From c67fab09fef16c092565d7be79fa8aff433af005 Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Mon, 22 Nov 2021 17:34:58 +0100 Subject: perf: sort-pmuevents: don't drop elements If a struct element neither has an element cpuid or name it gets silenty dropped. Kernel 5.15 for some ARCHs have at least one array of structs matching this. e.g. for arm pmu-events.c: |#include "pmu-events/pmu-events.h" struct pmu_events_map pmu_events_map[] = { { .cpuid = 0, .version = 0, .type = 0, .table = 0, }, }; struct pmu_sys_events pmu_sys_event_tables[] = { { .table = 0 }, }; Before this patch the second struct is translated to an empty array:: struct pmu_sys_events pmu_sys_event_tables[] = { }; (From OE-Core rev: e1382583cd5060be301afaa9998ccf250cc8bca3) Signed-off-by: Max Krummenacher Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie --- meta/recipes-kernel/perf/perf/sort-pmuevents.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/meta/recipes-kernel/perf/perf/sort-pmuevents.py b/meta/recipes-kernel/perf/perf/sort-pmuevents.py index 5ddf0f144f..4f841eb822 100755 --- a/meta/recipes-kernel/perf/perf/sort-pmuevents.py +++ b/meta/recipes-kernel/perf/perf/sort-pmuevents.py @@ -61,6 +61,8 @@ for struct in re.findall( struct_block_regex, data ): #print( " name found: %s" % name.group(1) ) entry_dict[struct[1]]['fields'][name.group(1)] = entry + if not entry_dict[struct[1]]['fields']: + entry_dict[struct[1]]['fields']['0'] = entry # created ordered dictionaries from the captured values. These are ordered by # a sorted() iteration of the keys. We don't care about the order we read -- cgit v1.2.3-54-g00ecf