diff options
| -rw-r--r-- | tools/perf/tests/vmlinux-kallsyms.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/tools/perf/tests/vmlinux-kallsyms.c b/tools/perf/tests/vmlinux-kallsyms.c index 6bd5bf980de2..450f69960931 100644 --- a/tools/perf/tests/vmlinux-kallsyms.c +++ b/tools/perf/tests/vmlinux-kallsyms.c @@ -28,6 +28,7 @@ int test__vmlinux_matches_kallsyms(int subtest __maybe_unused) enum map_type type = MAP__FUNCTION; struct maps *maps = &vmlinux.kmaps.maps[type]; u64 mem_start, mem_end; + bool header_printed; /* * Step 1: @@ -178,7 +179,7 @@ next_pair: if (!verbose) goto out; - pr_info("WARN: Maps only in vmlinux:\n"); + header_printed = false; for (map = maps__first(maps); map; map = map__next(map)) { struct map * @@ -192,13 +193,18 @@ next_pair: (map->dso->kernel ? map->dso->short_name : map->dso->name)); - if (pair) + if (pair) { pair->priv = 1; - else + } else { + if (!header_printed) { + pr_info("WARN: Maps only in vmlinux:\n"); + header_printed = true; + } map__fprintf(map, stderr); + } } - pr_info("WARN: Maps in vmlinux with a different name in kallsyms:\n"); + header_printed = false; for (map = maps__first(maps); map; map = map__next(map)) { struct map *pair; @@ -211,7 +217,11 @@ next_pair: continue; if (pair->start == mem_start) { - pair->priv = 1; + if (!header_printed) { + pr_info("WARN: Maps in vmlinux with a different name in kallsyms:\n"); + header_printed = true; + } + pr_info("WARN: %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s in kallsyms as", map->start, map->end, map->pgoff, map->dso->name); if (mem_end != pair->end) @@ -222,13 +232,18 @@ next_pair: } } - pr_info("WARN: Maps only in kallsyms:\n"); + header_printed = false; maps = &kallsyms.kmaps.maps[type]; for (map = maps__first(maps); map; map = map__next(map)) { - if (!map->priv) + if (!map->priv) { + if (!header_printed) { + pr_info("WARN: Maps only in kallsyms:\n"); + header_printed = true; + } map__fprintf(map, stderr); + } } out: machine__exit(&kallsyms); |
