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Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
2010-01-16
Dav
i
d Howells
nommu
:
fix share
d
mmap after t
r
uncate shrinkage problems
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-16
Da
v
i
d
How
e
ll
s
nommu: fix
r
ace
between r
a
m
f
s truncation and
sha
r
ed
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-16
David Howells
n
o
mmu
:
don't need get_
u
n
mapped_
a
rea(
)
fo
r
NOMMU
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-16
David Howells
nommu: rem
o
ve
a
superflu
o
u
s
che
c
k of v
m
_re
g
i
o
n:
:
vm_usage
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-16
David
Howell
s
nomm
u
: struct vm
_
r
egion's vm_usage count
n
eed not be
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-16
David Howells
nommu: f
i
x SYSV SHM fo
r
NOMMU
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-11
D
avid Howells
mn1
0
300
:
update the ASB2303 defco
n
f
ig
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-11
David Howells
mn10300
:
make
the AS
B
2305's PCnet32 NIC
w
o
rk by using
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-11
David Howells
mn1
0
300: insert PCI root bus resources for the
ASB2305
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-11
Dav
i
d Ho
w
e
l
ls
mn10300: use KERN_ERR not KERN_ERROR
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2010-01-11
Da
v
id Howells
mn10
3
00: wi
r
e
up missi
n
g ne
w
s
y
s
c
a
lls
Signed-off-by:
David Howells
<dhowelsl@redhat.com>
commit
|
commitdiff
|
tree
2009-12-16
D
a
vid Howells
NOMMU:
Optimise away the {dac
_
,}
m
map_mi
n
_addr
tests
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-12-16
David Howells
F
S
-
C
ach
e
: Avoid maybe-us
e
d-unini
t
ialised
w
arn
i
ng o
n
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-12-16
David
Ho
w
e
lls
V4L/DVB: lgs8g
x
x
:
Use shifts rat
h
er than mult
i
ply/divide
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-12-14
Da
v
id Ho
w
el
l
s
PCI: Glo
b
al variab
l
e decls must
ma
t
ch the defs in section
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-12-14
Da
v
id Howells
FRV: Fix no-ha
r
dware-b
r
eakp
o
int
case
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-12-21
Davi
d
Howel
l
s
ex
t
4: Don't ask about
s
up
p
orting ext2/3 i
n
ext4 if
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-12-01
D
a
vid Howells
SLOW_
W
ORK: Move slow_
w
ork's proc f
i
le to debugf
s
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-12-01
Da
v
id
Howe
l
ls
SLOW_WORK:
F
ix
t
h
e CONFIG
_
MO
D
U
L
ES=n
c
ase
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-12-01
David Howells
9p: fix b
u
ild breakage
i
n
troduced by
FS-
C
ache
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-20
Davi
d
Ho
w
ell
s
FS-Cache: Pro
v
ide no
p
f
scach
e
_s
t
at_d() if CONFIG_FSCACHE_STATS=n
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-20
David Howells
SLO
W
_WORK: Fix GFS2 to #include
<lin
u
x
/m
o
dule
.
h> be
f
ore
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-20
Davi
d
Howells
SLOW_W
O
RK: Fix CIFS to pass
THIS_MODULE t
o
slow_work_registe
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David Howells
CacheFi
l
es:
D
on't
l
og lookup
/
create failing with ENOBUFS
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David Howells
Ca
c
heFil
e
s
: Catch an overly long wai
t
for an
old active
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David How
e
lls
Cac
h
eFi
l
es: Be
t
t
er showing of debugging inform
a
tion
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
Davi
d
Howells
CacheFiles: Mark
parent directory
l
ocks as I_MUTEX_PA
R
ENT
.
.
.
commit
|
commitdiff
|
tree
2009-11-19
Da
v
id
H
o
wells
C
a
cheFiles: Handl
e
truncate unlocki
n
g the page we're
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David H
o
well
s
CacheFiles: Don't
w
rite a ful
l
pag
e
if the
r
e'
s
o
n
l
y
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
D
a
vid Howells
F
S-Cache:
Act
u
ally
req
u
eue
a
n object
w
hen requested
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
Da
v
id Howells
FS-Cache: Sta
r
t processing a
n
obj
e
c
t's o
p
er
a
tions on
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David Howells
F
S
-Cache:
Make sure FSCACHE_COOKIE_LOOKING_UP
c
leared
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
D
a
vid Howel
l
s
FS-Ca
c
he: Add a
r
eti
r
em
e
n
t
stat coun
t
er
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
D
avid Howells
FS-Cach
e
:
Handle p
a
ges pending st
o
rage that get evi
c
ted
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
D
a
v
i
d Howell
s
FS-Cache:
Handle
r
e
ad request vs lookup, creation or
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David Howells
FS-C
a
che: Don'
t
del
e
te pending pages from the page
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David
Howells
FS-Cache:
Fix
lock
mis
o
rder
i
n
f
scache
_
write_op()
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David Howells
FS
-
Cache: The object-avail
a
ble state can't rely on
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David Howells
FS-
C
ache: Permit cache retrieval ops
to be
i
nterr
u
p
t
ed
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
D
avid H
o
well
s
FS
-
Cache: Us
e
r
a
d
i
x
t
r
ee
p
reload correctl
y
i
n tracking
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
Davi
d
Howe
l
ls
FS
-
Cache
:
Cl
e
ar netfs pointers in cookie after detac
h
i
ng
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David Howel
l
s
FS-Cach
e
:
Add counters for
e
n
t
ry/exi
t
to/fr
o
m cac
h
e
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David
H
owells
FS-Cache
:
Allow the current state of all objects to
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David
Howell
s
F
S-Cache: Annotate
s
low-work run
q
ueue proc lines
fo
r
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
D
avid How
e
l
l
s
SL
O
W_W
O
RK: Allow a re
q
ueueab
l
e work i
t
em to sleep till
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
Dav
i
d Howells
SLOW_WORK: Allow the owner of a work i
t
em to determine
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David Howells
SLOW_WORK: Allow the
work items to be
viewed through
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-11-19
David How
e
lls
SLOW_
W
ORK: Wait for
o
u
tst
a
nding work items
belonging
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-10-31
David Howe
l
ls
N
OMM
U
:
D
on't p
a
s
s
N
ULL
poi
n
ters to f
p
u
t
() in do_mmap_pgoff()
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-10-15
David
H
o
w
ells
K
E
YS
:
get_instantiation_ke
y
rin
g
() should inc the keyring
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-25
D
avid
H
o
w
e
lls
NOMMU: Ignore mmap() address param as it is a hint
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-25
David
Howells
N
O
MMU: Fallback
for is_vm
a
lloc_or_module_addr() should
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-25
Da
v
i
d
How
e
lls
N
O
MMU:
Fix MAP
_
PRIVATE mmap() of obje
c
ts where
the
.
.
.
Author:
David Howells
<dhowells@redhat.com>
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-25
David Howells
FR
V
:
F
lash
mappings for the MB93090-MB0
0
mothe
r
boa
r
d
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-24
David Howells
f
dpic: ig
n
o
re t
h
e loader's PT_GNU
_
STACK when calcula
t
ing
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-23
David
H
owells
N
FS: Propaga
t
e 'fsc' mou
n
t option through automounts
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-23
David Howells
KEYS:
Have
the
g
arbage collector set
its time
r
for
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-23
David Howells
MN10300: Handle remo
v
al of struct uart_info
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-16
David Howells
Rx
R
P
C
: Use uX/sX
r
at
h
er
than uin
t
X_t/intX_t types
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-15
D
a
vid Ho
w
ells
Rx
R
PC: Par
s
e
security index
5
k
eys (Kerberos 5
)
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-15
David Howells
RxR
P
C: Allow R
x
RPC keys to be read
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-15
Da
v
id Howel
l
s
Rx
R
PC
:
Allow key payloads to be passed in XDR form
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-15
Da
v
id Howells
R
xRPC: Declare the se
c
uri
t
y index
c
onstants s
y
mbolical
l
y
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-14
David How
e
lls
KE
Y
S: Fix
ga
r
bage col
l
ec
t
or
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-14
David Howells
CRE
D
: Allow put_cred() to cope
w
ith a NULL g
r
oups list
Author:
David Howells
<dhowells@redhat.com>
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-09
Dav
i
d
H
owells
K
EYS: Add
missing
l
inux
/
tr
a
cehook
.
