radix tree: Remove radix_tree_update_node_t
commit1cf56f9d670b88b2e947a7ccdb8ba32e6477915d
authorMatthew Wilcox <willy@infradead.org>
Mon, 9 Apr 2018 20:24:45 +0000 (9 16:24 -0400)
committerMatthew Wilcox <willy@infradead.org>
Sun, 21 Oct 2018 14:46:44 +0000 (21 10:46 -0400)
tree3d16b4ccb8ed09ee7a61f0aa50481eccb54a5057
parenta28334862993b5c6a8766f6963ee69048403817c
radix tree: Remove radix_tree_update_node_t

The only user of this functionality was the workingset code, and it's
now been converted to the XArray.  Remove __radix_tree_delete_node()
entirely as it was also only used by the workingset code.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
include/linux/radix-tree.h
lib/idr.c
lib/radix-tree.c
tools/testing/radix-tree/multiorder.c