On Wed, 2017-10-04 at 13:34 -0400, Steven Rostedt wrote:
> On Fri, 22 Sep 2017 14:59:56 -0500
> Tom Zanussi wrote:
>
> > @@ -1742,7 +1746,8 @@ static void hist_trigger_stacktrace_print(struct
> > seq_file *m,
> > seq_printf(m, "%s: [%llx] %-55s", field_name,
> >
On Fri, 22 Sep 2017 14:59:56 -0500
Tom Zanussi wrote:
> @@ -1742,7 +1746,8 @@ static void hist_trigger_stacktrace_print(struct
> seq_file *m,
> seq_printf(m, "%s: [%llx] %-55s", field_name,
> uval, str);
> } else if (key_field-
Up until now, hist triggers only needed per-element support for saving
'comm' data, which was saved directly as a private data pointer.
In anticipation of the need to save other data besides 'comm', add a
new hist_elt_data struct for the purpose, and switch the current
'comm'-related code over to
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