[RFC PATCH v2 13/13] mm: Enable CONFIG_ANON_VMA_FRACTAL by default

[tao]

Everything is now in place to enable CONFIG_ANON_VMA_FRACTAL and
CONFIG_ANON_VMA_SHARED_SEMS for further testing.

Signed-off-by: tao <tao.wangtao@xxxxxxxxx>
---
 mm/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/Kconfig b/mm/Kconfig
index 1b909819035d..9d4b81bbd4e1 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -1453,7 +1453,7 @@ config LOCK_MM_AND_FIND_VMA
 
 config ANON_VMA_FRACTAL
 	bool "anon_vma fractal list"
-	def_bool n
+	def_bool y
 	depends on MMU
 	help
 	  This option uses vma_rmap_base(vma) during rmap to compute the page
@@ -1481,7 +1481,7 @@ config ANON_VMA_FRACTAL
 
 config ANON_VMA_SHARED_SEMS
 	bool "anon_vma shared semaphores"
-	def_bool n
+	def_bool y
 	depends on ANON_VMA_FRACTAL
 	help
 	  As rmap operations rarely run concurrently, and fork/delete updates
-- 
2.17.1