Lines Matching refs:map_fd
31 int map_fd; member
55 int ring_buffer__add(struct ring_buffer *rb, int map_fd, in ring_buffer__add() argument
67 err = bpf_obj_get_info_by_fd(map_fd, &info, &len); in ring_buffer__add()
71 map_fd, err); in ring_buffer__add()
77 map_fd); in ring_buffer__add()
94 r->map_fd = map_fd; in ring_buffer__add()
101 map_fd, 0); in ring_buffer__add()
105 map_fd, err); in ring_buffer__add()
115 MAP_SHARED, map_fd, rb->page_size); in ring_buffer__add()
120 map_fd, err); in ring_buffer__add()
131 if (epoll_ctl(rb->epoll_fd, EPOLL_CTL_ADD, map_fd, e) < 0) { in ring_buffer__add()
135 map_fd, err); in ring_buffer__add()
161 ring_buffer__new(int map_fd, ring_buffer_sample_fn sample_cb, void *ctx, in ring_buffer__new() argument
183 err = ring_buffer__add(rb, map_fd, sample_cb, ctx); in ring_buffer__new()