[PATCH] maple_tree: fix the comment on maple_arange_64 size

[Wei Yang]

The comment here describe the size of struct maple_arange_64.

The value here is not correct. Fix it with the correct value.

Signed-off-by: Wei Yang <richard.weiyang at gmail.com>
CC: "Liam R. Howlett" <Liam.Howlett at oracle.com>

---
For 64BIT, value is get from kernel module.
For 32BIT, value is get from user space pseudo code.
---
 include/linux/maple_tree.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h
index a53ad4dabd7e..8c87f8d0497d 100644
--- a/include/linux/maple_tree.h
+++ b/include/linux/maple_tree.h
@@ -28,13 +28,13 @@
 /* 64bit sizes */
 #define MAPLE_NODE_SLOTS	31	/* 256 bytes including ->parent */
 #define MAPLE_RANGE64_SLOTS	16	/* 256 bytes */
-#define MAPLE_ARANGE64_SLOTS	10	/* 240 bytes */
+#define MAPLE_ARANGE64_SLOTS	10	/* 248 bytes */
 #define MAPLE_ALLOC_SLOTS	(MAPLE_NODE_SLOTS - 1)
 #else
 /* 32bit sizes */
 #define MAPLE_NODE_SLOTS	63	/* 256 bytes including ->parent */
 #define MAPLE_RANGE64_SLOTS	32	/* 256 bytes */
-#define MAPLE_ARANGE64_SLOTS	21	/* 240 bytes */
+#define MAPLE_ARANGE64_SLOTS	21	/* 256 bytes */
 #define MAPLE_ALLOC_SLOTS	(MAPLE_NODE_SLOTS - 2)
 #endif /* defined(CONFIG_64BIT) || defined(BUILD_VDSO32_64) */
 
-- 
2.34.1