Re: [RFCv3 3/7] ext2: Enable large folio support

["Darrick J. Wong" <djwong@kernel.org>]

On Thu, Apr 25, 2024 at 06:58:47PM +0530, Ritesh Harjani (IBM) wrote:
> Now that ext2 regular file buffered-io path is converted to use iomap,
> we can also enable large folio support for ext2.
> 
> Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>

This filesystem is looking more and more modern!
Reviewed-by: Darrick J. Wong <djwong@kernel.org>

--D

> ---
>  fs/ext2/inode.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
> index f90d280025d9..2b62786130b5 100644
> --- a/fs/ext2/inode.c
> +++ b/fs/ext2/inode.c
> @@ -1424,10 +1424,12 @@ void ext2_set_file_ops(struct inode *inode)
>  {
>  	inode->i_op = &ext2_file_inode_operations;
>  	inode->i_fop = &ext2_file_operations;
> -	if (IS_DAX(inode))
> +	if (IS_DAX(inode)) {
>  		inode->i_mapping->a_ops = &ext2_dax_aops;
> -	else
> +	} else {
>  		inode->i_mapping->a_ops = &ext2_file_aops;
> +		mapping_set_large_folios(inode->i_mapping);
> +	}
>  }
>  
>  struct inode *ext2_iget (struct super_block *sb, unsigned long ino)
> -- 
> 2.44.0
> 
>