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author | Tejun Heo <tj@kernel.org> | 2014-02-13 12:58:38 +0100 |
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committer | Tejun Heo <tj@kernel.org> | 2014-02-13 12:58:38 +0100 |
commit | 35585573055f37837eb752ee22eb5523682ca742 (patch) | |
tree | 6cf006b6409e6256ca4d3a81eb5701cde931a324 /.gitignore | |
parent | cgroup: disallow xattr, release_agent and name if sane_behavior (diff) | |
download | linux-35585573055f37837eb752ee22eb5523682ca742.tar.xz linux-35585573055f37837eb752ee22eb5523682ca742.zip |
cgroup: drop CGRP_ROOT_SUBSYS_BOUND
Before kernfs conversion, due to the way super_block lookup works,
cgroup roots were created and made visible before being fully
initialized. This in turn required a special flag to mark that the
root hasn't been fully initialized so that the destruction path can
tell fully bound ones from half initialized.
That flag is CGRP_ROOT_SUBSYS_BOUND and no longer necessary after the
kernfs conversion as the lookup and creation of new root are atomic
w.r.t. cgroup_mutex. This patch removes the flag and passes the
requests subsystem mask to cgroup_setup_root() so that it can set the
respective mask bits as subsystems are bound.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions