Hi Steve,
On Thu, 21 Jun 2018 16:16:48 -0400
Steven Rostedt wrote:
> Hi Masami,
>
> Are you going to post another version of this patch set?
No, this is the latest one which I sent to LKML.
Oops, it was 2 month ago now...
Thank you,
>
> -- Steve
>
>
> On Wed, 25 Apr 2018 21:16:06 +0900
>
Hi Masami,
Are you going to post another version of this patch set?
-- Steve
On Wed, 25 Apr 2018 21:16:06 +0900
Masami Hiramatsu wrote:
> Hi,
>
> This is the 7th version of the fetch-arg improvement series.
> This includes variable changes on fetcharg framework like,
>
> - Add fetcharg test
Masami Hiramatsu wrote:
On Tue, 08 May 2018 15:41:11 +0530
"Naveen N. Rao" wrote:
Masami Hiramatsu wrote:
> On Mon, 07 May 2018 13:41:53 +0530
> "Naveen N. Rao" wrote:
>> >>
>> >> I didn't understand that. Which code are you planning to remove? Can you
>> >> please elaborate? I thought we s
On Tue, 08 May 2018 15:41:11 +0530
"Naveen N. Rao" wrote:
> Masami Hiramatsu wrote:
> > On Mon, 07 May 2018 13:41:53 +0530
> > "Naveen N. Rao" wrote:
> >> >>
> >> >> I didn't understand that. Which code are you planning to remove? Can
> >> >> you
> >> >> please elaborate? I thought we still n
Masami Hiramatsu wrote:
On Mon, 07 May 2018 13:41:53 +0530
"Naveen N. Rao" wrote:
>>
>> I didn't understand that. Which code are you planning to remove? Can you
>> please elaborate? I thought we still need to disable preemption in the
>> ftrace handler.
>
> Yes, kprobe_ftrace_handler itself
On Mon, 7 May 2018 11:30:03 -0400
Steven Rostedt wrote:
> On Sun, 6 May 2018 00:51:43 +0900
> Masami Hiramatsu wrote:
>
> > OK, now I think it is a time to introduce new unified interface for dynamic
> > events,
> > tracefs/dynamic_events and make uprobe_events and kprobe_events as
> > symbol
On Sun, 6 May 2018 00:51:43 +0900
Masami Hiramatsu wrote:
> OK, now I think it is a time to introduce new unified interface for dynamic
> events,
> tracefs/dynamic_events and make uprobe_events and kprobe_events as
> symbolic-links
> to the new interface file.
So basically make one file that d
On Sat, 5 May 2018 11:38:03 +0900
Masami Hiramatsu wrote:
> On Fri, 4 May 2018 12:06:42 -0400
> Steven Rostedt wrote:
>
> > On Sat, 5 May 2018 00:48:28 +0900
> > Masami Hiramatsu wrote:
> >
> > > So the syntax will be
> > >
> > > p[:EVENT] SYM[(CAST)|+OFFS] [FETCHARG]
> > >
> > > And here
On Mon, 07 May 2018 13:41:53 +0530
"Naveen N. Rao" wrote:
> Masami Hiramatsu wrote:
> > On Sat, 05 May 2018 13:16:04 +0530
> > "Naveen N. Rao" wrote:
> >
> >> Masami Hiramatsu wrote:
> >> > On Fri, 4 May 2018 12:06:42 -0400
> >> > Steven Rostedt wrote:
> >> >
> >> >> On Sat, 5 May 2018 00:48:
Masami Hiramatsu wrote:
On Sat, 05 May 2018 13:16:04 +0530
"Naveen N. Rao" wrote:
Masami Hiramatsu wrote:
> On Fri, 4 May 2018 12:06:42 -0400
> Steven Rostedt wrote:
>
>> On Sat, 5 May 2018 00:48:28 +0900
>> Masami Hiramatsu wrote:
>>
>> > > Also, when looking at the kprobe code, I was lo
On Sat, 5 May 2018 11:38:03 +0900
Masami Hiramatsu wrote:
> On Fri, 4 May 2018 12:06:42 -0400
> Steven Rostedt wrote:
>
> > On Sat, 5 May 2018 00:48:28 +0900
> > Masami Hiramatsu wrote:
> >
> > > So the syntax will be
> > >
> > > p[:EVENT] SYM[(CAST)|+OFFS] [FETCHARG]
> > >
> > > And here i
On Sat, 05 May 2018 13:16:04 +0530
"Naveen N. Rao" wrote:
> Masami Hiramatsu wrote:
> > On Fri, 4 May 2018 12:06:42 -0400
> > Steven Rostedt wrote:
> >
> >> On Sat, 5 May 2018 00:48:28 +0900
> >> Masami Hiramatsu wrote:
> >>
> >> > > Also, when looking at the kprobe code, I was looking at thi
Masami Hiramatsu wrote:
On Fri, 4 May 2018 12:06:42 -0400
Steven Rostedt wrote:
On Sat, 5 May 2018 00:48:28 +0900
Masami Hiramatsu wrote:
> > Also, when looking at the kprobe code, I was looking at this
> > function:
> >
> > > /* Ftrace callback handler for kprobes -- called under preepm
On Fri, 4 May 2018 12:06:42 -0400
Steven Rostedt wrote:
> On Sat, 5 May 2018 00:48:28 +0900
> Masami Hiramatsu wrote:
>
> > So the syntax will be
> >
> > p[:EVENT] SYM[(CAST)|+OFFS] [FETCHARG]
> >
> > And here is an example;
> >
> > p:myevent vfs_read(void *file, char *buf, size_t count, voi
Steven Rostedt wrote:
On Sat, 5 May 2018 00:48:28 +0900
Masami Hiramatsu wrote:
>
> Also, when looking at the kprobe code, I was looking at this function:
>
> > /* Ftrace callback handler for kprobes -- called under preepmt disabed */
> > void kprobe_ftrace_handler(unsigned long ip, unsigne
On Sat, 5 May 2018 00:48:28 +0900
Masami Hiramatsu wrote:
> So the syntax will be
>
> p[:EVENT] SYM[(CAST)|+OFFS] [FETCHARG]
>
> And here is an example;
>
> p:myevent vfs_read(void *file, char *buf, size_t count, void *pos) $arg1 $arg2
If we do this, why bother with $arg1 $arg2?
We could all
On Thu, 3 May 2018 18:11:37 -0400
Steven Rostedt wrote:
> On Wed, 25 Apr 2018 21:16:06 +0900
> Masami Hiramatsu wrote:
>
> > Hi,
> >
> > This is the 7th version of the fetch-arg improvement series.
> > This includes variable changes on fetcharg framework like,
> >
> > - Add fetcharg testcases
On Wed, 25 Apr 2018 21:16:06 +0900
Masami Hiramatsu wrote:
> Hi,
>
> This is the 7th version of the fetch-arg improvement series.
> This includes variable changes on fetcharg framework like,
>
> - Add fetcharg testcases (syntax, argN, symbol, string and array)
> and probepoint testcase.
> - R
On Wed, 25 Apr 2018 21:16:06 +0900
Masami Hiramatsu wrote:
> Hi,
>
> This is the 7th version of the fetch-arg improvement series.
> This includes variable changes on fetcharg framework like,
>
> - Add fetcharg testcases (syntax, argN, symbol, string and array)
> and probepoint testcase.
> - R
Hi,
This is the 7th version of the fetch-arg improvement series.
This includes variable changes on fetcharg framework like,
- Add fetcharg testcases (syntax, argN, symbol, string and array)
and probepoint testcase.
- Rewrite fetcharg framework with fetch_insn, switch-case based
instead of fun
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