Lines Matching refs:buf_head
22 u32 *buf_head; /* msg buffer head */ member
66 q->buf_head = buf; in msq_init()
81 kfree(q->buf_head); in msq_release()
82 q->buf_head = NULL; in msq_release()
125 return (q->cur_recv - q->buf_head); in msq_head_free_size()
148 next_send = q->buf_head; in msq_send_msg()
153 memcpy(q->buf_head, m, m->size * sizeof(u32)); in msq_send_msg()
154 q->cur_send = q->buf_head + m->size; in msq_send_msg()
180 *m = (struct msg *)q->buf_head; in msq_recv_msg()
199 q->cur_recv = q->buf_head + m->size; in msq_free_received_msg()
205 next_recv = q->buf_head; in msq_free_received_msg()