commit | 3f2947b78151ec938dc06aea4ba0e11e56becdff | [log] [tgz] |
---|---|---|
author | Oleg Nesterov <oleg@redhat.com> | Tue Apr 23 18:32:41 2019 +0200 |
committer | Paul E. McKenney <paulmck@linux.ibm.com> | Tue May 28 09:05:23 2019 -0700 |
tree | 2f85a7564b415715a0536d9eef3ec2018dd9c487 | |
parent | 2bf1acc299c9757932ef8c6edfaacca6d08302b1 [diff] |
locking/percpu-rwsem: Add DEFINE_PERCPU_RWSEM(), use it to initialize cgroup_threadgroup_rwsem Turn DEFINE_STATIC_PERCPU_RWSEM() into __DEFINE_PERCPU_RWSEM() with the additional "is_static" argument to introduce DEFINE_PERCPU_RWSEM(). Change cgroup.c to use DEFINE_PERCPU_RWSEM(cgroup_threadgroup_rwsem). Signed-off-by: Oleg Nesterov <oleg@redhat.com> Reviewed-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>