On Tue, Dec 26, 2017 at 07:13:26PM -0800, Matthew Wilcox wrote: > On Tue, Dec 26, 2017 at 08:21:53PM +0300, Kirill A. Shutemov wrote: > > > +/** > > > + * xa_is_internal() - Is the entry an internal entry? > > > + * @entry: Entry retrieved from the XArray > > > + * > > > + * Return: %true if the entry is an internal entry. > > > + */ > > > > What does it mean "internal entry"? Is it just a term for non-value and > > non-data pointer entry? Do we allow anybody besides xarray implementation to > > use internal entires? > > > > Do we have it documented? > > We do! include/linux/radix-tree.h has it documented right now: Looks good. Thanks. -- Kirill A. Shutemov
