scoped_seqlock_read
scoped_seqlock_read(&cell->volume_lock, ss_lock) {
scoped_seqlock_read (&sig->stats_lock, ss_lock_irqsave) {
scoped_seqlock_read (&sig->stats_lock, ss_lock_irqsave) {
scoped_seqlock_read (&sig->stats_lock, ss_lock_irqsave) {
scoped_seqlock_read (&d->sl, ss_lockless) {