diff options
| author |   Tejun Heo <tj@kernel.org> | 2014-02-13 06:58:38 -0500 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-02-13 06:58:38 -0500 |
| commit | 35585573055f37837eb752ee22eb5523682ca742 (patch) | |
| tree | 6cf006b6409e6256ca4d3a81eb5701cde931a324 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | cgroup: disallow xattr, release_agent and name if sane_behavior (diff) | |
| download | linux-dev-35585573055f37837eb752ee22eb5523682ca742.tar.xz linux-dev-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 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions