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perf_counter: x86: Remove interrupt throttle
2009-05-25
Peter Zijlstra
perf_counter: x86:
R
emove interrupt throttle
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
Pet
e
r Zi
j
lstra
per
f
_coun
t
er
:
x86: E
x
pose INV and EDGE bits
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
P
e
ter Zijlstra
p
e
rf_counter: Fi
x
PERF_COUNTER
_
CONTEXT_
S
WITCHES f
o
r
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
P
e
ter
Z
ij
l
stra
perf_counter
:
Pro
p
aga
t
e inheritance
failur
e
s
d
own the
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
Peter
Z
ijlstra
perf_counter: Make pctrl() affect
inhe
r
ited co
u
nters too
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
Pe
t
er Zijlstra
perf_
c
ount
e
r:
R
emove unused ABI bits
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
Peter Zijlstra
p
e
rf_coun
t
er:
F
i
x
perf-$cmd
invok
a
tion
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
Ingo Molnar
perf st
a
t: f
l
ip around ':k
'
and ':u
'
flags
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
Ingo Molnar
perf_c
o
un
t
er: Move chi
l
d
p
erfcounter init to
a
f
t
er
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
Mik
e
Galbraith
perf top
:
Reduce displa
y
overhead
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-25
Ingo Molnar
p
erf_cou
n
ter t
o
ol
s
: inc
r
ease l
i
mits, fix
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-24
Ingo M
o
l
n
a
r
pe
r
f_
c
ounter
:
Increase
m
map limit
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-24
Mike
G
albra
i
th
per
f
top
:
fix segfault
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-24
Peter
Z
i
j
lstra
p
erf_
c
oun
t
er: Remove perf_counter_conte
x
t::n
r
_enabled
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-24
Peter Z
i
jlstra
p
e
r
f_c
o
unter: Change pctrl
(
)
behaviour
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-23
Peter
Z
ijlstra
p
erf
_
counter:
S
implify
c
ontext cleanup
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-23
Peter Zijlstra
perf_
c
ou
n
ter: Fix us
e
rspace b
u
ild
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-23
Peter Zijlstra
perf_counter: Sanitize cont
e
x
t
loc
k
ing
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-23
Peter Zijlstra
perf_cou
n
t
e
r
:
Sanitize
c
ounter->mutex
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-23
P
e
te
r
Z
i
jlstr
a
perf_
c
ounte
r
: Fix dynamic irq_period lo
g
gi
n
g
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-22
Ingo Molnar
perf
_
c
ounte
r
tools: increase limi
t
s
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-22
I
ngo
Molnar
pe
r
f_counter: fix !PERF_
C
OUNT
E
RS build
f
ailur
e
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-22
Paul Mackerras
perf_count
e
r: Optimize
context swit
c
h between
identi
c
al
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-22
Paul Ma
c
kerras
perf_co
u
nter: Dynamically
a
l
loc
a
te tasks' pe
r
f_counter_conte
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-20
Ingo Molnar
perf_co
u
nte
r
: Fix con
t
ext removal deadloc
k
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-20
Peter Zijlstra
perf_c
o
unte
r
:
Opti
m
ize sch
e
d in/
o
u
t
of counters
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-20
Pete
r
Zijlstra
perf_co
u
nter:
Optimize disable of time ba
s
ed sw
c
ounters
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-20
P
eter Zijlstra
perf_counter: Log irq_peri
o
d ch
a
n
g
es
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-20
Peter
Z
i
jlstra
perf_counte
r
: Solve the rotate_
c
tx v
s
inherit r
a
ce
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-19
Ingo Molnar
per
f
_counter: f
i
x
c
ount
e
r inh
e
ritance rac
e
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-19
In
g
o Mo
l
nar
perf_c
o
unter: fix counter f
r
eeing logic
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-18
Ingo Molnar
perf_counter,
x
86: speed up the
s
cheduling fast-path
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-18
Pa
u
l Mackerras
perf_counter:
po
w
erp
c
: initialize
c
p
u
hw
po
i
nte
r
before u
s
e
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-18
Ingo Molnar
M
e
rge c
o
mmit
'v2
.
6
.
