Commit 3a00e7c4 authored by Alex Shi's avatar Alex Shi Committed by Matthew Wilcox (Oracle)
Browse files

ida: remove abandoned macros 



3 IDA_ started macros aren't used from commit f32f004c ("ida: Convert
to XArray"). so better to remove them.

Signed-off-by: default avatarAlex Shi <alex.shi@linux.alibaba.com>
Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
parent 24a448b1

lib/radix-tree.c

+0 −8
Original line number Diff line number Diff line
@@ -55,14 +55,6 @@ struct kmem_cache *radix_tree_node_cachep; 
						RADIX_TREE_MAP_SHIFT))

#define IDR_PRELOAD_SIZE	(IDR_MAX_PATH * 2 - 1)



/*

 * The IDA is even shorter since it uses a bitmap at the last level.

 */

#define IDA_INDEX_BITS		(8 * sizeof(int) - 1 - ilog2(IDA_BITMAP_BITS))

#define IDA_MAX_PATH		(DIV_ROUND_UP(IDA_INDEX_BITS, \

						RADIX_TREE_MAP_SHIFT))

#define IDA_PRELOAD_SIZE	(IDA_MAX_PATH * 2 - 1)



/*

 * Per-cpu pool of preloaded nodes

 */