Searched refs:head_to_end (Results 1 – 1 of 1) sorted by relevance
228 static inline size_t head_to_end(size_t head, size_t size) in head_to_end() function246 head_to_end(udev->data_head, udev->data_size)); in alloc_and_scatter_data_area()303 head_to_end(udev->data_tail, udev->data_size)); in gather_and_free_data_area()353 if (head_to_end(cmd_head, udev->cmdr_size) >= cmd_size) in is_ring_space_avail()356 cmd_needed = cmd_size + head_to_end(cmd_head, udev->cmdr_size); in is_ring_space_avail()439 if (head_to_end(cmd_head, udev->cmdr_size) < command_size) { in tcmu_queue_cmd_ring()440 size_t pad_size = head_to_end(cmd_head, udev->cmdr_size); in tcmu_queue_cmd_ring()