taglinefilesource code
bhtail33kernel/blk_drv/blk.hstruct buffer_head * bhtail;
bhtail171kernel/blk_drv/ll_rw_blk.creq->bhtail->b_reqnext = bh;
bhtail172kernel/blk_drv/ll_rw_blk.creq->bhtail = bh;
bhtail215kernel/blk_drv/ll_rw_blk.creq->bhtail = bh;