std :: sys :: thread :: unix :: cgroups :: find_mountpoint

Function `find_mountpoint`

pub(in ::sys::thread::unix::cgroups) fn find_mountpoint(group_path: &Path) -> Option<(Cow<'static, str>, &Path)>

Scan mountinfo for cgroup v1 mountpoint with a cpu controller

If the cgroupfs is a bind mount then group_path is adjusted to skip over the already-included prefix