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Diffstat (limited to 'lib/radix-tree.c')
| -rw-r--r-- | lib/radix-tree.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/lib/radix-tree.c b/lib/radix-tree.c index c8fa1d274530..2ee6ae3b0ade 100644 --- a/lib/radix-tree.c +++ b/lib/radix-tree.c @@ -56,14 +56,6 @@ struct kmem_cache *radix_tree_node_cachep; #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 */ struct radix_tree_preload { |