| From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 41/52] perf symbols: No need to special case MAP__FUNCTION in fixup | Date | Wed, 2 May 2018 12:19:31 -0300 |
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From: Arnaldo Carvalho de Melo <acme@redhat.com>
In 39b12f781271 ("perf tools: Make it possible to read object code from vmlinux") we special case MAP__FUNCTION maps inconsistently, the first test tests the map type while the following tests added by this patch don't do that, be consistent and elliminate this special case.
Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-khmi5jccpcwqa9nybefluzqp@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/sort.c | 2 +- tools/perf/util/symbol-elf.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 49a41b4b59cf..e65903a695a6 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -282,7 +282,7 @@ static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym, ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level); if (sym && map) { - if (map->type == MAP__VARIABLE) { + if (sym->type == STT_OBJECT) { ret += repsep_snprintf(bf + ret, size - ret, "%s", sym->name); ret += repsep_snprintf(bf + ret, size - ret, "+0x%llx", ip - map->unmap_ip(map, sym->start)); diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 88f6f3050665..cf2e6f428bb4 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -921,10 +921,10 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *syms_ss, dso->adjust_symbols = runtime_ss->adjust_symbols || ref_reloc(kmap); /* - * Initial kernel and module mappings do not map to the dso. For - * function mappings, flag the fixups. + * Initial kernel and module mappings do not map to the dso. + * Flag the fixups. */ - if (map->type == MAP__FUNCTION && (dso->kernel || kmodule)) { + if (dso->kernel || kmodule) { remap_kernel = true; adjust_kernel_syms = dso->adjust_symbols; } -- 2.14.3
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