-04-21
Nic
k
Piggin
[CIF
S
] us
e
add
_
t
o
_page_cache_lru
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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commitdiff
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tree
2010-04-06
Nic
k
P
iggin
Fi
x
up po
s
sibly racy
module refcounting
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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commitdiff
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tree
2010-04-05
Nick Piggin
Btrfs: use add_t
o
_page_c
a
che_lr
u
,
u
se __p
a
ge_ca
c
he_alloc
Signed-off-by:
Nick Piggin
<npiggin@suse.de>:
commit
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commitdiff
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tree
2010-03-15
Nick Piggin
Btrfs: fi
x
gfp
f
l
ags maski
n
g
in the compression code
commit
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commitdiff
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tree
2010-03-03
Nick Pi
g
gi
n
fs:
i
mprove remount
,
r
o
vs
bu
f
f
e
rcache coherency
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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commitdiff
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tree
2010-02-02
Nick Piggin
mm: purge fr
a
gmente
d
percpu vma
p
blocks
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
commit
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commitdiff
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tree
2010-02-02
Nick P
i
gg
i
n
mm:
percpu-vmap fix RCU
list
w
alking
Signed-off-by:
Nick Piggin
<npiggin@suse.de>
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