On Mon, 27 Nov 2023, Yu Kuai wrote:
> From: Yu Kuai <yukuai3@xxxxxxxxxx>
>
> Which is more efficiency, and also prepare to remove the field
> 'bd_inode' from block_device.
>
> Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
Acked-by: Nicolas Pitre <nico@xxxxxxxxxxx>
> ---
> fs/cramfs/inode.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
> index 60dbfa0f8805..e9ed1e24c9e4 100644
> --- a/fs/cramfs/inode.c
> +++ b/fs/cramfs/inode.c
> @@ -183,7 +183,7 @@ static int next_buffer;
> static void *cramfs_blkdev_read(struct super_block *sb, unsigned int offset,
> unsigned int len)
> {
> - struct address_space *mapping = sb->s_bdev->bd_inode->i_mapping;
> + struct address_space *mapping = bdev_inode(sb->s_bdev)->i_mapping;
> struct file_ra_state ra = {};
> struct page *pages[BLKS_PER_BUF];
> unsigned i, blocknr, buffer;
> --
> 2.39.2
>
>
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