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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-24 16:08:40 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-29 12:31:57 +0300 |
| commit | fdc2090bdadf829d5459570f4e908d47e6ec6a1c (patch) | |
| tree | 64437887bf874f6282231d69e296aa8d7fa20049 /tools/perf/util/dso.c | |
| parent | cff3a5f282ff1813352a146c487f4d8b472c250e (diff) | |
| download | linux-fdc2090bdadf829d5459570f4e908d47e6ec6a1c.tar.xz | |
Revert "perf tools: Decompress kernel module when reading DSO data"
This reverts commit e2d054998b151e85b6305aa72264f67097bd78e9 which is
commit 1d6b3c9ba756a5134fd7ad1959acac776d17404b upstream.
It breaks the build, so obviously none of us actually tested it :(
Reported-by: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Reported-by: Akemi Yagi <toracat@elrepo.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: kernel-team@lge.com
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/util/dso.c')
| -rw-r--r-- | tools/perf/util/dso.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index 4bc58822416c..d2c6cdd9d42b 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -366,23 +366,7 @@ static int __open_dso(struct dso *dso, struct machine *machine) if (!is_regular_file(name)) return -EINVAL; - if (dso__needs_decompress(dso)) { - char newpath[KMOD_DECOMP_LEN]; - size_t len = sizeof(newpath); - - if (dso__decompress_kmodule_path(dso, name, newpath, len) < 0) { - free(name); - return -dso->load_errno; - } - - strcpy(name, newpath); - } - fd = do_open(name); - - if (dso__needs_decompress(dso)) - unlink(name); - free(name); return fd; } |