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cgroup: document what the various masks variables are used for

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Lennart Poettering 2018-11-23 00:49:31 +01:00
parent 67558d15ec
commit 5a62e5e2ac
1 changed files with 4 additions and 4 deletions
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8
src/core/unit.h
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@ -247,11 +247,11 @@ typedef struct Unit {
/* Counterparts in the cgroup filesystem */
char *cgroup_path;
CGroupMask cgroup_realized_mask;
CGroupMask cgroup_enabled_mask;
CGroupMask cgroup_invalidated_mask;
CGroupMask cgroup_realized_mask; /* In which hierarchies does this unit's cgroup exist? (only relevant on cgroupsv1) */
CGroupMask cgroup_enabled_mask; /* Which controllers are enabled (or more correctly: enabled for the children) for this unit's cgroup? (only relevant on cgroupsv2) */
CGroupMask cgroup_invalidated_mask; /* A mask specifiying controllers which shall be considered invalidated, and require re-realization */
CGroupMask cgroup_subtree_mask;
CGroupMask cgroup_members_mask;
CGroupMask cgroup_members_mask; /* A cache for the controllers required by all children of this cgroup (only relevant for slice units) */
int cgroup_inotify_wd;
/* Device Controller BPF program */