Re: [PATCH v9 01/11] f2fs: initialize sb_info early in f2fs_fill_super

[Chao Yu]

On 9/4/26 07:54, Kelvin Zhang wrote:
> Previously, init_sb_info() was invoked late in f2fs_fill_super(), after
> processing superblock error tracking, mount options, and sb->s_maxbytes.
>
> However, read_raw_super_block() reads the superblock folio directly
> from the block device mapping using folio page offsets. This makes the
> initial static sb_set_blocksize(sb, F2FS_BLKSIZE) call redundant.
>
> Move init_sb_info() to execute immediately after sbi->raw_super is
> attached, allowing the block device block size to be set dynamically via
> sb_set_blocksize(sb, sbi->blocksize).
>
> This early initialization also prepares for upcoming patches that add
> dynamically computed filesystem geometry fields, such as
> sbi->addrs_per_block and sbi->nids_per_block, to init_sb_info(). These
> fields are required by earlier initialization steps, including mount option
> consistency checks and sb->s_maxbytes computation.
>
> Signed-off-by: Kelvin Zhang <zhangxp1998@xxxxxxxxx>

Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,