hulk inclusion category: feature bugzilla: https://atomgit.com/openeuler/kernel/issues/9738 -------------------------------- Add the qos schduler's cgroup v2 interface. Cgroup v2 use the qos scheduler, as follows: offline group: echo -1 > /sys/fs/cgroup/xxxx/offline/cpu.qos_level online group: /sys/fs/cgroup/xxxx/online/cpu.qos_level Signed-off-by: Chen Jinghuang <chenjinghuang2@huawei.com> --- kernel/sched/core.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index cdc931c14930..fd8fdaaf7cbb 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -10660,6 +10660,14 @@ static struct cftype cpu_files[] = { .write = cpu_uclamp_max_write, }, #endif +#endif +#ifdef CONFIG_QOS_SCHED + { + .name = "qos_level", + .flags = CFTYPE_NOT_ON_ROOT, + .read_s64 = cpu_qos_read, + .write_s64 = cpu_qos_write, + }, #ifdef CONFIG_SCHED_SOFT_DOMAIN { .name = "soft_domain", -- 2.34.1