diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2017-06-08 10:31:04 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-06-08 21:39:02 +0300 |
| commit | 3c84fd53044f98017271101b59a21ddb20fb312b (patch) | |
| tree | b673457f8bb941913b8f60ad4f3fe8d6232869b3 /tools/perf | |
| parent | 42b3fa670825983fc8bd0ac7b80cc84ae3abb75b (diff) | |
| download | linux-3c84fd53044f98017271101b59a21ddb20fb312b.tar.xz | |
perf annotate: Use dso__decompress_kmodule_path()
Convert open-coded decompress routine to use the function.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: 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
Link: http://lkml.kernel.org/r/20170608073109.30699-5-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/annotate.c | 27 |
1 files changed, 3 insertions, 24 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index df4486c3a2fa..ddbd56df9187 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1431,31 +1431,10 @@ int symbol__disassemble(struct symbol *sym, struct map *map, const char *arch_na sizeof(symfs_filename)); } } else if (dso__needs_decompress(dso)) { - char tmp[PATH_MAX]; - struct kmod_path m; - int fd; - bool ret; + char tmp[KMOD_DECOMP_LEN]; - if (kmod_path__parse_ext(&m, symfs_filename)) - goto out; - - snprintf(tmp, PATH_MAX, "/tmp/perf-kmod-XXXXXX"); - - fd = mkstemp(tmp); - if (fd < 0) { - free(m.ext); - goto out; - } - - ret = decompress_to_file(m.ext, symfs_filename, fd); - - if (ret) - pr_err("Cannot decompress %s %s\n", m.ext, symfs_filename); - - free(m.ext); - close(fd); - - if (!ret) + if (dso__decompress_kmodule_path(dso, symfs_filename, + tmp, sizeof(tmp)) < 0) goto out; strcpy(symfs_filename, tmp); |