could you explain the usage of siglock/PF_EXITING in cgroup_enable_task_cg_lists() ?
PF_EXITING is protected by cgroup_threadgroup_rwsem, not by sighand->siglock. Oleg.
could you explain the usage of siglock/PF_EXITING in cgroup_enable_task_cg_lists() ?
PF_EXITING is protected by cgroup_threadgroup_rwsem, not by sighand->siglock. Oleg.