* [PATCH 1/3] make kernel-doc understand TRACE_EVENT() macro
@ 2009-04-29 17:45 Jason Baron
2009-04-29 19:17 ` Randy Dunlap
0 siblings, 1 reply; 5+ messages in thread
From: Jason Baron @ 2009-04-29 17:45 UTC (permalink / raw)
To: linux-kernel
Cc: akpm, mingo, rostedt, fweisbec, mathieu.desnoyers, randy.dunlap,
wcohen
Add support to kernel-doc for tracepoint comments above TRACE_EVENT()
macro definitions. Paves the way for tracepoint docbook.
Signed-off-by: Jason Baron <jbaron@redhat.com>
---
scripts/kernel-doc | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 0f11870..9d9ab4b 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1827,6 +1827,24 @@ sub reset_state {
$state = 0;
}
+sub tracepoint_munge() {
+ my $tracepointname = 0;
+ my $tracepointargs = 0;
+
+ if($prototype =~ m/TRACE_EVENT\((.*?),/) {
+ $tracepointname = $1;
+ }
+ if($prototype =~ m/TP_PROTO\((.*?)\)/) {
+ $tracepointargs = $1;
+ }
+ if (($tracepointname eq 0) || ($tracepointargs eq 0)) {
+ print STDERR "Warning: Unrecognized tracepoint format: \n" .
+ "$prototype\n"
+ } else {
+ $prototype = "static inline void trace_$tracepointname($tracepointargs)";
+ }
+}
+
sub syscall_munge() {
my $void = 0;
@@ -1881,6 +1899,9 @@ sub process_state3_function($$) {
if ($prototype =~ /SYSCALL_DEFINE/) {
syscall_munge();
}
+ if ($prototype =~ /TRACE_EVENT/) {
+ tracepoint_munge();
+ }
dump_function($prototype, $file);
reset_state();
}
--
1.5.4.5
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/3] make kernel-doc understand TRACE_EVENT() macro
2009-04-29 17:45 [PATCH 1/3] make kernel-doc understand TRACE_EVENT() macro Jason Baron
@ 2009-04-29 19:17 ` Randy Dunlap
2009-04-29 20:34 ` Ingo Molnar
2009-04-30 14:48 ` Jason Baron
0 siblings, 2 replies; 5+ messages in thread
From: Randy Dunlap @ 2009-04-29 19:17 UTC (permalink / raw)
To: Jason Baron
Cc: linux-kernel, akpm, mingo, rostedt, fweisbec, mathieu.desnoyers,
wcohen
Jason Baron wrote:
> Add support to kernel-doc for tracepoint comments above TRACE_EVENT()
> macro definitions. Paves the way for tracepoint docbook.
>
>
> Signed-off-by: Jason Baron <jbaron@redhat.com>
>
> ---
> scripts/kernel-doc | 21 +++++++++++++++++++++
> 1 files changed, 21 insertions(+), 0 deletions(-)
>
> diff --git a/scripts/kernel-doc b/scripts/kernel-doc
> index 0f11870..9d9ab4b 100755
> --- a/scripts/kernel-doc
> +++ b/scripts/kernel-doc
> @@ -1827,6 +1827,24 @@ sub reset_state {
> $state = 0;
> }
>
> +sub tracepoint_munge() {
> + my $tracepointname = 0;
> + my $tracepointargs = 0;
> +
> + if($prototype =~ m/TRACE_EVENT\((.*?),/) {
> + $tracepointname = $1;
> + }
> + if($prototype =~ m/TP_PROTO\((.*?)\)/) {
> + $tracepointargs = $1;
> + }
> + if (($tracepointname eq 0) || ($tracepointargs eq 0)) {
> + print STDERR "Warning: Unrecognized tracepoint format: \n" .
> + "$prototype\n"
I'd prefer for this warning to use the usual kernel-doc warning format, with
file:line information:
print STDERR "Warning(${file}:$.): Unrecognized ....
Otherwise, looks good. Thanks.
> + } else {
> + $prototype = "static inline void trace_$tracepointname($tracepointargs)";
> + }
> +}
> +
> sub syscall_munge() {
> my $void = 0;
>
> @@ -1881,6 +1899,9 @@ sub process_state3_function($$) {
> if ($prototype =~ /SYSCALL_DEFINE/) {
> syscall_munge();
> }
> + if ($prototype =~ /TRACE_EVENT/) {
> + tracepoint_munge();
> + }
> dump_function($prototype, $file);
> reset_state();
> }
--
~Randy
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/3] make kernel-doc understand TRACE_EVENT() macro
2009-04-29 19:17 ` Randy Dunlap
@ 2009-04-29 20:34 ` Ingo Molnar
2009-04-29 22:03 ` Randy Dunlap
2009-04-30 14:48 ` Jason Baron
1 sibling, 1 reply; 5+ messages in thread
From: Ingo Molnar @ 2009-04-29 20:34 UTC (permalink / raw)
To: Randy Dunlap
Cc: Jason Baron, linux-kernel, akpm, rostedt, fweisbec,
mathieu.desnoyers, wcohen
* Randy Dunlap <randy.dunlap@oracle.com> wrote:
> Jason Baron wrote:
> > Add support to kernel-doc for tracepoint comments above TRACE_EVENT()
> > macro definitions. Paves the way for tracepoint docbook.
> >
> >
> > Signed-off-by: Jason Baron <jbaron@redhat.com>
> >
> > ---
> > scripts/kernel-doc | 21 +++++++++++++++++++++
> > 1 files changed, 21 insertions(+), 0 deletions(-)
> >
> > diff --git a/scripts/kernel-doc b/scripts/kernel-doc
> > index 0f11870..9d9ab4b 100755
> > --- a/scripts/kernel-doc
> > +++ b/scripts/kernel-doc
> > @@ -1827,6 +1827,24 @@ sub reset_state {
> > $state = 0;
> > }
> >
> > +sub tracepoint_munge() {
> > + my $tracepointname = 0;
> > + my $tracepointargs = 0;
> > +
> > + if($prototype =~ m/TRACE_EVENT\((.*?),/) {
> > + $tracepointname = $1;
> > + }
> > + if($prototype =~ m/TP_PROTO\((.*?)\)/) {
> > + $tracepointargs = $1;
> > + }
> > + if (($tracepointname eq 0) || ($tracepointargs eq 0)) {
> > + print STDERR "Warning: Unrecognized tracepoint format: \n" .
> > + "$prototype\n"
>
> I'd prefer for this warning to use the usual kernel-doc warning format, with
> file:line information:
>
> print STDERR "Warning(${file}:$.): Unrecognized ....
Good point - i'll wait for v2. Or would you like to carry them in
your kernel-doc tree?
This bit:
include/trace/events/irq.h | 46 ++++++++++++++++++++++++++++++---
Has changed in the tracing tree so it's probably better to carry it
there - once your review feedback has been addressed and once your
Acked-by is propagated into the patches.
Thanks,
Ingo
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/3] make kernel-doc understand TRACE_EVENT() macro
2009-04-29 20:34 ` Ingo Molnar
@ 2009-04-29 22:03 ` Randy Dunlap
0 siblings, 0 replies; 5+ messages in thread
From: Randy Dunlap @ 2009-04-29 22:03 UTC (permalink / raw)
To: Ingo Molnar
Cc: Jason Baron, linux-kernel, akpm, rostedt, fweisbec,
mathieu.desnoyers, wcohen
Ingo Molnar wrote:
> * Randy Dunlap <randy.dunlap@oracle.com> wrote:
>
>> Jason Baron wrote:
>>> Add support to kernel-doc for tracepoint comments above TRACE_EVENT()
>>> macro definitions. Paves the way for tracepoint docbook.
