taglinefilesource code
BH_Req525drivers/block/ll_rw_blk.cset_bit(BH_Req, &bh[i]->b_state);
BH_Req279fs/buffer.cclear_bit(BH_Req, &bh->b_state);
BH_Req511fs/buffer.cclear_bit(BH_Req, &bh->b_state);
BH_Req1121fs/buffer.cclear_bit(BH_Req, &bh->b_state);
BH_Req1605fs/buffer.cclear_bit(BH_Req, &p->b_state);
BH_Req166include/linux/fs.hreturn test_bit(BH_Req, &bh->b_state);