39 	int epoll_fd;  member
51 	int epoll_fd;  member
153 	if (epoll_ctl(rb->epoll_fd, EPOLL_CTL_ADD, map_fd, e) < 0) {  in ring_buffer__add()
174 	if (rb->epoll_fd >= 0)  in ring_buffer__free()
175 		close(rb->epoll_fd);  in ring_buffer__free()
198 	rb->epoll_fd = epoll_create1(EPOLL_CLOEXEC);  in ring_buffer__new()
199 	if (rb->epoll_fd < 0) {  in ring_buffer__new()
302 	cnt = epoll_wait(rb->epoll_fd, rb->events, rb->ring_cnt, timeout_ms);  in ring_buffer__poll()
323 	return rb->epoll_fd;  in ring_buffer__epoll_fd()
345 	if (rb->epoll_fd >= 0)  in user_ring_buffer__free()
346 		close(rb->epoll_fd);  in user_ring_buffer__free()
411 	if (epoll_ctl(rb->epoll_fd, EPOLL_CTL_ADD, map_fd, rb_epoll) < 0) {  in user_ringbuf_map()
435 	rb->epoll_fd = epoll_create1(EPOLL_CLOEXEC);  in user_ring_buffer__new()
436 	if (rb->epoll_fd < 0) {  in user_ring_buffer__new()
570 		cnt = epoll_wait(rb->epoll_fd, &rb->event, 1, ms_remaining);  in user_ring_buffer__reserve_blocking()