Comment 2 for bug 1787089

quanxian (quanxian-wang) wrote :

Additional Note from Developer: This is a bug fix than feature request since it's addressing race condition in the filesystem. But for this patch to apply, the following patches must be there already:
Commit from Dan released 5/9
d6dc57e251a ("xfs, dax: introduce xfs_break_dax_layouts()")
Commit from Ross released 7/29
cdbf8897cb0 ("dax: dax_layout_busy_page() warn on !exceptional")
430657b6be8 ("ext4: handle layout changes to pinned DAX mappings")