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ida: remove abandoned macros

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3 IDA_ started macros aren't used from commit f32f004cdd ("ida: Convert
to XArray"). so better to remove them.

Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
This commit is contained in:
Alex Shi
2020-01-21 16:34:05 +08:00
committed by Matthew Wilcox (Oracle)
parent 24a448b165
commit 3a00e7c47c
1 changed files with 0 additions and 8 deletions
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8
lib/radix-tree.c
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@@ -55,14 +55,6 @@ struct kmem_cache *radix_tree_node_cachep;
RADIX_TREE_MAP_SHIFT)) RADIX_TREE_MAP_SHIFT))
#define IDR_PRELOAD_SIZE (IDR_MAX_PATH * 2 - 1) #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 * Per-cpu pool of preloaded nodes
*/ */