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SubjectRe: [PATCH 3/3 cgroup/for-3.19] cgroup: implement cgroup_get_e_css()
On 2014/11/18 4:58, Tejun Heo wrote:
> Implement cgroup_get_e_css() which finds and gets the effective css
> for the specified cgroup and subsystem combination. This function
> always returns a valid pinned css. This will be used by cgroup
> writeback support.
>
> While at it, add comment to cgroup_e_css() to explain why that
> function is different from cgroup_get_e_css() and has to test
> cgrp->child_subsys_mask instead of cgroup_css(cgrp, ss).
>
> Signed-off-by: Tejun Heo <tj@kernel.org>

For all 3 patches:

Acked-by: Zefan Li <lizefan@huawei.com>



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