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mmap: avoid unnecessary anon_vma lock acquisition in vma_adjust()
2009-08-16
Mel Gorman
p
a
g
e-allocator: pres
e
rve PFN
o
rdering
w
hen __
G
FP_COLD
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-07-30
Mel Gorman
v
mscan: do
n
ot unconditionally tre
a
t zo
n
es that fail
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-07-02
Me
l
Gorman
vmscan: cou
n
t
the number of times zon
e
_
reclaim() scan
s
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-07-02
Me
l
Gorman
vmscan: properl
y
a
ccount for th
e
number of page cache
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-29
Mel Gor
m
an
m
m
:
acco
u
nt for MAP_SH
A
RED m
a
p
p
ing
s
using VM_MAYSHARE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-29
M
e
l
Gorm
a
n
x86: ign
o
re VM_LOCKED when det
e
rm
i
ning if hugetlb-backed
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-18
Me
l
Gorma
n
[ARM]
D
ou
b
le ch
e
c
k
memmap
i
s actually
valid with a
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-18
Mel G
o
rm
a
n
power
p
c:
D
o not
as
s
ert pt
e
_lo
c
ked for hugepage PTE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-13
Me
l
Gorman
Remove implem
e
nta
t
ion of readpage
from the hugetlbfs_ao
p
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-05-05
M
e
l Gorma
n
Ign
o
re mad
v
ise(MADV_WI
L
LNEED)
for h
u
getlbfs-ba
c
ked
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-02-11
Me
l
Gorman
D
o not accou
n
t f
o
r hu
g
etlbfs
q
uota at mmap
(
) time if
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-02-10
M
el Gorman
Do
not accou
n
t for
t
he
ad
d
r
e
ss space use
d
by hugetlbfs
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-01-06
Mel
Gorman
mm: rep
o
rt
t
h
e
M
M
U
pagesi
z
e i
n
/
p
roc/pid/smaps
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2009-01-06
Mel Gorman
m
m: report the pagesize backing a
V
MA in
/
proc
/
pid
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-09-13
Mel Gorman
mm: mark the correc
t
zone as fu
l
l
w
h
e
n
s
cann
i
n
g
zonelists
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-08-27
Mel Gorman
[A
R
M] Skip memory holes in FLATMEM when r
e
a
ding /proc
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
M
el Gorm
a
n
huget
l
b: fix a hugepage
r
eservation check f
o
r M
A
P_SHARED
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel
Gorm
a
n
h
uget
l
b
:
g
u
a
rante
e
tha
t
COW f
a
u
l
ts
f
or
a
pro
c
ess
t
h
at
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel
Gorm
a
n
hugetlb: reserve huge pages fo
r
reliable MAP_PRIV
A
TE
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel
G
orman
hugetlb: m
o
v
e
hugetlb_
a
cct_memo
r
y
(
)
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorman
mm: print ou
t
the
z
one
l
i
sts on
request
f
o
r
manual verification
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel Gorman
mm: make defensi
v
e
checks around PFN
v
alu
e
s regist
e
r
e
d
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
M
el Gorman
mm: verify the page l
i
nks and
m
e
m
ory model
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-24
Mel G
o
rman
mm:
a
d
d a basic debugg
i
ng
f
r
amework for memory initialisation
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-07-03
Mel Gor
m
an
Do n
o
t
ove
r
w
rite nr_zo
n
es on !NU
M
A when in
i
tialisin
g
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-05-13
Mel
Gor
m
an
parisc:
fix DISCONTIGMEM c
o
mpile breakage
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-04-28
Mel Gorm
a
n
mm: filter based on a nodemask a
s
well
a
s
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 Gorm
a
n
m
m
:
have zonelist contains structs 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
Mel Gorman
m
m: use
t
wo
z
onelist th
a
t are filter
e
d 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
Mel Gorman
mm: remember w
h
at the p
r
ef
e
rred zo
n
e
i
s 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
Mel Gorman
m
m
:
i
ntroduce node_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 Gor
m
an
mm: us
e
zonel
i
sts
instead of
zones when direct re
c
laimin
g
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
Cc:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-30
Mel Gorm
a
n
x86: re
l
ax rest
r
ictions
on sett
i
ng CONFIG_N
U
MA on x86, #2
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-30
Mel Gorman
x86: make NU
M
A work o
n
3
2
-bit
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-30
Mel Gorman
x86:
make
N
UMA w
o
rk
on
3
2-bit a
g
ai
n
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2008-01-24
Mel Gorman
slab: p
a
rtially
r
eve
r
t
list3 changes
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-12-18
Mel Gorman
mm: fix page all
o
cation for larger I
/
O segm
e
nts
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-11-29
M
el G
o
rm
a
n
Fix boot problem with iSeries lacking
h
ugepage su
p
port
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-24
Mel
G
or
m
an
sched: document pr
o
file
=
sleep requir
i
ng CONFIG_SCHEDS
T
ATS
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel
G
orman
Br
e
akout p
a
g
e
_order()
t
o
internal
.
