maple_tree: relocate mas_rewalk() and mas_rewalk_if_dead()

These functions need to move for future use.

Link: https://lkml.kernel.org/r/20230518145544.1722059-30-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: David Binderman <dcb314@hotmail.com>
Cc: Peng Zhang <zhangpeng.00@bytedance.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Vernon Yang <vernon2gm@gmail.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 41c152718000060f05120c2a8299541820ba9a78..11084950b6ccd02f1e07151e39b31411922ebbf3 100644 (file)
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -4498,6 +4498,25 @@ exists:
 
 }
 
+static inline void mas_rewalk(struct ma_state *mas, unsigned long index)
+{
+retry:
+       mas_set(mas, index);
+       mas_state_walk(mas);
+       if (mas_is_start(mas))
+               goto retry;
+}
+
+static inline bool mas_rewalk_if_dead(struct ma_state *mas,
+               struct maple_node *node, const unsigned long index)
+{
+       if (unlikely(ma_dead_node(node))) {
+               mas_rewalk(mas, index);
+               return true;
+       }
+       return false;
+}
+
 /*
  * mas_prev_node() - Find the prev non-null entry at the same level in the
  * tree.  The prev value will be mas->node[mas->offset] or MAS_NONE.
@@ -4677,25 +4696,6 @@ no_entry:
        return 0;
 }
 
-static inline void mas_rewalk(struct ma_state *mas, unsigned long index)
-{
-retry:
-       mas_set(mas, index);
-       mas_state_walk(mas);
-       if (mas_is_start(mas))
-               goto retry;
-}
-
-static inline bool mas_rewalk_if_dead(struct ma_state *mas,
-               struct maple_node *node, const unsigned long index)
-{
-       if (unlikely(ma_dead_node(node))) {
-               mas_rewalk(mas, index);
-               return true;
-       }
-       return false;
-}
-
 /*
  * mas_next_slot() - Get the entry in the next slot
  *