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page_cgroup: reduce allocation overhead for page_cgroup array for CONFIG_SPARSEMEM
2009-06-17
Mel Gor
m
an
p
a
ge allocator: calc
u
lat
e
the migrate
t
ype
f
or allocation
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Me
l
Gorman
p
age allocator: calculate the p
r
efer
r
e
d
zone for
a
ll
o
c
a
tion
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel
Gorman
pag
e
a
llocator: move check fo
r
disabled
a
nti-fragmentation
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel
Gorman
page al
l
ocato
r
: bre
a
k up the allocator e
n
try po
i
nt
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorman
page all
o
cator: che
c
k only once
i
f the zonelist
i
s
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorman
page a
l
locat
o
r
:
do
n
o
t
check NUMA n
o
de
ID w
h
en
the
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorman
page allocator: do no
t
s
anity check or
d
e
r
in
t
h
e
fast
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorm
a
n
page
a
llocator: repla
c
e __all
o
c_
p
ag
e
s_
i
nternal()
with
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-29
Me
l
Gorman
m
m
: account fo
r
MAP_SHARED map
p
ings using VM_M
A
YSHARE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-29
Mel Gorman
x86: ignore VM_L
O
CKED when de
t
ermining if huget
l
b-backed
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-18
Mel Gorman
[
ARM]
D
oubl
e
che
c
k memmap
is actually valid with
a
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-18
Mel Gorman
powerp
c
: Do
not
assert pte_lock
e
d for huge
p
age PTE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-13
Mel G
o
r
ma
n
Remove impleme
n
tation of
r
eadpage fr
o
m th
e
h
ugetlb
f
s_a
o
ps
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-05
Mel Gorman
Ignore m
a
dvise(MADV
_
WILL
N
E
E
D) for hugetl
b
f
s
-backed
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-02-11
M
e
l Go
r
man
Do not account
f
o
r
hugetlb
f
s
quota
a
t
mmap() time if
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-02-10
Mel Gorman
Do not
a
ccount for t
h
e address space u
s
ed by
h
ugetl
b
f
s
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-01-06
Mel Gorman
mm: report th
e
MMU pages
i
ze i
n
/
p
roc/pid/
s
maps
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-01-06
Mel Gorman
m
m: report the pagesize ba
c
k
i
n
g a VMA
i
n
/
pro
c
/pid
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-09-13
Mel Go
r
man
mm: mark the correct zone
a
s
f
u
ll when scanning zonelists
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-08-27
Mel
G
orman
[ARM] Skip memory hole
s
in FLATMEM
w
hen re
a
d
i
ng
/p
r
o
c
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorman
huget
l
b: fix a hugepage
r
eservation check fo
r
MAP_SHARED
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorman
h
ugetlb
:
guar
a
ntee that COW f
a
u
l
ts f
o
r a process that
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorman
h
u
getlb: reserve huge
p
ages
for reliable MAP_PRIVATE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Me
l
Gorman
hugetlb: move hug
e
tlb_acct_memory()
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorman
mm: print o
u
t the zonelists
o
n request for manual ver
i
fication
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel
G
orman
mm: mak
e
de
f
ensive checks a
r
ound PFN v
a
lues regist
e
red
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
M
e
l Gorman
mm: verify the page links
a
nd memory model
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
M
e
l
G
orman
mm: add a basic debugging
fra
m
ework for memory initialisat
i
on
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-03
Mel Gorman
Do not
o
v
erwrite
nr_zones o
n
!NUMA
w
h
en initiali
s
ing
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-05-13
Mel G
o
rman
parisc:
f
ix DISCONTIGMEM compil
e
breakage
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
Mel Gorman
mm: filte
r
based on
a
nodem
a
sk as well as a gfp_mask
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
Mel Gorman
mm: have
zone
l
ist contains st
r
ucts with both a
zone
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
M
e
l
Gor
m
an
mm: use two zonelist that are
f
iltered
b
y GFP ma
s
k
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
Mel Gorman
mm
:
remembe
r
w
hat the preferr
e
d zone is for zone_statistics
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
M
el Gorma
n
mm: introduce
n
ode_zonelis
t
() for accessing the zonelist
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
M
el Gorman
mm: us
e
zonelists ins
t
ead of zo
n
es wh
e
n direct reclaiming
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-30
Mel
Gorman
x86
:
r
e
lax r
e
strictions on se
t
t
ing CON
F
IG_NU
M
A
on x86, #
2
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-30
Mel Gorman
x86: mak
e
NUMA
w
o
rk on
3
2
-
bi
t
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-30
Mel Go
r
man
x86: make NUMA
w
ork on 32-bit ag
a
in
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-24
Mel
G
orman
slab:
partially
r
eve
r
t list3 changes
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-12-18
Mel Gorman
m
m
:
f
ix page
a
ll
o
catio
n
for larger
I
/O seg
m
ents
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-11-29
M
el Gorma
n
Fi
x
boot problem with iSer
i
es
lacki
n
g hugepage support
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-24
Mel Gor
m
an
s
c
h
e
d: document
p
r
ofile=sleep req
u
iring CONFIG_SCHEDSTATS
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorma
n
Breakout page_
o
rder() to internal
.
