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perf buildid-cache: Use lsdir() for looking up buildid caches
Use new lsdir() for looking up buildid caches. This changes logic a bit to ignore all dot files, since the build-id cache must not start with dot. Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com> Cc: Brendan Gregg <brendan.d.gregg@gmail.com> Cc: Hemant Kumar <hemant@linux.vnet.ibm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20160511135217.23943.94596.stgit@devbox Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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c48903b816
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1 changed files with 4 additions and 26 deletions
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@ -365,39 +365,17 @@ static char *build_id_cache__dirname_from_path(const char *name,
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int build_id_cache__list_build_ids(const char *pathname,
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struct strlist **result)
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{
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struct strlist *list;
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char *dir_name;
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DIR *dir;
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struct dirent *d;
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int ret = 0;
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list = strlist__new(NULL, NULL);
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dir_name = build_id_cache__dirname_from_path(pathname, false, false);
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if (!list || !dir_name) {
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ret = -ENOMEM;
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goto out;
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}
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if (!dir_name)
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return -ENOMEM;
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/* List up all dirents */
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dir = opendir(dir_name);
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if (!dir) {
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*result = lsdir(dir_name, lsdir_no_dot_filter);
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if (!*result)
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ret = -errno;
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goto out;
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}
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while ((d = readdir(dir)) != NULL) {
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if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, ".."))
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continue;
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strlist__add(list, d->d_name);
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}
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closedir(dir);
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out:
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free(dir_name);
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if (ret)
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strlist__delete(list);
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else
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*result = list;
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return ret;
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}
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