to_queue
struct queue_sysfs_entry *entry = to_queue(attr);
struct queue_sysfs_entry *entry = to_queue(attr);
LIST_HEAD(to_queue);
list_splice_tail_init(&fpq->processing[i], &to_queue);
list_for_each_entry_safe(req, next, &to_queue, list) {
list_for_each_entry(req, &to_queue, list)
fuse_dev_end_requests(&to_queue);
list_splice(&to_queue, &fiq->pending);