30-rc6' into per
f
coun
t
ers/core
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-17
Ingo
M
olnar
per
f
_counter, x86:
f
i
x zero irq_pe
r
iod cou
n
ters
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-17
Ingo Mol
n
ar
per
f
_counter: fix thre
a
ded task exit
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-17
Peter Z
i
jlstra
perf_counter:
Fix counter in
h
eritance
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-17
Peter
Z
ijlstra
perf
_
counter: F
i
x
i
nh
e
ritance c
l
ea
n
up
c
ode
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Paul Mack
e
rras
perf_counter: po
w
erpc: supply more precise inf
o
rmation
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Paul Mackerr
a
s
perf_counter: allow arc
h
to s
u
pply
event misc flags
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Pa
u
l
Mackerra
s
perf_count
e
r:
p
ow
e
r
p
c: use u64 for event
c
odes internally
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Peter Zijlstra
perf
_
co
u
n
ter: frequency
b
ased a
d
aptive
irq_period,
.
.
.
Reported-by:
Ingo Molnar
<mingo@elte.hu>
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Peter
Z
ijl
s
t
ra
perf
t
op: upda
t
e to use the new freq interface
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
P
eter Zijlstr
a
pe
r
f
_c
o
unter: frequency
based adapti
v
e
irq_period
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Pet
e
r
Z
i
jlstra
perf_co
u
nt
e
r
: per user mlock gift
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
P
e
t
er Zijlstra
per
f
_
counter:
r
e
m
ove per
f
_disable/enable e
x
ports
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Ingo Molnar
per
f
stat: handle Ctrl-C
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Ingo
Molnar
perf_count
e
r: Remove
ACPI
q
uirk
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
I
ngo Molnar
perf_c
o
unter: x8
6
: Protect a
g
ainst infi
n
i
t
e loops in
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Ingo
M
ol
n
ar
perf_counter: x86
:
Dis
a
llow interval of 1
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Peter Zijlstra
p
er
f
_counter: x86:
R
obustify interrupt handling
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
P
ete
r
Z
ijlstra
perf_counter: Rework
t
he perf counter disa
b
le/
e
nable
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Pete
r
Zijl
s
tra
perf_cou
n
ter
:
x8
6
: Fix u
p
the
amd NM
I
/INT throttle
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Pe
t
e
r Z
i
jlstra
perf_c
o
u
n
ter: F
i
x
perf_o
u
tput_copy() WARN to a
c
cou
n
t
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Peter Zijls
t
ra
p
e
rf_c
o
u
nter
:
x8
6
: Allow u
n
priviliged
u
s
e
of NM
I
s
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Ing
o
Mo
l
n
a
r
p
erf_
c
ount
e
r: x86: Fix
t
hrottling
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Peter Zij
l
stra
p
e
rf_c
o
unter: x86: More accurate counter up
d
ate
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-15
Arnaldo Carvalho
.
.
.
perf reco
r
d: Allow specifying
a pid to record
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-13
Peter Zijls
t
ra
perf_counter
:
fix prin
t
d
eb
u
g irq disab
l
e
Reported-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-12
Paul Mac
k
erras
perf_counter: cal
l
h
w
_
p
erf_sav
e
_disab
l
e/
r
estore around
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-11
Paul Mackerras
p
e
rf_counter: call atom
i
c64_set for
counter->count
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-11
P
aul Mackerras
pe
r
f_
c
o
unter: d
o
n't co
u
n
t
scheduler
t
i
c
ks
as context
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-11
Paul Mackerras
p
e
rf
_
c
o
u
n
t
er:
P
ut whole group on
w
hen
e
n
a
bli
n
g grou
p
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-11
Mike Galbraith
perf_counter, x
8
6: clean
up throttling p
r
intk
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-10
Erdem Aktas
perf_counter tools: fix
b
uffer overwri
t
e
p
r
oblem f
o
r
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-09
Ingo Molnar
pe
r
f_c
o
unt
e
r
t
o
o
l
s: remove debug
c
o
de fro
m
builtin
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-08
Peter
Z
ijlstr
a
perf_counter: add PER
F
_RE
C
O
R
D_CPU
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-08
Peter Zijlstra
perf_c
o
unter:
ad
d
PE
R
F
_
RECORD_CONFIG
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-08
Peter
Z
ijl
s
tra
perf_
c
ou
n
t
e
r: re
w
or
k
ioctl
(
)s
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-08
Pet
e
r Zijlstra
perf_
c
ounter: optimize perf_coun
t
er_ta
s
k_tic
k
()
