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perf tools: Pass build_id object to filename__read_build_id()

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Pass a build_id object to filename__read_build_id function, so it can
populate the size of the build_id object.

Changing filename__read_build_id() code for both ELF/non-ELF code.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20201013192441.1299447-3-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2020-10-13 21:24:34 +02:00
committed by Arnaldo Carvalho de Melo
parent 0aba7f036a
commit f766819cd5
11 changed files with 60 additions and 57 deletions
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tools/perf/bench/inject-buildid.c
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@@ -84,7 +84,7 @@ static int add_dso(const char *fpath, const struct stat *sb __maybe_unused,
if (typeflag == FTW_D || typeflag == FTW_SL)
return 0;
if (filename__read_build_id(fpath, bid.data, sizeof(bid.data)) < 0)
if (filename__read_build_id(fpath, &bid) < 0)
return 0;
dso->name = realpath(fpath, NULL);