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perf_counter: Allow software counters to count while task is not running
2009-06-01
Paul M
a
c
k
e
rras
perf_
c
ounter: Allow software
cou
n
ters to coun
t
w
h
ile
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
Cc:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-06-01
Paul Mackerras
p
e
r
f_counter: Pro
v
ide f
u
nctions for lock
i
ng and pinning
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
Cc:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-29
Pau
l
Mackerras
perf
_
counter: Do
n
't sw
a
p c
o
nte
x
ts containing loc
k
ed
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-28
Paul Mackerras
perf_
c
ou
n
ter: Fix
r
a
c
e in attaching counters to
t
asks
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-26
Paul Mack
e
r
ras
perf_count
e
r: po
w
erpc: Implement interr
u
pt throttl
i
ng
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-22
Paul M
a
cke
r
ras
pe
r
f_count
e
r
:
O
pt
i
mize context
s
witch between identi
c
al
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-22
Paul Mackerr
a
s
perf_counter: Dy
n
amically a
l
loca
t
e tasks' p
e
rf_cou
n
t
er_c
o
nte
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-18
P
a
ul Macke
r
ras
perf_counter: powerpc: initializ
e
c
p
uhw pointer before
use
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-15
P
a
ul Ma
c
k
e
rr
a
s
perf_coun
t
er: po
w
erpc
:
su
p
pl
y
more precise info
r
mation
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-15
P
aul Mackerras
perf_counter:
a
llow arch to su
p
ply event m
i
sc
flags
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-15
Paul M
a
cke
r
ras
perf_counter: power
p
c:
u
se u
6
4 for ev
e
nt
code
s
internall
y
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-12
Paul
M
ackerras
p
e
rf
_
c
o
unter:
call hw_p
e
rf_save_disable/rest
o
r
e
aroun
d
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-11
Pau
l
M
ackerras
perf_count
e
r:
call atomic64_
s
et for counter->count
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-11
Paul M
a
ck
e
r
ras
per
f
_counter: don't
c
ount sched
u
ler ticks
as contex
t
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-05-11
P
a
ul Mackerras
perf_counter: Put
w
hole
group
o
n whe
n
enab
l
i
ng group
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-30
Paul Macker
r
as
perf_counter:
update copy
r
i
g
ht notice
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-29
P
aul
M
a
ckerras
perf_counter: pow
e
rpc: allow u
s
e of lim
i
t
e
d
-function
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-28
Paul Macke
r
r
as
Merg
e
branch
'merge' of gi
t
://git
.
kernel
.
org
/
pub/
s
cm
.
.
.
commit
|
commitdiff
|
tree
2009-04-22
P
a
ul
M
a
ckerra
s
Merge b
r
a
n
c
h 'merg
e
' of git://git
.
secretl
a
b
.
ca
/
git
.
.
.
commit
|
commitdiff
|
tree
2009-04-15
Paul Ma
c
kerras
p
o
werpc: Fix data-corrupt
i
ng bug in __fut
e
x_atomic_op
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-09
Paul M
a
ckerras
perf_co
u
n
t
e
r
:
p
owerpc: ad
d
nmi_en
t
er/nmi_exit calls
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-09
Pa
u
l Mackerras
perf_coun
t
er: add MAINTAINERS entry
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-08
P
aul Ma
c
kerras
perf
_
coun
t
e
r
: power
p
c
: set samp
l
e
enable bit for marked
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-08
Pau
l
Mackerras
p
erf_c
o
u
n
te
r
: f
i
x powerpc build
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-07
Pa
u
l
Macke
r
ras
pow
e
rpc: Fix oops when loading modul
e
s
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-07
Paul Mackerras
M
e
rge branch '
n
ext' of
m
aster
.
kernel
.
org:/pub/sc
m
/li
n
ux
.
.
.
