Searched refs:head_index (Results 1 – 3 of 3) sorted by relevance
82 CIRC_SPACE(head_index, tail_index, buffer_size);90 CIRC_SPACE_TO_END(head_index, tail_index, buffer_size);99 CIRC_CNT(head_index, tail_index, buffer_size);106 CIRC_CNT_TO_END(head_index, tail_index, buffer_size);
445 ov = fb->values[fb->head_index]; in fifo_push()446 fb->values[fb->head_index++] = value; in fifo_push()448 if (fb->head_index >= fb->size) in fifo_push()449 fb->head_index = 0; in fifo_push()470 fb->head_index = 0; in fifo_alloc()
642 unsigned int head_index; member