Re: [PATCH v9 06/11] f2fs: describe {i,d,id}node block layout dynamically

[Chao Yu]

On 9/4/26 07:56, Kelvin Zhang wrote:
> An inode block ends with five i_nid entries followed by a node footer.
> Data block address pointers (i_addr[]) precede them. Similarly, direct and
> indirect node blocks contain data addresses or node IDs followed by a node
> footer at the end of the block.
>
> Describe struct f2fs_inode, struct direct_node, and
> struct indirect_node using flexible array members. Compute the locations
> of i_nid and node footers dynamically from the filesystem block size.
> Introduce F2FS_INODE_NIDS() and F2FS_NODE_FOOTER() helpers to access these
> tail fields.
>
> Compute sbi->addrs_per_inode, sbi->addrs_per_block, and
> sbi->nids_per_block in init_sb_info(), and update node management, file
> mapping, and recovery paths accordingly.
>
> Signed-off-by: Kelvin Zhang <zhangxp1998@xxxxxxxxx>

Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,