* structure is preinitialized to 0 */
c->cpu_shares = 1024;
- c->memory_limit = c->memory_soft_limit = (uint64_t) -1;
+ c->memory_limit = (uint64_t) -1;
c->blockio_weight = 1000;
}
"%sBlockIOAccounting=%s\n"
"%sMemoryAccounting=%s\n"
"%sCPUShares=%lu\n"
- "%sBlockIOWeight%lu\n"
+ "%sBlockIOWeight=%lu\n"
"%sMemoryLimit=%" PRIu64 "\n"
- "%sMemorySoftLimit=%" PRIu64 "\n"
"%sDevicePolicy=%s\n",
prefix, yes_no(c->cpu_accounting),
prefix, yes_no(c->blockio_accounting),
prefix, c->cpu_shares,
prefix, c->blockio_weight,
prefix, c->memory_limit,
- prefix, c->memory_soft_limit,
prefix, cgroup_device_policy_to_string(c->device_policy));
LIST_FOREACH(device_allow, a, c->device_allow)
LIST_FOREACH(device_weights, w, c->blockio_device_weights)
fprintf(f,
- "%sBlockIOWeight=%s %lu",
+ "%sBlockIODeviceWeight=%s %lu",
prefix,
w->path,
w->weight);
if (mask & CGROUP_MEMORY) {
char buf[DECIMAL_STR_MAX(uint64_t) + 1];
+ if (c->memory_limit != (uint64_t) -1) {
+ sprintf(buf, "%" PRIu64 "\n", c->memory_limit);
+ r = cg_set_attribute("memory", path, "memory.limit_in_bytes", buf);
+ } else
+ r = cg_set_attribute("memory", path, "memory.limit_in_bytes", "-1");
- sprintf(buf, "%" PRIu64 "\n", c->memory_limit);
- r = cg_set_attribute("memory", path, "memory.limit_in_bytes", buf);
- if (r < 0)
- log_error("Failed to set memory.limit_in_bytes on %s: %s", path, strerror(-r));
-
- sprintf(buf, "%" PRIu64 "\n", c->memory_soft_limit);
- cg_set_attribute("memory", path, "memory.soft_limit_in_bytes", buf);
if (r < 0)
log_error("Failed to set memory.limit_in_bytes on %s: %s", path, strerror(-r));
}
mask |= CGROUP_BLKIO;
if (c->memory_accounting ||
- c->memory_limit != (uint64_t) -1 ||
- c->memory_soft_limit != (uint64_t) -1)
+ c->memory_limit != (uint64_t) -1)
mask |= CGROUP_MEMORY;
if (c->device_allow || c->device_policy != CGROUP_AUTO)
static int unit_create_cgroups(Unit *u, CGroupControllerMask mask) {
char *path = NULL;
int r;
+ bool is_in_hash = false;
assert(u);
return -ENOMEM;
r = hashmap_put(u->manager->cgroup_unit, path, u);
- if (r < 0)
+ if (r == 0)
+ is_in_hash = true;
+
+ if (r < 0) {
+ log_error("cgroup %s exists already: %s", path, strerror(-r));
+ free(path);
return r;
+ }
/* First, create our own group */
r = cg_create_with_mask(mask, path);
log_error("Failed to migrate cgroup %s: %s", path, strerror(-r));
}
- /* And remember the new data */
- free(u->cgroup_path);
- u->cgroup_path = path;
+ if (!is_in_hash) {
+ /* And remember the new data */
+ free(u->cgroup_path);
+ u->cgroup_path = path;
+ }
+
u->cgroup_realized = true;
u->cgroup_mask = mask;