[PATCH] maple_tree: shrink struct maple_tree from 24 to 16 bytes on LP64

From: Mateusz Guzik
Date: Mon Aug 21 2023 - 18:52:05 EST


by plugging a padding hole.

[sounds like an obvious thing to do, am I missing something?]

Signed-off-by: Mateusz Guzik <mjguzik@xxxxxxxxx>
---
include/linux/maple_tree.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h
index 295548cca8b3..5bdd3ce34cb9 100644
--- a/include/linux/maple_tree.h
+++ b/include/linux/maple_tree.h
@@ -212,8 +212,8 @@ struct maple_tree {
spinlock_t ma_lock;
lockdep_map_p ma_external_lock;
};
- void __rcu *ma_root;
unsigned int ma_flags;
+ void __rcu *ma_root;
};

/**
--
2.39.2