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page allocator: get the pageblock migratetype without disabling interrupts
2009-06-17
Mel Gorman
p
age
allocator:
get the
pageblock migr
a
tetype withou
t
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorman
pa
g
e allo
c
a
tor: upd
a
t
e NR_F
R
EE_PAGES
only
as
nec
e
ssar
y
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel G
o
rman
page allocator: use
a
lloc
a
tio
n
flags a
s
an i
n
dex to
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Go
r
m
a
n
page allocator: do not setup zonelist cache
w
h
e
n ther
e
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorman
page all
o
cato
r
:
d
o not disable inter
r
upts in free
_
page_mlock()
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
M
el Gorma
n
pag
e
allocator: d
o
not
c
all get_pageb
l
o
ck_mi
g
r
a
tetype
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel G
o
rman
pa
g
e a
l
loca
t
o
r
: inline __rmqueue_fallba
c
k(
)
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel
Gorman
p
age allocator: inline buffered_rmqueue()
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
M
el Gorman
page
allocator: inline _
_
r
m
queue_smallest()
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorman
page allo
c
ator:
remove a branch by assuming __GF
P
_HIGH
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorman
page allocator: calcul
a
te the migratetype for alloca
t
ion
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
M
e
l Gorm
a
n
pa
g
e all
o
cator: c
a
lculate
the preferred zone for allocation
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel
Gor
m
a
n
page allocator: move check f
o
r disabled anti-fr
a
g
m
entatio
n
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
M
el
G
orman
page allocator:
b
reak up the allocato
r
entr
y
p
oint
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorma
n
p
a
ge allocator: ch
e
c
k
only
once i
f
the
z
onelist is
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel
G
orman
page
a
llocator
:
do not check
N
UMA n
o
de ID when the
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorman
page
allocator: do
not sanity check order
i
n the fast
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-06-17
Mel Gorman
page allocator:
r
eplac
e
__allo
c
_pages_inter
n
a
l() with
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-29
Mel
G
orm
a
n
m
m
:
a
ccou
n
t fo
r
MAP_SHARED mappings using
V
M
_MAYSHARE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-29
Mel
G
orman
x
8
6
:
ignore VM_LOCKED when
d
etermining if hugetl
b
-ba
c
ked
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-18
Mel Gorman
[ARM] Dou
b
le chec
k
m
e
m
map is actual
l
y valid with a
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-18
Mel G
o
rman
powerpc: Do not assert pte_locked for hugepage PTE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-13
M
e
l
G
orman
Remove im
p
lementation of readpage fro
m
the hugetlbfs_aops
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-05
Mel Gorman
Ignore madvi
s
e
(MADV
_
WILLNEED) for hugetlbfs-back
e
d
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-02-11
Mel Go
r
man
D
o not account f
o
r hug
e
tlbfs quota at
mmap() time if
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-02-10
M
e
l Gorman
D
o n
o
t account for the addre
s
s
s
pace used by hugetlbfs
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-01-06
Mel G
o
rm
a
n
m
m
: report the
M
M
U
pagesize in /proc/pid/s
m
aps
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-01-06
Mel Gorman
mm: report
th
e
pagesize bac
k
in
g
a
V
MA in
/proc/pid
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-09-13
Mel Gorman
mm: m
a
r
k
t
h
e correct zone as full w
h
en scanning zonelists
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-08-27
Mel Gorm
a
n
[ARM] Sk
i
p memory
holes in FLATMEM when r
e
ading /proc
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorman
h
uget
l
b
: f
i
x a h
u
gepage reservation chec
k
f
o
r M
A
P_S
H
ARED
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorm
a
n
h
ugetlb
:
gua
r
antee t
h
at
COW faults for
a process that
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorma
n
h
u
g
etlb: res
e
rve
h
u
ge
pages f
o
r
rel
i
able MAP_PRIVATE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gor
m
an
hu
g
etlb: m
o
ve h
u
getlb_acct_
m
em
o
ry()
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel
Gorman
mm: print out the zon
e
lists on request for manu
a
l verification
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorman
mm: make
d
efensive chec
k
s a
r
ound PFN values register
e
d
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
M
e
l Go
r
man
mm: verify the page links an
d
memory mo
d
el
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorman
mm: add a ba
s
ic debugging fr
a
mework for memory initialisation
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-03
Mel Gorman
D
o not overwrite nr_zones
o
n
!NUMA when initialis
i
n
g
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-05-13
M
el Gorman
parisc:
f
ix
DISC
O
N
T
IGME
M
c
o
m
pile bre
a
kage
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
Mel Gorman
mm: fil
t
er based o
n
a
nodemas
k
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 Gor
m
an
mm:
hav
e
zonelist contains structs with both a
z
o
ne
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
Mel Gorma
n
mm
:
use two zonelist that are
fi
l
tered by
G
F
P mask
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
Me
l
Gorman
m
m: remember what the preferred zo
n
e is for zone_statisti
c
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
Mel G
o
rman
mm: introduce nod
e
_zonelist() for
a
c
cessing the zon
e
l
i
st
.
.
.
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: use z
o
ne
l
ists instea
d
o
f
zones when
direct reclai
m
ing
.
.
.
