taglinefilesource code
BUF_CLEAN759fs/buffer.cdispose = BUF_CLEAN;
BUF_CLEAN760fs/buffer.cif(dispose == BUF_CLEAN) buf->b_lru_time = jiffies;
BUF_CLEAN1073fs/buffer.cbh->b_list = BUF_CLEAN;
BUF_CLEAN1554fs/buffer.cbh->b_list = BUF_CLEAN;
BUF_CLEAN1640fs/buffer.clru_list[BUF_CLEAN] = 0;