h to av
o
id spec
i
al
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel
G
orman
P
r
int out
s
tat
i
stics in
relation to fragmentation avoidance
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Gorm
a
n
Do not depend on
M
A
X_ORDER
w
hen
gro
u
ping pages by
m
ob
i
l
i
ty
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Fi
x
calcula
t
ion
in move_freepages_block for counti
n
g
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Me
l
Gorman
don't group high
o
rder atomic allo
c
atio
n
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
remove PAGE_GROUP_BY_MOBILIT
Y
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel
G
orman
Bias the l
o
ca
t
ion of pa
g
es freed for min_free_kbytes
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Gorman
Fix corruption of memmap
o
n IA64 SP
A
RSEMEM when m
e
m
_sect
i
on
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Be more agressive about stea
l
ing w
h
en
M
IGRATE_RECLA
I
MABLE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Bias the p
l
acement of kernel pages at lo
w
er PF
N
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Do not grou
p
pages
b
y mobility type
on low memo
r
y systems
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Go
r
man
Group high-order
atomic al
l
oca
t
ions
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Group s
h
or
t
-lived and
r
eclaimable kernel a
l
loca
t
ion
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Move
free pages between lists on stea
l
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Dra
i
n
per
-
cpu lists when high-order all
o
ca
t
ions fail
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Add a c
o
nfigure option
to
group pages
b
y mobility
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel
G
orman
Choo
s
e pages from the p
e
r-cpu list based on migration
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Gorm
a
n
S
p
lit the free list
s
for movable
a
nd
unmo
v
able allo
c
ati
o
ns
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel
G
orman
Add
a
bitmap that is used to trac
k
flags af
f
ect
i
ng
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-08-23
M
e
l Gorman
A
pply memory policies to top two hi
g
h
e
st
z
ones when
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-31
M
el Gorman
Do n
o
t trigger
OOM-kille
r
for high-
o
rder allocation
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-26
Mel
Gorman
Allow
nodes to
e
xist
that
on
l
y contain
Z
O
N
E_MOVABLE
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-19
Mel Gorman
R
e
move al
l
o
c
_z
e
roed_u
s
e
r
_highpage()
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel Go
r
man
Add a
movab
l
ecore= pa
r
am
e
ter
f
o
r
s
i
zing ZONE_MOVA
B
LE
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel Gorman
handle kernelcore
=
: generic
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel Go
r
man
A
llow huge page allocation
s
to
u
se GF
P
_HI
G
H_MO
V
ABL
E
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel
G
orman
C
r
e
ate the ZONE_MOVABLE zone
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel Gorman
Add
_
_
G
F
P
_
M
OVABLE for callers t
o
flag al
l
ocati
o
n
s
from
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-05-07
Mel Gorm
a
n
Do not disa
b
le
i
nterrupts wh
e
n
r
eading min_free_
k
byt
e
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-02-11
Me
l
Gorman
[
PATCH] A
v
oid e
x
cessiv
e
sorting
of ea
r
ly
_
node_map[
]
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-11-23
Mel
G
o
r
m
an
[PATC
H
] x8
6
_64: fix b
a
d
p
age state i
n
process 'swappe
r
'
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-10-28
Mel Gorman
[PATCH]
C
alc
u
lation fix for memory
holes beyong the
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-10-11
Mel
Gorman
[PATCH] mm: r
e
move mem
m
ap_zone
_
idx()
commit
|
commitdiff
|
tree
2006-10-11
Mel
G
o
rm
a
n
[PATCH]
m
m
:
us
e
symbolic
names
i
nstea
d
of indic
e
s for
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
Me
l
Gor
m
an
[PA
T
CH] Allow an
a
rch to expan
d
node b
o
undaries
commit
|
commitdiff
|
tree
2006-09-27
Mel Gorman
[PATCH]
A
ccount for ho
l
e
s that are
ou
t
side
t
he
r
ange
.
.
.
commit
|
commitdiff
|
tree
2006-09-27
M
e
l Gorman
[
P
A
TCH] Acco
u
n
t for
m
em
m
ap and optionally t
h
e
k
er
n
el
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
Mel Gorman
[PATCH
]
Have ia64
u
se add_acti
v
e_ran
g
e() and free
_
area_i
n
it_
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
Mel
Gorman
[PATCH]
Have x86_64
u
se
a
d
d_active_range() and free_area_
i
ni
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
Mel Gorman
[
P
ATCH]
H
ave x86 u
s
e
a
d
d
_ac
t
i
v
e_ran
g
e() and
f
ree_area_init_n
o
d
e
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
Mel Gorman
[PAT
C
H
]
Have Power
use add_active_range(
)
and free_area
_
ini
t
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
Mel Gorman
[P
A
T
C
H] Intro
d
uce
m
echanism for registering active
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
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tree