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Merge branch 'for-3.10-fixes' into for-3.11

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Merging to receive 7805d000db ("cgroup: fix a subtle bug in descendant
pre-order walk") so that further iterator updates can build upon it.

Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Tejun Heo
2013-05-24 10:53:09 +09:00
parent 23958e729e 7805d000db
commit 3f33e64f4a
2 changed files with 9 additions and 11 deletions
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include/linux/cgroup.h
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@@ -709,7 +709,7 @@ struct cgroup *cgroup_rightmost_descendant(struct cgroup *pos);
*
* If a subsystem synchronizes against the parent in its ->css_online() and
* before starting iterating, and synchronizes against @pos on each
* iteration, any descendant cgroup which finished ->css_offline() is
* iteration, any descendant cgroup which finished ->css_online() is
* guaranteed to be visible in the future iterations.
*
* In other words, the following guarantees that a descendant can't escape