>>>
>>>
>>> Signed-off-by: Jason Baron <jbaron@redhat.com>
>>>
>>> ---
>>> scripts/kernel-doc | 21 +++++++++++++++++++++
>>> 1 files changed, 21 insertions(+), 0 deletions(-)
>>>
>>> diff --git a/scripts/kernel-doc b/scripts/kernel-doc
>>> index 0f11870..9d9ab4b 100755
>>> --- a/scripts/kernel-doc
>>> +++ b/scripts/kernel-doc
>>> @@ -1827,6 +1827,24 @@ sub reset_state {
>>> $state = 0;
>>> }
>>>
>>> +sub tracepoint_munge() {
>>> + my $tracepointname = 0;
>>> + my $tracepointargs = 0;
>>> +
>>> + if($prototype =~ m/TRACE_EVENT\((.*?),/) {
>>> + $tracepointname = $1;
>>> + }
>>> + if($prototype =~ m/TP_PROTO\((.*?)\)/) {
>>> + $tracepointargs = $1;
>>> + }
>>> + if (($tracepointname eq 0) || ($tracepointargs eq 0)) {
>>> + print STDERR "Warning: Unrecognized tracepoint format: \n" .
>>> + "$prototype\n"
>> I'd prefer for this warning to use the usual kernel-doc warning format, with
>> file:line information:
>>
>> print STDERR "Warning(${file}:$.): Unrecognized ....
>
> Good point - i'll wait for v2. Or would you like to carry them in
> your kernel-doc tree?
>
> This bit:
>
> include/trace/events/irq.h | 46 ++++++++++++++++++++++++++++++---
>
> Has changed in the tracing tree so it's probably better to carry it
> there - once your review feedback has been addressed and once your
> Acked-by is propagated into the patches.
Yes, that's fine with me. Thanks.
--
~Randy
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 1/3] make kernel-doc understand TRACE_EVENT() macro
2009-04-29 19:17 ` Randy Dunlap
2009-04-29 20:34 ` Ingo Molnar
@ 2009-04-30 14:48 ` Jason Baron
1 sibling, 0 replies; 5+ messages in thread
From: Jason Baron @ 2009-04-30 14:48 UTC (permalink / raw)
To: Randy Dunlap
Cc: linux-kernel, akpm, mingo, rostedt, fweisbec, mathieu.desnoyers,
wcohen
On Wed, Apr 29, 2009 at 12:17:37PM -0700, Randy Dunlap wrote:
> I'd prefer for this warning to use the usual kernel-doc warning format, with
> file:line information:
>
> print STDERR "Warning(${file}:$.): Unrecognized ....
>
> Otherwise, looks good. Thanks.
>
>
ok, updated patch:
Add support to kernel-doc script for tracepoint comments above
TRACE_EVENT() macro definitions. Paves the way for tracepoint docbook.
Signed-off-by: Jason Baron <jbaron@redhat.com>
---
scripts/kernel-doc | 22 ++++++++++++++++++++++
1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 0f11870..2b53a55 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1827,6 +1827,25 @@ sub reset_state {
$state = 0;
}
+sub tracepoint_munge($) {
+ my $file = shift;
+ my $tracepointname = 0;
+ my $tracepointargs = 0;
+
+ if($prototype =~ m/TRACE_EVENT\((.*?),/) {
+ $tracepointname = $1;
+ }
+ if($prototype =~ m/TP_PROTO\((.*?)\)/) {
+ $tracepointargs = $1;
+ }
+ if (($tracepointname eq 0) || ($tracepointargs eq 0)) {
+ print STDERR "Warning(${file}:$.): Unrecognized tracepoint format: \n".
+ "$prototype\n";
+ } else {
+ $prototype = "static inline void trace_$tracepointname($tracepointargs)";
+ }
+}
+
sub syscall_munge() {
my $void = 0;
@@ -1881,6 +1900,9 @@ sub process_state3_function($$) {
if ($prototype =~ /SYSCALL_DEFINE/) {
syscall_munge();
}
+ if ($prototype =~ /TRACE_EVENT/) {
+ tracepoint_munge($file);
+ }
dump_function($prototype, $file);
reset_state();
}
^ permalink raw reply related [flat|nested] 5+ messages in thread
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2009-04-29 17:45 [PATCH 1/3] make kernel-doc understand TRACE_EVENT() macro Jason Baron
2009-04-29 19:17 ` Randy Dunlap
2009-04-29 20:34 ` Ingo Molnar
2009-04-29 22:03 ` Randy Dunlap
2009-04-30 14:48 ` Jason Baron
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