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-08
Hid
e
tos
h
i Set
o
x
8
6: MC
E
: make cmci_disc
o
ver_l
o
c
k i
r
q-s
a
fe
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-08
J
e
remy Fitzhard
i
nge
x86: xen, i386: reserve Xen pa
g
etables
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-06
Nikanth Karthikesan
x8
6
:
Fix a
typo
i
n
a
printk
m
essage
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-06
D
a
vid
Rientjes
x86
,
srat:
do not register nod
e
s
be
y
ond e820 map
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-06
Ingo Molnar
Merge branch '
c
ore/locking' in
t
o
perf
c
o
unters/core
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-05
P
e
ter Zijlstra
p
erf_cou
n
t
e
r: to
o
ls:
u
pda
t
e the to
o
ls
t
o support proce
s
s
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-05
Peter Zijlstra
perf_counter: inh
e
ritable sa
m
ple
co
u
nters
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-05
Peter Z
i
j
lstra
perf_count
e
r: fix the out
p
ut
l
o
ck
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-05
P
e
ter Zijls
t
r
a
pe
r
f_c
o
unter
:
provid
e
an mlock
t
hreshold
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-05
Pete
r
Zijls
t
r
a
perf_
c
ounter:
a
dd ioct
l
(PERF_COUNT
E
R_IOC_RESET)
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
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tree
2009-05-05
P
e
ter Zijlstra
p
e
rf_counter: uncouple
d
ata
_
head up
d
ates from wakeups
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
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commitdiff
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tree
2009-05-04
And
r
eas Herrmann
x86:
show numbe
r
of
c
o
r
e_siblings
i
nstead of thread_siblings
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
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commitdiff
|
tree
2009-05-04
Ingo
M
olnar
perf_counter
:
f
i
x fixed-
p
urpose counter supp
o
r
t
on
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
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commitdiff
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tree
2009-05-04
Ingo Molnar
p
e
r
f
_
counter: co
n
v
e
r
t
pe
r
f_resource_mutex
t
o a
spinlock
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
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commitdiff
|
tree
2009-05-04
Ingo Molnar
p
erf
_
counter: initi
a
lize the per-cpu conte
x
t earlier
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-04
P
e
ter Zi
j
l
s
tra
pe
r
f_co
u
nte
r
: x8
6
: fixup nm
i
_
w
atchdog vs perf_c
o
un
t
er
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
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commitdiff
|
tree
2009-05-04
I
ngo
M
olnar
per
f
_count
e
r: round-robin per-
C
PU cou
n
ters too
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-04
Joer
g
Roedel
am
d
-iom
m
u: fix iommu f
l
a
g masks
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-03
Mi
k
e
Gal
b
r
aith
perf_c
o
unter tool
s
: fix build error
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
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commitdiff
|
tree
2009-05-01
In
g
o Moln
a
r
per
f
_
cou
n
ter t
o
o
ls: fi
x
x86 syscall nu
m
bers
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-01
P
e
t
e
r Zijlstra
perf_cou
n
ter: documen
t
ation updat
e
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-01
Peter Z
i
jlstra
perf_counter:
t
ool: handle
0
-length data files
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-01
Peter Zijlstra
pe
r
f_counter: fix nmi-watc
h
dog in
t
eract
i
on
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-05-01
Peter Z
i
jlstra
per
f
_counter: fix race in pe
r
f
_o
u
tput_*
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-04-30
Ingo Molna
r
perf_counter
t
ools: fix infi
n
ite
l
oop in pe
r
f-r
e
p
o
rt
.
.
.
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-04-30
Ingo Molnar
per
f
_
c
ount
e
r tools: perf stat: make -l defa
u
l
t-on
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-04-30
Ingo Molnar
perf_co
u
nter tools:
a
dd
p
erf-report to the Makefile
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-04-30
John Wright
x86: gettimeofday() vD
S
O
:
fix segf
a
ult when tv
=
=
N
ULL
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-04-30
Andrew
Morton
mutex: add at
o
mic_de
c
_and_mutex_l
o
ck(), f
i
x
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
commit
|
commitdiff
|
tree
2009-04-30
Paul Mackerras
perf_counter: u
p
date copyri
g
ht notice
Signed-off-by:
Ingo Molnar
<mingo@elte.hu>
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