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: rela
x
restri
c
t
i
o
ns o
n
setting CONFIG_NU
M
A
o
n x86, #2
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-30
Mel Gorman
x
86: make NUMA work o
n
32
-
b
i
t
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-30
M
e
l Gorman
x
86: make
N
UMA work
o
n 32-bit again
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-24
Mel Gorma
n
s
l
ab: partially
r
e
v
e
r
t
l
ist3
c
hanges
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-12-18
Mel Gorman
mm: f
i
x page
a
llocation for l
a
rger I/O segments
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-11-29
Mel
Gorman
F
ix boot problem with i
S
er
i
e
s lacking
h
ugepag
e
supp
o
rt
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-24
Mel Gorman
sched:
do
c
ument p
r
ofile=sleep requiring C
O
NFIG_
S
CH
E
D
STATS
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Breakou
t
pa
g
e_order()
t
o internal
.
h to avoid special
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Gorma
n
Print
o
u
t
stati
s
tics in
relati
o
n to
fragmentation avoidance
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Do no
t
depen
d
on M
A
X_
O
RDER when grouping
p
a
g
es by mobility
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel G
o
rman
Fix calculation i
n
move_freepages_block for counting
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Gorm
a
n
don't group h
i
g
h
order
a
t
o
mic
a
llocat
i
o
n
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Go
r
m
an
r
e
move PAGE_
G
ROUP_B
Y
_
M
OBILITY
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
B
ia
s
the location of pages freed for min
_
free
_
k
b
ytes
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Go
r
man
Fix corruption of memmap on
IA64 SPARS
E
MEM when mem_section
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Be more agr
e
ssive
a
bout s
t
ealing when MIGRATE_RECLAIMABLE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Bias the placem
e
nt
o
f
k
ernel pages at lower
P
FNs
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Do not
grou
p
pages by mobili
t
y
type on low
memor
y
s
ystem
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Group high-order atomic allo
c
atio
n
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Gor
m
a
n
Group short-liv
e
d a
n
d reclaimable ker
n
el all
o
ca
t
ions
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Me
l
Gorman
Move free pa
g
e
s
between lists on steal
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Go
r
man
Drain per-c
p
u lists
w
he
n
high-order allocat
i
ons fail
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Add a configure
option
to
group pa
g
e
s
by mobility
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Choose
p
a
ges f
r
om
the per-cpu
list based on migration
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Sp
l
it the fre
e
lists for mova
b
le
a
nd unmova
b
le
a
llocations
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
A
dd a bitm
a
p
t
h
at is
u
s
e
d to tra
c
k fl
a
gs affe
c
ting
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-08-23
Mel
Gorman
Ap
p
ly mem
o
ry
p
olicies
to top two highest zones when
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-31
Mel Go
r
man
Do
not trigger OOM-killer
f
or hi
g
h-ord
e
r allocation
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-26
Mel Gorman
Allo
w
nodes
t
o exist that only
c
o
ntain ZONE_MOVABL
E
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-19
Me
l
Gorman
Rem
o
ve alloc_zeroed_u
s
e
r_h
i
ghpage()
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel
G
orman
Add a mo
v
ab
l
ecore= paramete
r
for sizin
g
ZONE_
M
OVABLE
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel
G
o
r
man
handle
kernelcore=:
g
e
n
eric
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel
Gorman
A
l
low huge
p
age
a
lloc
a
tions to use GFP_HIGH_M
O
VABLE
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
M
el Gorman
Create
the ZONE_
M
OVAB
L
E zon
e
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
M
e
l
Gorm
a
n
Add __G
F
P_MOVA
B
LE
for cal
l
e
rs
to flag allocations
f
rom
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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2007-05-07
Mel
G
orma
n
Do not disable
in
t
errupts w
h
en reading
m
in_
f
ree_kbytes
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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2007-02-11
Mel Gorman
[PA
T
CH] Av
o
id
e
xcessive s
o
r
t
i
n
g of early_node_map[
]
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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2006-11-23
Mel Gorman
[P
A
T
CH] x86_64: fix bad page state in pro
c
ess 'swapper'
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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2006-10-28
Me
l
Go
r
man
[P
A
TCH] Ca
l
culation fix f
o
r
m
emory holes beyong the
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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2006-10-11
Mel Gorman
[
PATCH] mm: remove
m
emmap_zone_i
d
x()
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2006-10-11
Mel Gor
m
a
n
[PATC
H
] m
m
: use
s
ymbolic nam
e
s
ins
t
ead o
f
indic
e
s for
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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2006-09-27
Mel Gorman
[
P
ATCH] Allow an
a
rch
t
o expand node bo
u
ndar
i
es
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2006-09-27
Mel Go
r
man
[PATCH] Account for
h
oles that are ou
t
side the range
.
.
.
commit
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2006-09-27
Mel Gorman
[PATCH] Ac
c
oun
t
fo
r
memma
p
and
o
p
t
i
onally the
k
e
rnel
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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tree
2006-09-27
Mel Gorman
[
P
ATC
H
] Ha
v
e
i
a64 use a
d
d
_
activ
e
_range() and free
_
a
r
e
a_in
i
t_
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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2006-09-27
Mel G
o
rman
[PA
T
CH] Ha
v
e x86_64
u
se add_ac
t
ive_r
a
nge() and free
_
area_ini
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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2006-09-27
M
el Gorma
n
[PATCH] Have x86
use add_active_ra
n
ge() and free_area_init_nodes
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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tree
2006-09-27
M
e
l Gorman
[PATCH]
Have Powe
r
use
a
dd_active_rang
e
()
and
f
ree_a
r
ea_init
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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2006-09-27
Mel Gorman
[P
A
TCH] Introduce mechanism for registering
act
i
ve
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
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