On Tue, 13 Feb 2018 00:47:50 +0900
Masami Hiramatsu wrote:
> > > if (WARN_ON(!fevent->last_arg))
> > > break;
> > > - ret = kstrtoul(token, 0, &val);
> > > - if (ret < 0)
> > > - break;
> > > + if (isalpha(token[0]) || token[0] !
On Mon, 12 Feb 2018 11:06:44 +0900
Namhyung Kim wrote:
> Hi Steve,
>
> On Fri, Feb 09, 2018 at 05:07:37PM -0500, Steven Rostedt wrote:
> > On Fri, 9 Feb 2018 09:34:36 +0900
> > Namhyung Kim wrote:
> >
> > > Couldn't we use the symbol name directly? Maybe it needs a syntax to
> > > indicate gl
Hi Steve,
On Fri, Feb 09, 2018 at 05:07:37PM -0500, Steven Rostedt wrote:
> On Fri, 9 Feb 2018 09:34:36 +0900
> Namhyung Kim wrote:
>
> > Couldn't we use the symbol name directly? Maybe it needs a syntax to
> > indicate global variable. Like this?
> >
> > # echo 'do_IRQ(int $total_forks)' >
On Fri, 9 Feb 2018 09:34:36 +0900
Namhyung Kim wrote:
> Couldn't we use the symbol name directly? Maybe it needs a syntax to
> indicate global variable. Like this?
>
> # echo 'do_IRQ(int $total_forks)' > function_events
I decided to stick with "$".
-- Steve
>From ed303534dac5b2d9af7b4db9
On Fri, 9 Feb 2018 09:34:36 +0900
Namhyung Kim wrote:
> > +Direct memory access
> > +
> > +
> > +Function arguments are not the only thing that can be recorded from a
> > function
> > +based event. Memory addresses can also be examined. If there's a global
> > variable
> > +
On Fri, Feb 02, 2018 at 06:05:10PM -0500, Steven Rostedt wrote:
> From: "Steven Rostedt (VMware)"
>
> Allow referencing any address during the function based event. The syntax is
> to use = For example:
>
> # echo 'do_IRQ(long total_forks=0xa2a4b4c0)' > function_events
> # echo 1 > ev
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