+ if (c->cpu_quota_per_sec_usec != USEC_INFINITY) {
+ sprintf(buf, USEC_FMT "\n", c->cpu_quota_per_sec_usec * CGROUP_CPU_QUOTA_PERIOD_USEC / USEC_PER_SEC);
+ r = cg_set_attribute("cpu", path, "cpu.cfs_quota_us", buf);
+ } else
+ r = cg_set_attribute("cpu", path, "cpu.cfs_quota_us", "-1");
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set cpu.cfs_quota_us on %s: %m", path);
+ }
+
+ if (mask & CGROUP_MASK_BLKIO) {
+ char buf[MAX3(DECIMAL_STR_MAX(unsigned long)+1,
+ DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(unsigned long)*1,
+ DECIMAL_STR_MAX(dev_t)*2+2+DECIMAL_STR_MAX(uint64_t)+1)];
+ CGroupBlockIODeviceWeight *w;
+ CGroupBlockIODeviceBandwidth *b;
+
+ if (!is_root) {
+ sprintf(buf, "%lu\n", IN_SET(state, MANAGER_STARTING, MANAGER_INITIALIZING) && c->startup_blockio_weight != (unsigned long) -1 ? c->startup_blockio_weight :
+ c->blockio_weight != (unsigned long) -1 ? c->blockio_weight : 1000);
+ r = cg_set_attribute("blkio", path, "blkio.weight", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set blkio.weight on %s: %m", path);
+
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_weights, w, c->blockio_device_weights) {
+ dev_t dev;
+
+ r = lookup_blkio_device(w->path, &dev);
+ if (r < 0)
+ continue;
+
+ sprintf(buf, "%u:%u %lu", major(dev), minor(dev), w->weight);
+ r = cg_set_attribute("blkio", path, "blkio.weight_device", buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set blkio.weight_device on %s: %m", path);
+ }
+ }
+
+ /* FIXME: no way to reset this list */
+ LIST_FOREACH(device_bandwidths, b, c->blockio_device_bandwidths) {
+ const char *a;
+ dev_t dev;
+
+ r = lookup_blkio_device(b->path, &dev);
+ if (r < 0)
+ continue;
+
+ a = b->read ? "blkio.throttle.read_bps_device" : "blkio.throttle.write_bps_device";
+
+ sprintf(buf, "%u:%u %" PRIu64 "\n", major(dev), minor(dev), b->bandwidth);
+ r = cg_set_attribute("blkio", path, a, buf);
+ if (r < 0)
+ log_full_errno(IN_SET(r, -ENOENT, -EROFS) ? LOG_DEBUG : LOG_WARNING, r,
+ "Failed to set %s on %s: %m", a, path);
+ }
+ }
+
+ if ((mask & CGROUP_MASK_MEMORY) && !is_root) {
+ if (c->memory_limit != (uint64_t) -1) {
+ char buf[DECIMAL_STR_MAX(uint64_t) + 1];
+
+ sprintf(buf, "%" PRIu64 "\n", c->memory_limit);
+
+ if (cg_unified() <= 0)
+ r = cg_set_attribute("memory", path, "memory.limit_in_bytes", buf);