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Merge branch 'tracing/ftrace' of git://git.kernel.org/pub/scm/linux/kernel/git/tip...
2009-03-13
Steven R
o
s
t
edt
Merge b
r
a
n
c
h 'tracing/ftrace' of git://git
.
kernel
.
org
.
.
.
commit
|
commitdiff
|
tree
2009-03-12
S
tev
e
n
Rostedt
ring-
b
uffer:
o
nl
y
allocate buffers
f
or online cpus
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-12
S
t
eve
n
Rostedt
t
r
aci
n
g:
f
i
x
trace_
w
ait to know
to w
a
it on all cpus
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-12
S
teven Rostedt
tracin
g
: expand
t
he r
i
ng
b
uffers
w
h
e
n an even
t
i
s
activated
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-12
St
e
ven R
o
stedt
t
racing:
k
e
ep ring buffer to minimum size till used
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven
R
ostedt
tracing
:
u
s
e
raw s
p
inlocks
for
t
race_vprint
k
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven Rostedt
tracing: remove funky whitespace in the t
r
ace code
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Ste
v
e
n
Ro
s
tedt
tracing: update comments to match event code m
a
cros
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven
R
ost
e
dt
tracing: document TRA
C
E_E
V
E
NT macro in
t
racepoint
.
h
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven Rostedt
tracing: flip
the
T
P_printk an
d
TP_fast_assign in the
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven
R
ost
e
dt
tracing:
ad
d
back the a
v
ailable_e
v
ents f
i
le
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven
R
ostedt
tracing: do not
allow mod
i
fy
i
ng the ftrace e
v
ent
s
via
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven R
o
stedt
t
r
acing: fix
printk format sp
e
cifie
r
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Ste
v
en R
o
s
tedt
tracing: remo
v
e obsolete TRACE_EVENT_FORMAT mac
r
o
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven Roste
d
t
tracing: convert irq
trace poi
n
t
s
to new m
a
cros
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven Rostedt
traci
n
g: convert the sched t
r
ace points to the T
R
A
CE_EVENT
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven
Roste
d
t
tracing: n
e
w format for special
i
zed trace point
s
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
Steven Rostedt
tracing: use g
e
neric __
s
tringify
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
St
e
ven Rostedt
t
racing:
r
eplace TP<var>
w
i
th TP_<var>
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-10
S
t
even
Rostedt
tra
c
i
n
g: typ
e
cast
s
iz
e
of and off
s
etof to unsigned i
n
t
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-06
Stev
e
n Ros
t
edt
tr
a
cing:
a
dd forma
t
files fo
r
ftrace
d
efault entries
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-06
S
teven
Rost
e
dt
tracing: move print
of event
format to sepa
r
ate f
i
le
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-06
Steven Ro
s
tedt
tracing: make all
fil
e
_ope
r
at
i
ons
const
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-05
Steven Rostedt
tra
c
in
g
: add
t
r
a
cing
_
on/tracin
g
_off to kernel
.
h
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-05
Ste
v
e
n
Ro
s
tedt
tracing: have
l
atenc
y
t
r
acers set the late
n
cy format
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-05
S
teven Rostedt
tracing: consolidat
e
print_la
t
_
fmt and print_trace_f
m
t
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-05
S
teven Roste
d
t
tracing: re
m
ove extra
l
atency_tra
c
e m
e
t
h
od from
t
race
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-05
S
t
e
ve
n
Rostedt
t
r
acing:
add
l
atency output
f
ormat option
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-05
Stev
e
n
Rostedt
t
r
a
cing: fix seq read from
t
r
ace fil
e
s
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-05
Steven Ro
s
tedt
tr
a
cing: do not r
e
tur
n
EFAULT if read
c
o
p
ied
anything
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-05
Stev
e
n Rostedt
ring-buffer: fix
time
s
tamp in partial rin
g
_buffer
_
page_rea
d
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-04
Steven Roste
d
t
tracin
g
: add
cpu_file
intiali
z
a
t
i
on for ftrace_dump
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-04
Steven Rostedt
tr
a
cing: add binary b
u
f
f
er files f
o
r
use
w
ith splice
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-04
Steven Ros
t
edt
