fuse_request_expired
if (fuse_request_expired(fch, &queue->fuse_req_queue) ||
fuse_request_expired(fch, &queue->fuse_req_bg_queue) ||
bool fuse_request_expired(struct fuse_chan *fch, struct list_head *list);
if (fuse_request_expired(fch, &processing[i]))
expired = fuse_request_expired(fch, &fiq->pending);
expired = fuse_request_expired(fch, &fch->bg_queue);
if (fuse_request_expired(fch, &fpq->io) ||