On Thu, 2019-04-18 at 09:40 -0400, Steven Rostedt wrote: > [ Added Tom Zanussi ] > > On Thu, 18 Apr 2019 10:41:39 +0200 > Thomas Gleixner <t...@linutronix.de> wrote: > > > The indirection through struct stack_trace is not necessary at all. > > Use the > > storage array based interface. > > > > Signed-off-by: Thomas Gleixner <t...@linutronix.de> > > Cc: Steven Rostedt <rost...@goodmis.org> > > Looks fine to me > > Acked-by: Steven Rostedt (VMware) <rost...@goodmis.org> > > But... > > Tom, > > Can you review this too?
Looks good to me too! Acked-by: Tom Zanussi <tom.zanu...@linux.intel.com> > > Patch series starts here: > > http://lkml.kernel.org/r/20190418084119.056416...@linutronix.de > > Thanks, > > -- Steve > > > --- > > kernel/trace/trace_events_hist.c | 12 +++--------- > > 1 file changed, 3 insertions(+), 9 deletions(-) > > > > --- a/kernel/trace/trace_events_hist.c > > +++ b/kernel/trace/trace_events_hist.c > > @@ -5186,7 +5186,6 @@ static void event_hist_trigger(struct ev > > u64 var_ref_vals[TRACING_MAP_VARS_MAX]; > > char compound_key[HIST_KEY_SIZE_MAX]; > > struct tracing_map_elt *elt = NULL; > > - struct stack_trace stacktrace; > > struct hist_field *key_field; > > u64 field_contents; > > void *key = NULL; > > @@ -5198,14 +5197,9 @@ static void event_hist_trigger(struct ev > > key_field = hist_data->fields[i]; > > > > if (key_field->flags & HIST_FIELD_FL_STACKTRACE) { > > - stacktrace.max_entries = HIST_STACKTRACE_DEPTH; > > - stacktrace.entries = entries; > > - stacktrace.nr_entries = 0; > > - stacktrace.skip = HIST_STACKTRACE_SKIP; > > - > > - memset(stacktrace.entries, 0, > > HIST_STACKTRACE_SIZE); > > - save_stack_trace(&stacktrace); > > - > > + memset(entries, 0, HIST_STACKTRACE_SIZE); > > + stack_trace_save(entries, > > HIST_STACKTRACE_DEPTH, > > + HIST_STACKTRACE_SKIP); > > key = entries; > > } else { > > field_contents = key_field->fn(key_field, elt, > > rbe, rec); > > > > _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
