devtmpfs and cpuset are not actual filesystems of their own. cpuset used to be but is now an alias for cgroupsfs. devtmpfs is the same as tmpfs as its just a "named superblock", i.e. a specific instance of tmpfs, but not a file system of its own.
System and Service Manager
Details
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Assorted, older, general information about systemd can be found in the systemd Wiki.
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Consult our NEWS file for information about what's new in the most recent systemd versions.
Please see the Code Map for information about this repository's layout and content.
Please see the Hacking guide for information on how to hack on systemd and test your modifications.
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Stable branches with backported patches are available in the stable repo.
