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| author | Andrey Konovalov <andrey.konovalov@linaro.org> | 2015-03-11 23:42:17 +0300 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2015-03-11 23:42:17 +0300 |
| commit | db5859a05fd20705b214201fb25ab2e11e586742 (patch) | |
| tree | 07f0968a250bd5cb39c1abf99bde9e6c6a48310d /Documentation/cgroups | |
| parent | b6e31a77eee75dc4628d526d7155b40a59429dbe (diff) | |
| parent | d9c020400fd58fcf8bd9bc237f39994ac3535e0c (diff) | |
Automatically merging tracking-linaro-android-llct into merge-linux-linaro-core-tracking
Conflicting files:
Diffstat (limited to 'Documentation/cgroups')
| -rw-r--r-- | Documentation/cgroups/cgroups.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/cgroups/cgroups.txt b/Documentation/cgroups/cgroups.txt index f935fac1e73b..88af0f00ed11 100644 --- a/Documentation/cgroups/cgroups.txt +++ b/Documentation/cgroups/cgroups.txt @@ -578,6 +578,15 @@ is completely unused; @cgrp->parent is still valid. (Note - can also be called for a newly-created cgroup if an error occurs after this subsystem's create() method has been called for the new cgroup). +int allow_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) +(cgroup_mutex held by caller) + +Called prior to moving a task into a cgroup; if the subsystem +returns an error, this will abort the attach operation. Used +to extend the permission checks - if all subsystems in a cgroup +return 0, the attach will be allowed to proceed, even if the +default permission check (root or same user) fails. + int can_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) (cgroup_mutex held by caller) |