From 02c02bf12c5d838603eed44195d3e91f094e2ab2 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Fri, 3 Nov 2017 23:09:45 -0400 Subject: xarray: Change definition of sibling entries Instead of storing a pointer to the slot containing the canonical entry, store the offset of the slot. Produces slightly more efficient code (~300 bytes) and simplifies the implementation. Signed-off-by: Matthew Wilcox Reviewed-by: Josef Bacik --- tools/testing/radix-tree/generated/autoconf.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/testing/radix-tree/generated/autoconf.h') diff --git a/tools/testing/radix-tree/generated/autoconf.h b/tools/testing/radix-tree/generated/autoconf.h index cf88dc5b8832..ca8e03ad19ac 100644 --- a/tools/testing/radix-tree/generated/autoconf.h +++ b/tools/testing/radix-tree/generated/autoconf.h @@ -1 +1,2 @@ #define CONFIG_RADIX_TREE_MULTIORDER 1 +#define CONFIG_XARRAY_MULTI 1 -- cgit v1.2.3 From 3a08cd52c37c793ffc199f6fc2ecfc368e284b2d Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Sat, 22 Sep 2018 16:14:30 -0400 Subject: radix tree: Remove multiorder support All users have now been converted to the XArray. Removing the support reduces code size and ensures new users will use the XArray instead. Signed-off-by: Matthew Wilcox --- tools/testing/radix-tree/generated/autoconf.h | 1 - 1 file changed, 1 deletion(-) (limited to 'tools/testing/radix-tree/generated/autoconf.h') diff --git a/tools/testing/radix-tree/generated/autoconf.h b/tools/testing/radix-tree/generated/autoconf.h index ca8e03ad19ac..2218b3cc184e 100644 --- a/tools/testing/radix-tree/generated/autoconf.h +++ b/tools/testing/radix-tree/generated/autoconf.h @@ -1,2 +1 @@ -#define CONFIG_RADIX_TREE_MULTIORDER 1 #define CONFIG_XARRAY_MULTI 1 -- cgit v1.2.3