ring-buff
e
r: make ring_buffe
r
_read_page r
e
ad from s
t
art
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-04
S
t
e
v
en Rosted
t
ri
n
g-b
u
ffer:
r
epla
c
e sizeo
f
o
f event h
e
ader with offse
t
o
f
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-04
Steve
n
Rost
e
dt
r
ing-buffer:
f
ix ring_buff
e
r_read_page
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-04
Steven Rostedt
ring-buff
e
r
:
reset
w
rite field for
ring_buffer_read_page
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-03
Steven Rost
e
dt
trac
i
ng:
f
ix r
e
turn value to registering events
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-02
Steve
n
Rostedt
tracing: add
p
rint format to event trace format files
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-02
Steven
R
ostedt
trac
i
ng: add tra
c
e name
and i
d
to e
v
ent fo
r
mats
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-02
S
t
even R
o
st
e
dt
t
ra
c
ing: add ftrace h
e
a
d
ers
t
o event format
f
i
l
es
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-02
St
e
ven Rosted
t
tracing:
a
dd forma
t
file to describ
e
e
v
e
n
t struct fiel
d
s
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-02
Steven Rosted
t
t
racing: make trace_seq_re
s
et
g
lob
a
l
and re
n
ame to
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-02
Steven Rostedt
tracing: a
d
d protection around modify trace
e
vent
fiel
d
s
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-03-02
Steven Rostedt
tr
a
cing: ad
d
TRA
C
E_FIELD_SPECIAL t
o
record complex
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
S
t
even Rostedt
tracing: create
t
he C sty
l
e tr
a
cing f
o
r the irq
s
ubsys
t
em
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
Steve
n
Rostedt
trac
i
ng: create the C style trac
i
n
g
for the sched subsystem
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
Steven Roste
d
t
tracing: add ra
w
f
ast tracing interfa
c
e for trace events
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
Steven Rostedt
tr
a
c
ing: add raw trace point recording i
n
frastructure
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
Ste
v
en
R
ostedt
tracing: a
d
d inte
r
face
t
o
w
rite into
c
urrent tracer
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
Steven Rostedt
tra
c
ing: add subsystem
sch
e
d for sched events
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
Ste
v
en Rostedt
t
r
acing: a
d
d
s
u
bsystem irq for
irq events
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
Steven Rostedt
tracin
g
: make
t
he set
_
event
and av
a
ilable_events subsystem
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
Steve
n
Roste
d
t
trac
i
ng: a
d
d su
b
sy
s
tem l
e
v
el
t
o trace
events
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-28
S
teven Ros
t
ed
t
t
r
acing: move trace
p
o
int formats to files in inclu
d
e
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-27
Steven Ro
s
tedt
tr
a
ci
n
g: r
e
place k
z
a
lloc with kcalloc
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-27
Steven Rostedt
tracing: use newline
sep
a
r
a
tor for trace options
l
i
st
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-27
Steven Rostedt
tracing: us
e
pointer error returns for __t
r
acing_
o
pen
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-27
Steve
n
R
o
stedt
tracin
g
: ad
d
protection ar
o
und
o
pen use of cur
r
en
t
_tracer
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-27
Steven Roste
d
t
tra
c
i
n
g:
a
dd tracer de
p
endent options
t
o o
p
tio
n
s directory
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-27
Steve
n
Rostedt
tra
c
i
n
g
:
add options d
i
r
ectory and
c
ore
o
ption
f
iles
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-26
S
teven Ros
t
edt
traci
n
g: wrap a
r
g
uments with PA
R
A
MS
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-26
S
teven R
o
stedt
tracing:
r
e
n
ame DEFI
N
E_TRACE
_
F
M
T to
ju
s
t
TRACE_FORMAT
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-25
Steven Rostedt
tracing: make event director
y
s
tructure
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-25
Steven Rostedt
tracing:
a
d
d schedule
e
vents
to event tra
c
e
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-25
Steven Rostedt
trac
i
ng: add e
v
e
n
t trace infrast
r
u
c
ture
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-25
Ste
v
en R
o
stedt
traci
n
g: add DEFINE_TRA
C
E_FMT
to tracepoint
.
