F2FS_BYTES_TO_BLK
map.m_lblk = F2FS_BYTES_TO_BLK(pos);
start_blk = F2FS_BYTES_TO_BLK(start);
last_blk = F2FS_BYTES_TO_BLK(start + len - 1);
max_len = F2FS_BYTES_TO_BLK(maxbytes) - start_blk;
start_blk += F2FS_BYTES_TO_BLK(size);
last_block_in_file = F2FS_BYTES_TO_BLK(f2fs_readpage_limit(inode) +
last_block_in_file = F2FS_BYTES_TO_BLK(f2fs_readpage_limit(inode) +
last_lblock = F2FS_BYTES_TO_BLK(i_size_read(inode));
map.m_lblk = F2FS_BYTES_TO_BLK(offset);
map.m_len = F2FS_BYTES_TO_BLK(offset + length - 1) - map.m_lblk + 1;
ret = __exchange_data_block(src, dst, F2FS_BYTES_TO_BLK(pos_in),
F2FS_BYTES_TO_BLK(pos_out),
F2FS_BYTES_TO_BLK(len), false);
index = F2FS_BYTES_TO_BLK(range.start);
(F2FS_BYTES_TO_BLK(pos) < F2FS_BLK_ALIGN(i_size_read(inode))))
map.m_len = F2FS_BYTES_TO_BLK(pos + count);
__u64 start = F2FS_BYTES_TO_BLK(range->start);
__u64 end = start + F2FS_BYTES_TO_BLK(range->len) - 1;
cpc.trim_minlen = max_t(__u64, 1, F2FS_BYTES_TO_BLK(range->minlen));
result = umin(result, F2FS_BYTES_TO_BLK(((loff_t)U32_MAX + 1) * 4096));
#define F2FS_BLK_ALIGN(x) (F2FS_BYTES_TO_BLK((x) + F2FS_BLKSIZE - 1))