40 	int epoll_fd;  member
52 	int epoll_fd;  member
158 	if (epoll_ctl(rb->epoll_fd, EPOLL_CTL_ADD, map_fd, e) < 0) {  in ring_buffer__add()
182 	if (rb->epoll_fd >= 0)  in ring_buffer__free()
183 		close(rb->epoll_fd);  in ring_buffer__free()
206 	rb->epoll_fd = epoll_create1(EPOLL_CLOEXEC);  in ring_buffer__new()
207 	if (rb->epoll_fd < 0) {  in ring_buffer__new()
342 	cnt = epoll_wait(rb->epoll_fd, rb->events, rb->ring_cnt, timeout_ms);  in ring_buffer__poll()
363 	return rb->epoll_fd;  in ring_buffer__epoll_fd()
442 	if (rb->epoll_fd >= 0)  in user_ring_buffer__free()
443 		close(rb->epoll_fd);  in user_ring_buffer__free()
509 	if (epoll_ctl(rb->epoll_fd, EPOLL_CTL_ADD, map_fd, rb_epoll) < 0) {  in user_ringbuf_map()
533 	rb->epoll_fd = epoll_create1(EPOLL_CLOEXEC);  in user_ring_buffer__new()
534 	if (rb->epoll_fd < 0) {  in user_ring_buffer__new()
668 		cnt = epoll_wait(rb->epoll_fd, &rb->event, 1, ms_remaining);  in user_ring_buffer__reserve_blocking()