SCX_TASK_IN_CUSTODY
if (!(p->scx.flags & SCX_TASK_IN_CUSTODY) || task_scx_migrating(p))
p->scx.flags &= ~SCX_TASK_IN_CUSTODY;
p->scx.flags |= SCX_TASK_IN_CUSTODY;
p->scx.flags |= SCX_TASK_IN_CUSTODY;
if (unlikely(!(READ_ONCE(p->scx.flags) & SCX_TASK_IN_CUSTODY))) {
WARN_ON_ONCE(p->scx.flags & SCX_TASK_IN_CUSTODY);
WARN_ON_ONCE(p->scx.flags & SCX_TASK_IN_CUSTODY);