commit
|
commitdiff
|
tree
2009-04-06
Paul
Mackerras
perf_counter to
o
ls:
o
ptionally scale
c
ou
n
t
e
r valu
e
s
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-06
Paul Ma
c
k
e
rras
perf_counter: make it po
s
sible
f
or hw_perf_co
u
n
ter
_
i
nit
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-06
Paul
M
a
ckerr
a
s
perf_counter: powerp
c
: onl
y
reserve PMU hardware w
h
en
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-06
Paul Mackerra
s
perf_
c
ounte
r
: re
c
ord
t
ime runn
i
ng
and time enable
d
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-06
P
a
ul Mack
e
rras
perf_cou
n
te
r
: update documentation
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-06
Pau
l
M
a
ckerras
pe
r
f_counter tools: re
m
ove
g
lib d
e
p
enden
c
y and fix
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-06
Paul Ma
c
kerras
perf_counter: add
a
n mmap metho
d
to allow userspace
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-06
Paul
M
ackerras
perf_count
e
r: fi
x
t
yp
e
/ev
e
nt_i
d
layout on big-end
i
a
n
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-06
Paul M
a
cker
r
as
p
erf
_
counter: powerp
c
: clean
up perc_c
o
unter_interrupt
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-04-06
Paul Mackerras
p
erf_counter: ab
s
t
ra
c
t
wak
e
up flag setting in core
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-03-06
Paul Ma
c
kerra
s
perfcounters/powerpc: add support for
P
OWER4 processors
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-03-06
Paul Macker
r
as
perfcount
e
rs/po
w
e
r
pc: a
d
d support for POWER5+ processors
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-03-05
P
aul Mackerras
perfcounters/powerp
c
: fix oops wit
h
multiple counters
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-03-04
Paul
M
acke
r
ras
perfcounters: provide
e
x
pansio
n
ro
o
m i
n
the ABI
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-02-26
Paul M
a
ckerras
perf
c
ounter
s
: fix a few minor clean
l
ine
s
s issues
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-02-26
P
a
ul
M
a
ck
e
rras
perfcounters/pow
e
r
pc:
A
dd support for POWER5
p
rocessors
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-02-23
P
aul Mackerras
perfcounters/powerpc: Make exclude_
k
ernel bi
t
w
ork
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-02-13
Paul
M
ackerra
s
perfcount
e
rs: make context sw
i
t
ch and migration
s
oftwa
r
e
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-02-11
P
aul Macke
r
r
as
perfcounter
s
:
fix refcounting bug, take 2
commit
|
commitdiff
|
tree
2009-02-11
Paul Mackerra
s
p
erf_counters: allow
u
sers
t
o coun
t
user, kerne
l
and
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-02-09
Paul Mackerras
perf
_
counte
r
s: mak
e
soft
w
a
r
e counters wor
k
a
s per-cpu
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-17
Pau
l
Mackerras
perf_counter:
Add
c
ounter enable/disable ioctls
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-14
Paul
Mack
e
r
ras
perf_counter: Add support for pinned and
e
xclusi
v
e
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-14
P
a
u
l
M
a
c
k
erras
powerpc/perf
_
c
o
u
nt
e
r:
Make su
r
e
P
M
U gets enabled pr
o
perly
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-12
Paul Mackerras
perf_counter: Always schedule all
s
o
ftware counters in
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-10
Paul Mac
k
er
r
as
powerpc/p
e
rf_counter: Add support for POW
E
R6
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-10
Pa
u
l Mackerras
p
o
w
e
rpc/perf_counter: Add support for PPC970 family
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-10
Pa
u
l Mackerra
s
powerpc/perf_counter: Add ge
n
eric support for POWER
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-09
Paul Ma
c
k
e
rras
p
o
werpc: Provide a way
t
o
defer perf counter work u
n
til
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-09
Paul Mack
e
rr
a
s
powerpc/per
f
_counter: Add perf_counter
sys
t
em call
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-09
Paul Mackerras
p
er
f
_counter: Add dumm
y
perf_counter_
p
rint_debug function
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-09
Paul Mackerras
per
f
_
c
ounter: Add optiona
l
hw_perf_gr
o
u
p_
s
ch
e
d_in arch
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-09
Paul Mac
k
erras
perf_counter: Fix the cpu_clo
c
k s
o
ftwar
e
co
u
n
ter
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-09
Paul Mack
e
rras
perf_counter
:
Fix return val
u
e
from dummy hw_perf_counter_init
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-08
Paul Mackerras
powerp
c
: Fix pciconfig_iobase
system call on
P
CI-Express
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-06
P
a
ul Mackerras
Al
l
ow
times
and ti
m
e system
c
a
l
l
s
to
return small negative
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2009-01-02
Paul Mackerras
Upd
a
te powerp
c
maintainers
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-12-23
Pau
l
Mack
e
rras
powerpc: Fix KVM buil
d
on ppc440
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-12-18
Paul Mackerras
Merge branch '
l
inux-2
.
6'
in
t
o next
commit
|
commitdiff
|
tree
2008-12-17
Paul Mack
e
r
ra
s
Merge bra
n
ch 'next' of ma
s
t
e
r
.
kernel
.
org:/pub/scm/linux
.
.
.
commit
|
commitdiff
|
tree
2008-12-16
Paul Mackerras
Merge branch 'merge' into
n
ext
commit
|
commitdiff
|
tree
2008-12-09
Pa
u
l Macker
r
as
Mer
g
e branch 'mer
g
e' o
f
ma
s
ter
.
ke
r
nel
.
org:/
p
ub/scm
.
.
.
commit
|
commitdiff
|
tree
2008-12-03
Paul
M
a
cker
r
a
s
Merge bran
c
h 'merg
e
'
commit
|
commitdiff
|
tree
2008-11-30
Paul Mackerra
s
power
p
c: Fix system calls on
Cell entered w
i
th
X
ER
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-11-24
Pa
u
l Mackerras
Merge branch 'merge
'
of git://git
.
kernel
.
org/pub/sc
m
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
Paul
M
ackerras
Merge branch 'm
e
r
ge' of ssh://mas
t
er
.
kernel
.
or
g
/p
u
b
.
