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Subject[PATCH] perf annotate: Skip DSOs not found
Date
In some data file, I see the following messages repeated.  It seems it
doesn't have DSOs in the system and the dso->binary_type is set to
DSO_BINARY_TYPE__NOT_FOUND. Let's skip them to avoid the followings.

No output from objdump --start-address=0x0000000000000000 --stop-address=0x00000000000000d4 -d --no-show-raw-insn -C "$1"
Error running objdump --start-address=0x0000000000000000 --stop-address=0x0000000000000631 -d --no-show-raw-insn -C "$1"
...

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/util/disasm.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/tools/perf/util/disasm.c b/tools/perf/util/disasm.c
index a1219eb930aa..92937809be85 100644
--- a/tools/perf/util/disasm.c
+++ b/tools/perf/util/disasm.c
@@ -1669,6 +1669,8 @@ int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
return symbol__disassemble_bpf(sym, args);
} else if (dso->binary_type == DSO_BINARY_TYPE__BPF_IMAGE) {
return symbol__disassemble_bpf_image(sym, args);
+ } else if (dso->binary_type == DSO_BINARY_TYPE__NOT_FOUND) {
+ return -1;
} else if (dso__is_kcore(dso)) {
kce.kcore_filename = symfs_filename;
kce.addr = map__rip_2objdump(map, sym->start);
--
2.44.0.478.gd926399ef9-goog

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