On Tue, 20 Apr 2021 12:54:39 -0700
Dan Williams wrote:
> On Tue, Apr 20, 2021 at 5:55 AM Steven Rostedt wrote:
> > >
> > > The dev_dbg() filter language is attractive, it's too bad
> >
> > Not sure what you mean by that. What filter language. Tracepoints do have a
> > pretty good filtering too
On Tue, Apr 20, 2021 at 5:55 AM Steven Rostedt wrote:
[..]
> > > So yes, function tracing now allows setting a filter to trace only the
> > > functions for a given module, and if that module is not yet loaded, it
> > > stores the filter until it is.
> >
> > Ah, thanks for the pointer. So if I want
On Tue, 20 Apr 2021 11:15:10 -0400 (EDT)
Mathieu Desnoyers wrote:
> That sounds fine. So that would be within the "trace_event" (and not
> tracepoint)
> namespace for module load parameters as well ?
Right, it would be "trace_event=" not "tracepoint=..."
-- Steve
- On Apr 20, 2021, at 10:55 AM, rostedt rost...@goodmis.org wrote:
> On Tue, 20 Apr 2021 09:29:27 -0400 (EDT)
> Mathieu Desnoyers wrote:
>
>> - On Apr 20, 2021, at 8:55 AM, rostedt rost...@goodmis.org wrote:
>> [...]
>> >
>> > Would adding automatic module parameters be an issue? That i
On Tue, 20 Apr 2021 09:29:27 -0400 (EDT)
Mathieu Desnoyers wrote:
> - On Apr 20, 2021, at 8:55 AM, rostedt rost...@goodmis.org wrote:
> [...]
> >
> > Would adding automatic module parameters be an issue? That is, you can add
> > in the insmod command line a parameter that will enable tracepo
- On Apr 20, 2021, at 8:55 AM, rostedt rost...@goodmis.org wrote:
[...]
>
> Would adding automatic module parameters be an issue? That is, you can add
> in the insmod command line a parameter that will enable tracepoints. We
> could have a way to even see them from the modinfo. I think I had t
On Mon, 19 Apr 2021 18:25:54 -0700
Dan Williams wrote:
> On Mon, Apr 19, 2021 at 3:11 PM Steven Rostedt wrote:
> >
> > On Mon, 19 Apr 2021 21:54:13 +
> > "Williams, Dan J" wrote:
> >
> > > [ drop Rusty, add Jessica and Emmanuel ]
> >
> > Probably could have kept Jessica on as she's the
On Mon, Apr 19, 2021 at 3:11 PM Steven Rostedt wrote:
>
> On Mon, 19 Apr 2021 21:54:13 +
> "Williams, Dan J" wrote:
>
> > [ drop Rusty, add Jessica and Emmanuel ]
>
> Probably could have kept Jessica on as she's the module maintainer.
Oh, you misread, I swapped out Rusty for Jessica on the C
On Mon, 19 Apr 2021 21:54:13 +
"Williams, Dan J" wrote:
> [ drop Rusty, add Jessica and Emmanuel ]
Probably could have kept Jessica on as she's the module maintainer.
>
> On Wed, 2013-08-14 at 23:32 -0400, Steven Rostedt wrote:
> > On Thu, 15 Aug 2013 11:32:10 +0930
Wow, this is coming ba
[ drop Rusty, add Jessica and Emmanuel ]
On Wed, 2013-08-14 at 23:32 -0400, Steven Rostedt wrote:
> On Thu, 15 Aug 2013 11:32:10 +0930
> Rusty Russell wrote:
>
> > Steven Rostedt writes:
> > > But the thing about this that bothers me is that there's no way
> > > to say,
> > > "Enable all tracep
On Thu, 15 Aug 2013 11:32:10 +0930
Rusty Russell wrote:
> Steven Rostedt writes:
> > But the thing about this that bothers me is that there's no way to say,
> > "Enable all tracepoints in this module on load". I would like a way to
> > do that, but I don't know of a way to do that without modify
Steven Rostedt writes:
> But the thing about this that bothers me is that there's no way to say,
> "Enable all tracepoints in this module on load". I would like a way to
> do that, but I don't know of a way to do that without modifying the
> module code. Have any ideas? Basically, I would love to
On Tue, 13 Aug 2013 18:34:53 -0400
Mathieu Desnoyers wrote:
> What I like about this approach, if applied to kernel modules, is that
> it does not require users to interact with module load parameters to
> specify which tracepoints should be enabled: this is all done through
> the regular tracer
* Steven Rostedt (rost...@goodmis.org) wrote:
[...]
> But the thing about this that bothers me is that there's no way to say,
> "Enable all tracepoints in this module on load". I would like a way to
> do that, but I don't know of a way to do that without modifying the
> module code. Have any ideas?
On Fri, 11 Mar 2011 10:03:09 +1030
Rusty Russell wrote:
[ Resurrection from the dead! ]
> On Tue, 08 Mar 2011 17:18:04 -0500, Steven Rostedt
> wrote:
> > A few months ago it was suggested to have a way to enable tracepoints in
> > a module when it is loaded. I tried various methods, but this o
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