.
.
commit
|
commitdiff
|
tree
2008-11-24
Paul Mackerras
Merge branch '
m
erg
e
' of gi
t
://git
.
se
c
r
etlab
.
c
a
/git
.
.
.
commit
|
commitdiff
|
tree
2008-11-19
P
aul Macker
r
a
s
Merge branch 'lin
u
x-2
.
6'
i
n
to ne
x
t
commit
|
commitdiff
|
tree
2008-11-19
P
a
ul Mackerras
p
o
werp
c
: Tell
g
cc when
w
e clobber
th
e
carry in
in
l
i
ne asm
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-11-11
Paul Mackerras
M
e
rge branch
'linux-2
.
6'
i
nto
ne
x
t
commit
|
commitdiff
|
tree
2008-11-11
Paul Macke
r
r
a
s
powerpc
:
Updat
e
desktop/serve
r
d
efconfigs
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-11-05
Pau
l
Mackerr
a
s
powerpc: Eliminate u
n
used do
_
g
t
od variable
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-11-05
Paul Mackerras
power
p
c: Improve resolution of VDSO clock_getti
m
e
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-10-31
P
aul
Mack
e
rras
Revert "powerpc
:
Sync R
P
A note in
zIm
a
ge with kern
e
l
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-10-31
Paul
M
ackerras
Mer
g
e
bran
c
h 'merge' of master
.
kernel
.
org:/pub/scm
.
.
.
commit
|
commitdiff
|
tree
2008-10-31
Paul M
a
ckerras
powerpc: Fix comp
i
le errors wi
t
h
C
ONFIG_BUG
=
n
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-10-31
P
aul Mackerras
p
owerpc
:
Work
a
round
l
d
b
u
g in older
b
inuti
l
s
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-10-31
Pau
l
Ma
c
kerr
a
s
Merge br
a
nc
h
'merg
e
' of mas
t
e
r
.
kernel
.
org:/p
u
b/
s
cm
.
.
.
commit
|
commitdiff
|
tree
2008-10-21
Paul
Mackerras
p
owerpc:
R
ever
t
CHR
P
bo
o
t wrapp
e
r to rea
l
-
base = 12
M
B
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-10-10
Paul Mackerras
powerpc
:
S
y
nc RPA no
t
e in zImage
with kernel's RPA
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-09-21
Paul Mackerras
Merge b
r
anch 'pow
e
rp
c
-next' of master
.
kernel
.
org:/pub
.
.
.
commit
|
commitdiff
|
tree
2008-09-21
Paul Mackerras
Merge branch 'next' of ssh://maste
r
.
k
e
rnel
.
or
g
/pub
.
.
.
commit
|
commitdiff
|
tree
2008-09-15
Paul Mackerras
powerpc:
M
ake the 6
4
-bit kernel as
a
po
s
i
t
ion-independent
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-09-15
Paul
Ma
c
kerras
powerpc: Use
L
OA
D
_REG_IM
M
EDIATE o
n
ly f
o
r
c
o
nstants
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-09-15
P
aul Mackerras
powerpc: Mak
e
it possible to move
t
h
e int
e
rrupt handlers
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-09-15
P
a
ul Macke
r
r
a
s
pow
e
rpc: Rearrange head
_
64
.
S to
m
o
v
e
interr
u
pt handl
e
r
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-09-10
Paul Mac
k
er
r
as
Merge bran
c
h 'linux-2
.
6
'
commit
|
commitdiff
|
tree
2008-09-03
Paul M
a
c
kerras
powerp
c
: On
l
y
m
a
k
e kernel
t
ext pa
g
es of lin
e
ar mappi
n
g
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-08-26
P
a
ul
M
acke
r
ras
powerp
c
: Update
d
e
f
configs for most
n
on-emb
e
d
ded pl
a
tfor
m
s
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-08-19
Pau
l
Mack
e
r
ras
Merge b
r
anch 'merge'
o
f gi
t
://g
i
t
.
kernel
.
org/pub/scm
.
.
.
commit
|
commitdiff
|
tree
2008-08-11
Paul Ma
c
ker
r
as
powerpc:
R
emove inc
l
ude
/
linux/harrier_defs
.
h
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-07-04
Paul Mackerras
U
p
d
ate maintainers for
pow
e
r
pc
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
commitdiff
|
tree
2008-07-03
Paul Macker
r
a
s
Merge branch
'f
o
r-2
.
6
.
26
'
of git://git
.
secretlab
.
ca
.
.
.
commit
|
commitdiff
|
tree
2008-07-01
Paul Mackerr
a
s
p
owerpc: Only demote individual sli
c
es r
a
ther than
.
.
.
Signed-off-by:
Paul Mackerras
<paulus@samba.org>
commit
|
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|
tree
next