Re: [PATCH v9 6/8] fsdax: Dedup file range to use a compare function

Looks good, Reviewed-by: Christoph Hellwig

[PATCH v9 6/8] fsdax: Dedup file range to use a compare function

With dax we cannot deal with readpage() etc. So, we create a dax comparison function which is similar with vfs_dedupe_file_range_compare(). And introduce dax_remap_file_range_prep() for filesystem use. Signed-off-by: Goldwyn Rodrigues Signed-off-by: Shiyang Ruan Reviewed-by: Darrick J. Wong ---