在 2020/9/10 下午10:32, Tejun Heo 写道: > On Thu, Sep 10, 2020 at 01:52:07PM +0800, Chengming Zhou wrote: >> We found cgroupstats_build would return -EINVAL when using netlink >> CGROUPSTATS_CMD_GET interface to get stats on cgroup v2. Fix it by >> supporting cgroup v2 kernfs directory in cgroupstats_build, and export >> cgroup2_fs_type like we did for cgroup_fs_type. >> >> Reported-by: Daowen Luo <luodaowen.backend@xxxxxxxxxxxxx> >> Tested-by: Chengming Zhou <zhouchengming@xxxxxxxxxxxxx> >> Signed-off-by: Chengming Zhou <zhouchengming@xxxxxxxxxxxxx> > The exclusion of cgroupstats from v2 interface was intentional due to the > duplication and inconsistencies with other statistics. If you need these > numbers, please justify and add them to the appropriate cgroupfs stat file. > > Thanks. > Thanks for your advice. The container monitor tool "cadvisor" needs these numbers to work, I will put them in the existing cpu.stat interface. Thanks.
