cgroup: there's no point in labelling cgroupfs dirs, so let's not do that

[elogind.git] / src / shared / cgroup-label.c

diff --git a/src/shared/cgroup-label.c b/src/shared/cgroup-label.c
deleted file mode 100644 (file)
index bae0a62..0000000
--- a/src/shared/cgroup-label.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <unistd.h>
-#include <signal.h>
-#include <string.h>
-#include <stdlib.h>
-#include <dirent.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <ftw.h>
-
-#include "cgroup-util.h"
-#include "log.h"
-#include "set.h"
-#include "macro.h"
-#include "util.h"
-#include "mkdir.h"
-
-/* This is split out since it needs label calls, either directly or
- * indirectly. */
-
-int cg_create(const char *controller, const char *path) {
-        _cleanup_free_ char *fs = NULL;
-        int r;
-
-        r = cg_get_path_and_check(controller, path, NULL, &fs);
-        if (r < 0)
-                return r;
-
-        r = mkdir_parents_prefix_label("/sys/fs/cgroup", fs, 0755);
-        if (r < 0)
-                return r;
-
-        if (mkdir(fs, 0755) < 0) {
-
-                if (errno == EEXIST)
-                        return 0;
-
-                return -errno;
-        }
-
-        return 1;
-}
-
-int cg_create_and_attach(const char *controller, const char *path, pid_t pid) {
-        int r, q;
-
-        assert(pid >= 0);
-
-        r = cg_create(controller, path);
-        if (r < 0)
-                return r;
-
-        q = cg_attach(controller, path, pid);
-        if (q < 0)
-                return q;
-
-        /* This does not remove the cgroup on failure */
-        return r;
-}