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cgroup: write period before quota

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This commit is contained in:
Philip Papurt 2021-07-21 11:54:12 -04:00
parent db9e34ebd3
commit 44fe720102
1 changed files with 3 additions and 3 deletions
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6
cgroup.cc
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@ -134,13 +134,13 @@ static bool initNsFromParentCpu(nsjconf_t* nsjconf, pid_t pid) {
"/NSJAIL." + std::to_string(pid);
RETURN_ON_FAILURE(createCgroup(cpu_cgroup_path, pid));
RETURN_ON_FAILURE(
writeToCgroup(cpu_cgroup_path + "/cpu.cfs_period_us", "1000000", "cpu period"));
std::string cpu_ms_per_sec_str = std::to_string(nsjconf->cgroup_cpu_ms_per_sec * 1000U);
RETURN_ON_FAILURE(
writeToCgroup(cpu_cgroup_path + "/cpu.cfs_quota_us", cpu_ms_per_sec_str, "cpu quota"));
RETURN_ON_FAILURE(
writeToCgroup(cpu_cgroup_path + "/cpu.cfs_period_us", "1000000", "cpu period"));
return addPidToTaskList(cpu_cgroup_path, pid);
}