bcache_strategy
int bcache_strategy(void *devdata, int rw, daddr_t blk, size_t size,
return (bcache_strategy(&bcd, rw, blk + offset,
return (bcache_strategy(&bcd, rw, blk, size, buf, rsize));
return (bcache_strategy(&bcd, rw, dblk + offset, size,
return (bcache_strategy(&bcd, rw, dblk + dev->d_offset,