234 	struct f_lb_opts *opts;  in lb_free_func()  local
236 	opts = container_of(f->fi, struct f_lb_opts, func_inst);  in lb_free_func()
238 	mutex_lock(&opts->lock);  in lb_free_func()
239 	opts->refcnt--;  in lb_free_func()
240 	mutex_unlock(&opts->lock);  in lb_free_func()
437 static ssize_t f_lb_opts_qlen_show(struct f_lb_opts *opts, char *page)  in f_lb_opts_qlen_show()  argument
441 	mutex_lock(&opts->lock);  in f_lb_opts_qlen_show()
442 	result = sprintf(page, "%d", opts->qlen);  in f_lb_opts_qlen_show()
443 	mutex_unlock(&opts->lock);  in f_lb_opts_qlen_show()
448 static ssize_t f_lb_opts_qlen_store(struct f_lb_opts *opts,  in f_lb_opts_qlen_store()  argument
454 	mutex_lock(&opts->lock);  in f_lb_opts_qlen_store()
455 	if (opts->refcnt) {  in f_lb_opts_qlen_store()
464 	opts->qlen = num;  in f_lb_opts_qlen_store()
467 	mutex_unlock(&opts->lock);  in f_lb_opts_qlen_store()
476 static ssize_t f_lb_opts_bulk_buflen_show(struct f_lb_opts *opts, char *page)  in f_lb_opts_bulk_buflen_show()  argument
480 	mutex_lock(&opts->lock);  in f_lb_opts_bulk_buflen_show()
481 	result = sprintf(page, "%d", opts->bulk_buflen);  in f_lb_opts_bulk_buflen_show()
482 	mutex_unlock(&opts->lock);  in f_lb_opts_bulk_buflen_show()
487 static ssize_t f_lb_opts_bulk_buflen_store(struct f_lb_opts *opts,  in f_lb_opts_bulk_buflen_store()  argument
493 	mutex_lock(&opts->lock);  in f_lb_opts_bulk_buflen_store()
494 	if (opts->refcnt) {  in f_lb_opts_bulk_buflen_store()
503 	opts->bulk_buflen = num;  in f_lb_opts_bulk_buflen_store()
506 	mutex_unlock(&opts->lock);  in f_lb_opts_bulk_buflen_store()