diff options
author | Tejun Heo <tj@kernel.org> | 2013-06-18 11:14:22 -0700 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2013-06-18 11:17:32 -0700 |
commit | 00356bd5f0f5e04183fb15805eb29e97c2fc20ac (patch) | |
tree | 3f69886071f6ca9062723325f319b205a68fa89e /include | |
parent | e8c82d20a9f729cf4b9f73043f7fd4e0872bebfd (diff) | |
download | op-kernel-dev-00356bd5f0f5e04183fb15805eb29e97c2fc20ac.zip op-kernel-dev-00356bd5f0f5e04183fb15805eb29e97c2fc20ac.tar.gz |
cgroup: clean up cgroup_serial_nr_cursor
cgroup_serial_nr_cursor was created atomic64_t because I thought it
was never gonna used for anything other than assigning unique numbers
to cgroups and didn't want to worry about synchronization; however,
now we're using it as an event-stamp to distinguish cgroups created
before and after certain point which assumes that it's protected by
cgroup_mutex.
Let's make it clear by making it a u64. Also, rename it to
cgroup_serial_nr_next and make it point to the next nr to allocate so
that where it's pointing to is clear and more conventional.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Li Zefan <lizefan@huawei.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions