- }
-
- return 0;
-}
-
-static int blkio_map(const char *controller, const char *name, const char *value, char **ret) {
- struct stat st;
- char **l;
- dev_t d;
-
- assert(controller);
- assert(name);
- assert(value);
- assert(ret);
-
- l = strv_split_quoted(value);
- if (!l)
- return -ENOMEM;
-
- assert(strv_length(l) == 2);
-
- if (stat(l[0], &st) < 0) {
- log_warning("Couldn't stat device %s", l[0]);
- strv_free(l);
- return -errno;
- }
-
- if (S_ISBLK(st.st_mode))
- d = st.st_rdev;
- else if (major(st.st_dev) != 0) {
- /* If this is not a device node then find the block
- * device this file is stored on */
- d = st.st_dev;
-
- /* If this is a partition, try to get the originating
- * block device */
- block_get_whole_disk(d, &d);
- } else {
- log_warning("%s is not a block device and file system block device cannot be determined or is not local.", l[0]);
- strv_free(l);
- return -ENODEV;
- }
-
- if (asprintf(ret, "%u:%u %s", major(d), minor(d), l[1]) < 0) {
- strv_free(l);
- return -ENOMEM;
- }
-
- strv_free(l);
- return 0;
-}
-
-int config_parse_unit_blkio_weight(const char *filename, unsigned line, const char *section, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata) {
- Unit *u = data;
- int r;
- unsigned long ul;
- const char *device = NULL, *weight;
- unsigned k;
- char *t, **l;
-
- assert(filename);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- l = strv_split_quoted(rvalue);
- if (!l)
- return -ENOMEM;
-
- k = strv_length(l);
- if (k < 1 || k > 2) {
- log_error("[%s:%u] Failed to parse weight value, ignoring: %s", filename, line, rvalue);
- strv_free(l);
- return 0;
- }
-
- if (k == 1)
- weight = l[0];
- else {
- device = l[0];
- weight = l[1];
- }
-
- if (device && !path_is_absolute(device)) {
- log_error("[%s:%u] Failed to parse block device node value, ignoring: %s", filename, line, rvalue);
- strv_free(l);
- return 0;
- }
-
- if (safe_atolu(weight, &ul) < 0 || ul < 10 || ul > 1000) {
- log_error("[%s:%u] Failed to parse block IO weight value, ignoring: %s", filename, line, rvalue);
- strv_free(l);