h #inclusio
n
s
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-07
David How
e
lls
K
EYS: Fix default se
c
urity_session_to_parent()
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-07
David Howell
s
KEYS: secur
i
t
y_
c
red_
a
lloc_
b
lank() should
r
eturn int
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-05
Davi
d
How
e
lls
nommu: fix error han
d
l
i
n
g
in do
_
mmap_pgoff
(
)
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-02
David How
e
l
l
s
KEYS:
Add
a keyctl to ins
t
all a process's session keyring
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-02
David How
e
lls
KEY
S
: Extend
TIF_NOTIFY_RESUME to (almo
s
t) all ar
c
hitectures
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-02
David Howells
KEYS: Do some
whi
t
espace cleanups [try #6]
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-02
Da
v
id How
e
lls
KEYS: Add ga
r
b
age collection
fo
r
dead, revoked
a
n
d
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-02
David Howel
l
s
KEYS
:
Fl
a
g
dead
k
e
y
s
to in
d
uce EKEYREVOKED [try #6]
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-02
David Howells
KEYS: Allow keyc
t
l_
r
e
v
o
ke()
on keys that have
SETA
T
TR
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-02
David
H
owel
l
s
KEYS
:
Deal with de
a
d-type keys appro
p
riately [try #
6
]
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-09-02
Da
v
id Howells
CRE
D
: Add some configurable debug
g
i
ng [try #6]
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
|
tree
2009-08-27
David Howells
AFS: Stop readlink() on AFS crashing
due t
o
NULL 'file
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-07-03
Davi
d
H
owells
NFSD: D
o
n't hold unrefcounted cred
s
o
v
er call to n
f
s
d
_setuser(
)
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
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tree
2009-07-02
Davi
d
Ho
w
el
l
s
FRV: Add basic performance
c
oun
t
er su
p
po
r
t
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-07-02
David Ho
w
el
l
s
FRV: Implemen
t
atomic64_t
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-07-01
D
avid Howells
MN10300: Wire up new
syscalls
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-07-01
David Howells
FRV: Wire u
p
new
s
yscalls
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
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tree
2009-06-22
D
a
vid Howells
M
N
10300: Fix the vmlin
u
x
ld
s
crip
t
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-06-22
David
H
o
w
ells
LDSCRIPT: N
a
me INIT_
R
AM_FS consistently
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-06-17
D
avid Howells
AFS: Correctly
tran
s
late auth error aborts a
n
d don
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-06-17
Da
v
id H
o
wells
RxRPC: Do
n
't attempt to reuse
abor
t
ed connections
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-06-13
David
Howells
F
R
V: Fix interaction
with new gen
e
ric header
stuff
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-06-11
David Howel
l
s
MN10300: Add utrace/tra
c
ehooks sup
p
ort
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-06-11
Dav
i
d
Howells
M
N
10300
:
Do
n
't
s
et the dirt
y
bit in th
e
DTLB entries
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
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tree
2009-06-11
D
avid Howell
s
FRV
:
Im
p
lement n
e
w-style ptrace
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-06-11
David Ho
w
ell
s
F
RV:
D
on't
tu
r
n
on TIF_S
Y
SC
A
LL
_
TRACE
uncond
i
tionally
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-06-11
David
Howells
F
R
V: I
m
plement TIF
_
NO
T
IFY
_
RESUME
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-06-11
David Howells
FRV: Remove in-ke
r
nel strace code
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
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tree
2009-05-27
Davi
d
Howells
C
a
che
F
iles
:
Fixup re
n
am
e
d filename
s
in comm
e
nts in
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-05-27
David H
o
wells
F
S
-Cache: Fi
x
u
p
r
e
n
amed filenames in
comm
e
n
t
s
in internal
.
h
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-05-10
David H
o
w
ells
CRE
D
: G
u
ard the setprocat
t
r security hook against
p
trace
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
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tree
2009-05-10
David Howell
s
C
R
ED: Renam
e
cred_exec_mutex to
reflect
that
i
t
's a
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
|
commitdiff
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tree
2009-05-07
D
av
i
d Howells
NOMMU: D
o
n
'
t
c
heck vm_region::v
m
_start is page aligned
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
commit
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commitdiff
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tree
2009-05-06
David How
e
lls
n
ommu: make
t
he i
n
i
ti
a
l mmap allocatio
n
ex
c
ess behaviour
.
.
.
Signed-off-by:
David Howells
<dhowells@redhat.com>
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