h to avo
i
d
special
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel
G
orm
a
n
Pr
i
nt o
u
t st
a
tistics
i
n
r
e
lation to fragmentati
o
n avoidance
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Gorman
Do not depend on
MAX_
O
RDER w
h
e
n
grouping pages by mobi
l
ity
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel G
o
rman
Fix
calculation
in m
o
ve_freepages_b
l
ock for counting
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
e
l Gorma
n
don'
t
gro
u
p
high or
d
e
r at
o
mic a
l
lo
c
ation
s
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorma
n
remove PA
G
E_GROUP_B
Y
_MOBILITY
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Bias the locati
o
n of pages fre
e
d for min_free
_
k
b
y
t
es
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
e
l Gorman
Fix
c
orruptio
n
of memmap on IA64
SPARS
E
MEM
w
hen mem_section
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Be more agressive about stealing when MIGRAT
E
_R
E
CLAIMABL
E
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorm
a
n
Bias the
p
l
a
cement
o
f
ker
n
el pages at lower PFNs
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel G
o
rman
Do not
group pages
b
y mo
b
ility type on low
m
e
m
o
ry
systems
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
e
l
G
orman
Group h
i
gh-order atomic alloc
a
tions
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
e
l
Gorman
Gr
o
up s
h
ort-lived and
recla
i
mable kernel
a
l
l
ocations
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el Gorman
Move free
pa
g
es between list
s
on steal
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
el G
o
rman
Drain p
e
r-cpu lists w
h
en high-
o
r
d
e
r
allocations fail
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Add a c
o
n
f
igur
e
option to g
r
oup pages
by
m
obility
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Choose
pages
from the per-cpu list
base
d
on
m
igration
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
Mel Gorman
Split
t
h
e free l
i
st
s
for
m
o
vable
and unmo
v
a
ble allocations
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-10-16
M
e
l
Gor
m
an
Add
a
bitmap
t
hat is used to track flags affe
c
ting
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-08-23
M
el G
o
rman
A
p
ply memory p
o
licies to top two highest zones when
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-31
Mel Gorman
D
o
no
t
trigger OO
M
-ki
l
ler fo
r
high-
o
rder allo
c
ation
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-26
Mel Gor
m
an
Allow nod
e
s to exist that
o
nly con
t
ain
Z
O
N
E_MOVABLE
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-19
Mel Gorman
Remove al
l
oc_z
e
roed_
u
ser_highpage(
)
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel Gorman
Ad
d
a
movablecore= parameter for
sizing ZONE_MOVABLE
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel
G
orman
h
a
ndle kernelc
o
re=: generic
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel Gorma
n
Allow huge page allocat
i
ons to use GFP_H
I
GH_MO
V
ABLE
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
M
el Gorman
Create th
e
ZONE
_
MO
V
ABLE
zone
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-07-17
Mel Gorman
Add __GFP_
M
O
V
ABLE for cal
l
ers to
flag allo
c
ations from
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-05-07
M
el Gorman
Do not disa
b
le interrupts when rea
d
ing
m
in_free_kbytes
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2007-02-11
Mel Gorman
[PATCH] Avoid excessi
v
e sort
i
n
g
o
f early_node_
m
ap[]
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-11-23
Mel Gorman
[PATC
H
] x86_64: fix ba
d
page stat
e
in process 'swapper'
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-10-28
Mel
Gorman
[PA
T
C
H
] Calcula
t
ion
f
ix for memory ho
l
es beyong
the
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-10-11
Mel Gorman
[PATCH
]
mm:
remove mem
m
ap_zon
e
_idx()
commit
|
commitdiff
|
tree
2006-10-11
Mel Gorman
[PATCH
]
mm: use symbolic names inste
a
d of indices for
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
Mel Gorma
n
[
PATCH
]
Allow an arch to
expan
d
node bound
a
ries
commit
|
commitdiff
|
tree
2006-09-27
M
el Gorma
n
[PAT
C
H]
Account f
o
r holes th
a
t are outside t
h
e ra
n
ge
.
.
.
commit
|
commitdiff
|
tree
2006-09-27
Mel
G
o
rman
[P
A
T
C
H] A
c
count for memmap
a
nd optionally the kernel
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
Me
l
Gor
m
a
n
[PATCH] Have i
a
64 use add_active_range() and free_area
_
ini
t
_
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
M
el Gorman
[PATCH]
H
ave
x
86_64 use add_active_range(
)
a
nd free_ar
e
a
_ini
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
M
e
l
Go
r
man
[PATCH] Have x86 use add_active_rang
e
()
a
nd free_area_ini
t
_nodes
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
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tree
2006-09-27
Mel
Gorman
[PATCH
]
H
ave Power use add
_
active_ra
n
g
e() and free_
a
r
ea_init
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree
2006-09-27
M
el Gorma
n
[PATCH]
Introduce
mecha
n
i
s
m fo
r
regist
e
ring active
.
.
.
Signed-off-by:
Mel Gorman
<mel@csn.ul.ie>
commit
|
commitdiff
|
tree