h
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-20
Steve
n
Rosted
t
ftrace:
bre
a
k out modi
f
y
l
oop immediately on
detection
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-20
Steven Rostedt
ftrace: i
m
mediately stop code
modification
if failure
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-20
Steven
Rostedt
ftr
a
ce
,
x8
6
: make kernel text writable
onl
y
for co
n
versi
o
ns
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-20
St
e
ven
Rost
e
dt
ftrace: a
l
low
arc
h
s to preform pre and post
p
rocess
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-20
Steven
Rostedt
x86
:
c
h
e
ck PMD in spurious_faul
t
handler
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-19
Stev
e
n Rostedt
tracing: li
m
it
the
num
b
e
r
of
loops
the ring buffer
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-19
Steven Rostedt
tracing: have
f
unction t
r
ace select kall
s
yms
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-19
Steven Rosted
t
tracing: d
i
sa
b
le t
r
aci
n
g while t
e
sting ring buffer
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-18
S
te
v
en
Rosted
t
t
r
acing/function-graph-tracer: make arch generic
push
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-17
Steven R
o
s
tedt
f
trace
:
sho
w
unlim
i
t
e
d when tra
c
eon or tra
c
eoff has
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-17
Ste
v
en Rostedt
ft
r
ace: r
e
name _hook
t
o _pro
b
e
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
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2009-02-17
Steven Ros
t
edt
ftra
c
e: clean u
p
coding
st
y
l
e
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
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2009-02-17
Steven Rostedt
f
t
r
ace:
add p
r
etty
p
rint
function for
t
r
aceon
and traceoff
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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2009-02-17
St
e
ven
R
ostedt
ft
r
a
c
e: add
pret
t
y print to
selected fuction traces
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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2009-02-17
St
e
ven Rosted
t
ftra
c
e
:
show se
l
ected f
u
nct
i
ons in s
e
t_ftr
a
ce_filter
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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2009-02-17
St
e
ven Rostedt
ftrace:
add
traceon traceo
f
f command
s
t
o enable/disabl
e
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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tree
2009-02-17
Steven R
o
stedt
ring-buffer: add tracing_is_on to tes
t
if ring buf
f
er
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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tree
2009-02-17
Steven R
o
stedt
f
t
race: trac
e
different functions with a diff
e
rent
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
|
tree
2009-02-16
Steven Ro
s
tedt
ftr
a
ce: co
n
solidate mutexes
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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tree
2009-02-16
S
t
even Rost
e
dt
ftrace: conv
e
rt ftrace_lock f
r
om a sp
i
nlock
t
o
mut
e
x
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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2009-02-16
Steven Rostedt
ftrace: add command in
t
erfa
c
e for function se
l
ect
i
on
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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2009-02-16
Steven Rosted
t
ftra
c
e: en
a
ble filteri
n
g only when a fun
c
tion i
s
filtered on
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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2009-02-16
Steven
R
o
stedt
ftrace: add module command
f
unction filter selecti
o
n
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
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tree
2009-02-16
Steven Rost
e
dt
ft
r
ace: bre
a
k up ftra
c
e_match_r
e
co
r
ds in
t
o sma
l
l
e
r
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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2009-02-16
Steven Ro
s
tedt
ftrace: rename ftrace_match to
f
t
ra
c
e_
m
a
t
c
h
_records
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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tree
2009-02-16
St
e
ven Rost
e
d
t
ftrace:
a
d
d
d
o_for
_
each_ftrace_rec and whil
e
_for
_
each_
f
trace_re
c
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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tree
2009-02-16
Steven Rost
e
dt
ftrace: state that all functions are enabled in set_ftrace
_
f
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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tree
2009-02-12
Steven Rostedt
sched
:
do
not account for NMIs
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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commitdiff
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2009-02-12
Stev
e
n R
o
stedt
ring-buff
e
r: rename lab
e
l out_unlock
t
o out_reset
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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2009-02-12
Steven Rosted
t
preempt-count: force har
d
irq-count to
m
ax
of 10
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
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2009-02-11
Steven Rostedt
tracing,
x86:
fix c
o
nstraint f
o
r parent variable
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
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2009-02-10
S
t
even Ros
t
edt
tracing,
x
86: fix
fixup s
e
ction to retu
r
n
t
o original
.
.
.
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
commit
|
commitdiff
|
tree
2009-02-10
Stev
e
n Rost
e
dt
t
r
acing, x86
:
fix constraint
f
o
r
p
a
rent variable
Signed-off-by:
Steven Rostedt
<srostedt@redhat.com>
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