On Thu 22-02-24 20:45:42, Yu Kuai wrote:
> From: Yu Kuai <yukuai3@xxxxxxxxxx>
>
> Now that all filesystems stash the bdev file, it's ok to get bdev mapping
> from the file directly.
>
> Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>
Looks good. Feel free to add:
Reviewed-by: Jan Kara <jack@xxxxxxx>
Honza
> ---
> 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 39e75131fd5a..1df4dd89350e 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 = sb->s_bdev_file->f_mapping;
> struct file_ra_state ra = {};
> struct page *pages[BLKS_PER_BUF];
> unsigned i, blocknr, buffer;
> --
> 2.39.2
>
--
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR
