Documentation/dax: Update DAX enablement for ext4

Update the document to reflect ext4 and xfs now behave the same.

Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>

Link: https://lore.kernel.org/r/20200528150003.828793-10-ira.weiny@intel.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Ira Weiny 2020-05-28 08:00:03 -07:00 • committed by Theodore Ts'o
commit 15ee65676f