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perf symbols: No need to special case MAP__FUNCTION in fixup 

In 39b12f7812 ("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>
This commit is contained in:
Arnaldo Carvalho de Melo 2018-04-26 12:36:37 -03:00
parent 6769e98dde
commit d1fd8d9e6b
2 changed files with 4 additions and 4 deletions
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2
tools/perf/util/sort.c
View File

@ -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));

6
tools/perf/util/symbol-elf.c
View File

@ -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;
}