Re: dax: Get rid of fs_dax_get_by_host() helper

[Christoph Hellwig]

On Mon, Jan 06, 2020 at 01:11:17PM -0500, Vivek Goyal wrote:
> Looks like nobody is using fs_dax_get_by_host() except fs_dax_get_by_bdev()
> and it can easily use dax_get_by_host() instead.
> 
> IIUC, fs_dax_get_by_host() was only introduced so that one could compile
> with CONFIG_FS_DAX=n and CONFIG_DAX=m. fs_dax_get_by_bdev() achieves
> the same purpose and hence it looks like fs_dax_get_by_host() is not
> needed anymore.
>  
> Signed-off-by: Vivek Goyal <vgoyal@xxxxxxxxxx>

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>