taglinefilesource code
rx_bp558drivers/char/scc.cbptr = scc->rx_bp;
rx_bp561drivers/char/scc.cscc->rx_bp = NULLBUF;
rx_bp898drivers/char/scc.cif(scc->rx_bp != NULLBUF)  /* did we receive something? */
rx_bp901drivers/char/scc.cscc_enqueue_buffer(&scc->rx_buffer_pool, scc->rx_bp);
rx_bp903drivers/char/scc.cscc->rx_bp = NULLBUF;
rx_bp1008drivers/char/scc.cbp = scc->rx_bp;
rx_bp1022drivers/char/scc.cscc->rx_bp = bp;
rx_bp1031drivers/char/scc.cscc->rx_bp = NULLBUF;
rx_bp1076drivers/char/scc.cbp = scc->rx_bp;
rx_bp1084drivers/char/scc.cscc->rx_bp = NULLBUF;
rx_bp1097drivers/char/scc.cscc->rx_bp = NULLBUF;
rx_bp1103drivers/char/scc.cscc->rx_bp = NULLBUF;
rx_bp258include/linux/scc.hstruct mbuf *rx_bp;  /* pointer to frame currently received */