diff options
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r-- | tools/perf/util/annotate.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index ac002d907d81..a15ff6758210 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -3816,9 +3816,7 @@ struct annotated_data_type *hist_entry__get_data_type(struct hist_entry *he) struct annotated_op_loc *op_loc; struct annotated_data_type *mem_type; struct annotated_item_stat *istat; - u64 ip = he->ip, addr = 0; - const char *var_name = NULL; - int var_offset; + u64 ip = he->ip; int i; ann_data_stat.total++; @@ -3871,51 +3869,53 @@ retry: } for_each_insn_op_loc(&loc, i, op_loc) { + struct data_loc_info dloc = { + .ms = ms, + /* Recalculate IP for LOCK prefix or insn fusion */ + .ip = ms->sym->start + dl->al.offset, + .op = op_loc, + }; + if (!op_loc->mem_ref) continue; /* Recalculate IP because of LOCK prefix or insn fusion */ ip = ms->sym->start + dl->al.offset; - var_offset = op_loc->offset; - /* PC-relative addressing */ if (op_loc->reg1 == DWARF_REG_PC) { struct addr_location al; struct symbol *var; u64 map_addr; - addr = annotate_calc_pcrel(ms, ip, op_loc->offset, dl); + dloc.var_addr = annotate_calc_pcrel(ms, ip, op_loc->offset, dl); /* Kernel symbols might be relocated */ - map_addr = addr + map__reloc(ms->map); + map_addr = dloc.var_addr + map__reloc(ms->map); addr_location__init(&al); var = thread__find_symbol_fb(he->thread, he->cpumode, map_addr, &al); if (var) { - var_name = var->name; + dloc.var_name = var->name; /* Calculate type offset from the start of variable */ - var_offset = map_addr - map__unmap_ip(al.map, var->start); + dloc.type_offset = map_addr - map__unmap_ip(al.map, var->start); } addr_location__exit(&al); } - mem_type = find_data_type(ms, ip, op_loc, addr, var_name); + mem_type = find_data_type(&dloc); if (mem_type) istat->good++; else istat->bad++; - if (mem_type && var_name) - op_loc->offset = var_offset; - if (symbol_conf.annotate_data_sample) { annotated_data_type__update_samples(mem_type, evsel, - op_loc->offset, + dloc.type_offset, he->stat.nr_events, he->stat.period); } - he->mem_type_off = op_loc->offset; + he->mem_type_off = dloc.type_offset; return mem_type; } |