Messages in this thread Patch in this message | | | From | Namhyung Kim <> | Subject | [PATCH v3 5/6] perf symbols: Keep DSO->symtab_type after decompress | Date | Thu, 8 Jun 2017 00:39:02 +0900 |
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The symsrc__init() overwrites dso->symtab_type as symsrc->type in dso__load_sym(). But for compressed kernel modules in the build-id cache, it should have original symtab type to be decompressed as needed.
This fixes perf annotate to show disassembly of the function properly.
Signed-off-by: Namhyung Kim <namhyung@kernel.org> --- tools/perf/util/symbol-elf.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index d342e771dbad..502505cf236a 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -671,6 +671,8 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name, fd = dso__decompress_kmodule_fd(dso, name); if (fd < 0) return -1; + + type = dso->symtab_type; } else { fd = open(name, O_RDONLY); if (fd < 0) { -- 2.13.0
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