The xa_flags field in the XArray was compatible with the radix tree
in order to make conversion easier. With the page cache converted,
all future conversions will be done one data structure at a time, so
there is no more need for this compatibility. This reduces the header
dependencies of the XArray to not require gfp.h, which would otherwise
introduce a header loop in a later patch.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
projects / users / willy / xarray.git / commit