Commit 85656ec1 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

IDR: Note that the IDR API is deprecated 



Some people read the documentation, perhaps.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
parent 1dd685c4

Documentation/core-api/idr.rst

+3 −0
Original line number Diff line number Diff line
@@ -17,6 +17,9 @@ solution to the problem to avoid everybody inventing their own. The IDR 
provides the ability to map an ID to a pointer, while the IDA provides

only ID allocation, and as a result is much more memory-efficient.



The IDR interface is deprecated; please use the :doc:`XArray <xarray>`

instead.



IDR usage

=========